'Electron Beam Melting of Titanium and Quality Evaluation by Secondary
Ion Mass Spectrometry',
K. Ono, T. H. Okabe, N. Maeda, and Y. Ueda :
Proceedings of the Conference on Electron Beam Melting and Refining [Reno]
(1989.11).
'Preparation of Extra Low Oxygen Titanium by the Calcium-Halide Flux Deoxidation
Process',
T. H.
Okabe, R. O. Suzuki, T. Oishi, and K. Ono:
International Conference on Titanium Products and Applications (Titanium
Development Association) [Florida] (1990年10月2日).
'Preparation and Characterization of Extra-Low-Oxygen-Titanium',
T. H. Okabe, M. Nakamura, T. Ueki, T. Oishi, and K. Ono:
The 7 th World Conference on Titanium [San Diego] (1992年7月30日).
'Deoxidation of TiAl Intermetallic Compounds',
T. H. Okabe, K. Fujiwara, T. Oishi, and K. Ono:
The 7 th World Conference on Titanium [San Diego] (1992年7月30日).
*** 第7回世界チタン会議(TMS主催)学生ポスター賞 (1992) ***
'Fundamental Study on Deoxidation of Titanium by an Electrochemical Method',
M. Nakamura, T. H. Okabe, T. Oishi, and K. Ono:
The 4th Japan-China Bilateral Conference on Molten Salt Chemistry and
Technology [Kyoto] (1992年11月11日).
'Electrochemical Deoxidation of Titanium',
M. Nakamura, T. H. Okabe, T. Oishi, and K. Ono:
International Symposium on Molten Salt Chemistry and Technology 1993 (The
Electrochemical Society Inc.) [Hawaii] (1993年5月16日).
'Reaction Pathways during Metallothermic Reduction of TiCl4 by Utilizing Chemical Potential Diagrams',
T. H. Okabe, T. Uda, E. Kasai, and Y. Waseda:
Symposium on Extraction & Processing of Titanium, 1997 Materials Week, TMS
[Indianapolis, U.S.A] (1997年9月16日).
'Mechanism of Magnesiothermic Reduction of TiCl4 by an Electronically Mediated Reaction (EMR)',
T. H. Okabe, T. Uda, E. Kasai, and Y. Waseda:
Symposium on Extraction & Processing of Titanium, 1997 Materials Week, TMS
[Indianapolis, U.S.A] (1997年9月16日).
'Study on Leaching Process of Molybdenum Concentrate',
T. Darjaa, T. H. Okabe, Y. Waseda, and Y. Umetsu:
資源素材学会・秋季大会 [札幌] (1997年9月24日).
'New Environmentally Friendly Processes for the Production of Refractry
Metals by Metallothermic Reduction',
T. H. Okabe and D. R. Sadoway:
TMS Annual Meeting [San Antonio, Texas] (1998年2月17日).
'導電体を介した反応(EMR)によるニオブおよびタンタルの金属熱還元反応',
I. Park、宇田 哲也、岡部 徹、早稲田 嘉夫:
日本金属学会・春期大会 [東京] (1998年3月26日).
'Electro-Oxidation of Molybdenum Concentrate in Sodium Chloride Solution',
T. Darjaa, T. H. Okabe, Y. Waseda, and Y. Umetsu:
資源素材学会・春季大会 [東京] (1998年3月31日).
'Electro-Oxidation
of Molybdenum Concentrate in Sodium Chloride Solution',
T. Darjaa, T. H. Okabe, Y. Waseda, and Y. Umetsu:
日本金属学会・秋期大会 [松山] (1998年9月29日).
'Materials Synthesis by Metalloghermic Reduction',
T. H. Okabe, H. Zhu, and D. R. Sadoway:
The International Terje Ostvold Symopium (International Symposium in honour of Professor, Dr. teche. Terje Ostvold) [Roros, Norway] (1998年11月3日).
'Extraction of Copper from Chalcopyrite Concentrate by Using Hematite',
W. Tomgamp, T. H. Okabe, and F. Saito:
粉体工学会・秋期研究発表会 [東京] (1998年11月25日).
'Leaching
of Molybdenum Concentrate by Electro-Oxidation and Recovery of Molybdenum',
T. Darjaa, T. H. Okabe, Y. Waseda, and Y. Umetsu:
資源素材学会・春季大会 [東京] (1999年3月30日).
'Li3Nを含む溶融ハライド塩の熱力学的・電気化学的性質',
堀内 章芳、岡部 徹、K. T. Jacob、早稲田 嘉夫:
日本金属学会・春期大会 [東京] (1999年3月30日).
'Liを含む複合窒化物の熱力学的性質と窒化物の新しい合成プロセス',
石山 理、岡部 徹、K. T. Jacob、早稲田 嘉夫:
日本金属学会・春期大会 [東京] (1999年3月30日).
'Titanium Production by Magnesiothermic Reduction of TiCl4 Through an Electronically Mediated Reaction (EMR)',
T. Uda, T. H. Okabe, and Y. Waseda:
The 9th World Conf. on Titanium [Saint Petersburg, Russia] (1999年6月9日).
'Direct Oxygen Removal and Anticontamination Treatment of Titanium',
T. H. Okabe and Y. Umetsu:
The 9th World Conf. on Titanium [Saint Petersburg, Russia] (1999年6月11日).
'Production
of Metal Powder by Metallothermic Reduction',
T. H. Okabe and Y. Umetsu:
Technical meeting at IPT (Technical Research Institute), [Sao Paulo]
(2000年5月8日).
[依頼講演]
'Recovery of Molybdenum and Rhenium from Sulfide Concentrate by Electro-Oxidation
and Precipitation',
T. Darjaa, T. H. Okabe, and Y.Umetsu:
2nd Intl. Conf. on Processing Materials for Properties (PMP) [San Francisco]
(2000.11).
'Titanium Powder Production by Reactive Molten Salt as an Reductant',
T. Uda, T. H. Okabe, and Y. Waseda:
2nd Intl. Conf. on Processing Materials for Properties (PMP) [San Francisco]
(2000.11).
'Current Research Activities on the Titanium Reduction Process in Japan',
T. H. Okabe:
Euchem 2002, Molten Salts Conference, Royal Society of Chemistry, [Oxford]
(2002年9月1日-6) [Abstract p.PL2].
[Invited, Plenary lecture]
'Scrap
Combination for Recycling Valuable Metals: Direct Extraction and Recovery of
Neodymium Metal from Magnet Scraps',
T. H. Okabe, O. Takeda, K. Fukuda, and Y. Umetsu:
Yazawa International Symposium, [San Diego] (2003年3月2日-6) [予稿集 pp.1079-1091].
'Some Challenges on Nitride Metallurgy: Synthesis of Complex Nitrides,
Phase Equilibria and Chemical Potential Measurements',
T. H. Okabe, O. Ishiyama, H. Yamane, K. T. Jacob, and Y. Waseda:
Yazawa International Symposium, [San Diego] (2003年3月2日-6) [予稿集 pp.563-577].
[Invited presentation]
'Some
Challenges for Nitride Chemistry',
T. H. Okabe:
Japan-Caltech Materials Science Seminar, [CALTEC, Pasaneda] (2003年3月7日).
[Invited Lecture]
'Development of a Recycling Process for Tantalum from Capacitor Scraps
',
K. Mineta and T. H. Okabe:
International IUPAC Conference on High Temperature Materials Chemistry -XI,
[Tokyo] (2003年5月19日-23) [Proceedings p.150].
'Production of Titanium Powder Directly from TiO2 in CaCl2 by Electronically Mediated Reaction (EMR) ',
I. Park, T. Abiko, and T. H. Okabe:
International IUPAC Conference on High Temperature Materials Chemistry -XI,
[Tokyo] (2003年5月19日-23) [Proceedings p.66].
'Reduction of Titanium Oxide in Molten Salt Medium',
T. Abiko, I. Park, and T. H. Okabe:
10th World Conference on Titanium, Ti-2003, [Hamburg] (2003年7月13日-18)
[Proceedings pp.253-260].
*** 第10回世界チタン会議学生ポスター賞 (2003) ***
'Titanium Powder Production by Preform Reduction Process',
T. H. Okabe, T. Oda, and Y. Mitsuda:
10th World Conference on Titanium, Ti-2003, [Hamburg] (2003年7月13日-18)
[Proceedings pp.261-268].
'Current Research Activities on the Titanium Reduction Process',
T. H. Okabe:
Informal Seminar at College of Engineering, Hanyang University, [Seoul]
(2003年8月8日).
[Invited Lecture ]
'Production of Titanium Powder Through an Electronically Mediated Reaction',
T. H. Okabe, T. Kakihira, and T. Abiko:
The Symposium on Electrochemical Measurements and Processing of Materials at
the 2004 TMS Annual Meeting, [Charlotte, NC] (2004年3月14日-18).
'Recycling Process for Tantalum and Some Other Reactive Metal Scraps',
R. Matsuoka, K. Mineta, and T. H. Okabe:
The
Symposium on Solid and Aqueous Waste from Non-ferrous Metal Industries at the
2004 TMS Annual Meeting, [Charlotte, NC] (2004年3月14日-18).
'Electrolysis of Molten CaCl2-CaO Salt for Direct Reduction Process of Titanium Oxide',
T. Kakihira and T. H. Okabe:
Euchem 2004, Molten Salts Conference, University of Wroclaw, Wroclaw University
of Technology [Poland] (2004年6月20日-25) [Proceedings p.141].
'New Titanium Production Process by Magnesiothermic Reduction of Titanium
Subhalides',
O. Takeda and T. H. Okabe:
Euchem 2004, Molten Salts Conference, University of Wroclaw, Wroclaw University
of Technology [Poland] (2004年6月20日-25) [Proceedings p.186].
'Current Status of Advanced Metal Production Technology Using Molten Salts',
T. H. Okabe:
Euchem 2004, Molten Salts Conference, University of Wroclaw, Wroclaw University
of Technology [Poland] (2004年6月20日-25) [Proceedings p.41].
'Metal
Vapor Treatment for Platinum Group Metals from Automotive Spent Catalyst',
Y. Kayanuma, T. H. Okabe, Y. Mitsuda, M. Miyake, and M. Maeda:
Fifth International Symposium on Waste Processing and Recycling in Mineral and
Metallurgical Industries [COM 2004], [Hamilton, Ontario, Canada] (2004年8月22日-25)
[Proceedings pp.169-180].
'New Platinum Extraction Process Using Metal Vapor Treatment',
Y. Kayanuma, T. H. Okabe, Y. Mitsuda, and M. Maeda:
Global Symposium on Recycling, Waste Treatment and Clean Technology [REWAS
2004] [IFEMA, Feria de Madrid, Madrid, Spain] (2004年9月26日-29) [Proceedings
vol.2, pp.1841-1848].
'Recycling Titanium and Other Reactive Metal Scraps by Utilizing Chloride
Wastes',
T. H. Okabe, R. Matsuoka, and O. Takeda:
Global Symposium on Recycling, Waste Treatment and Clean Technology [REWAS
2004] [IFEMA, Feria de Madrid, Madrid, Spain] (2004年9月26日-29) [Proceedings
vol.1, pp.893-902].
'Recovery of Neodymium from a Mixture of Magnet Scrap and Other Scrap',
O. Takeda, T. H. Okabe, and Y. Umetsu:
International Conference on Rare Earths [Rare Earths '04], [Nara, Japan] (2004年11月7日-12).
'High Speed Titanium Production Process by Magnesiothermic Reduction of
Titanium Subhalides',
竹田 修、岡部 徹:
東京大学生産技術研究所学術講演会・産学連携フォーラム合同講演会, [東京] (2005年1月27日).
'Evaluation of Ti-Cr-Cu Alloys for Dental Applications',
M. Koike, M. Itoh, O. Okuno, O. Takeda, T. H. Okabe, and T. Okabe:
2005 TMS Annual Meeting, [San Francisco, California] (2005年2月13日-17).
'Iron Removal from Titanium Ore Using Selective Chlorination and Effective
Utilization of Chloride Wastes',
R. Matsuoka and T. H. Okabe:
Symposium on Metallurgical Technology for Waste Minimization at the 2005 TMS
Annual Meeting, [San Francisco, California] (2005年2月13日-17).
'A New High Speed Titanium Production by Subhalide Reduction Process',
O. Takeda and T. H. Okabe:
2005 TMS Annual Meeting, [San Francisco, California] (2005年2月13日-17)
[Proceedings pp.1139-1144].
'プリフォーム還元法による鉱石からのチタン粉末の直接製造法',
伊藤 洋正、岡部 徹:
資源素材学会・春季大会 [東京] (2005年3月29日) [予稿集 (II) pp.89-90].
'Environmentally Sound Rare Metal Processing',
T. H. Okabe:
China-Japan Symposium on Strategy of Material Sustainability (UT Forum,
IIS Forum at Beihan University) [Beijing, China] (2005年4月27日-29) [Abstract
p.34].
'Niobium Powder Production in Molten Salt by Electrochemical Pulverization',
B. Yuan and T. H. Okabe:
First Asian and Ninth China-Japan Bilateral Conference on Molten Salt Chemistry
and Technology (FANCJ Conference), [Wuhu, Anhui, China] (2005年5月23日-29)
[Proceedings pp.129-132].
'Titanium Production Processes by Utilizing Molten Salts',
T. H. Okabe and O. Takeda:
First Asian and Ninth China-Japan Bilateral Conference on Molten Salt Chemistry
and Technology (FANCJ Conference), [Wuhu, Anhui, China] (2005年5月23日-29)
[Proceedings pp.25-28].
*** Invited presentation ***
'Development of Novel Production Processes of Tantalum, Niobium, and Their
Compound Powders for Electronic Applications',
B. Yuan and T. H. Okabe:
資源・素材学会関東支部・第2回資源・素材・環境技術と研究の交流会, [東京] (2005年8月5日).
[ポスター発表]
'Production of Niobium and Tantalum Powders by Preform Reduction Process',
T. H. Okabe, K. Fujita, and B. Yuan:
The Euromat Conference (EUROMAT2005), [Praque, Czech] (2005年9月5日-9).
'Niobium Powder Production by Molten Salt Electrolysis',
Boyan Yuan and T. H. Okabe:
The Euromat Conference (EUROMAT2005), [Praque, Czech] (2005年9月5日-9).
[Poster Presentation]
'Recycling Titanium Metal Scraps by Utilizing Chloride Wastes',
H. Zheng, R. Matsuoka, and T. H. Okabe:
The European Metallurgical Conference 2005 (EMC2005), [Dresden, Germany]
(2005年9月18日-21) [Proceedings, vol.4, pp.1509-1518].
'New Extraction Process of Precious Metals from Scrap by Chemical Vapor
Treatment',
C. Ohkawa and T. H. Okabe:
The European Metallurgical Conference 2005 (EMC2005), [Dresden, Germany]
(2005年9月18日-21) [Proceedings, vol.1, pp.293-306].
'Electrochemical Pulverization of Bulk Metal for Producing Fine Niobium
Powder',
B. Yuan and T. H. Okabe:
Electrochemical Processing of Tailored Materials, [Kyoto, Japan] (2005年10月3日-5)
[Abstract of Electrochemical Processing of Tailored Materials, pp.164-165].
[Poster Presentation]
'Iron Removal from Titanium Ore by Electrochemical Method',
I. Obana and T. H. Okabe:
The 135th TMS Annual Meeting, [San Antonio, U.S.A.] (2006年3月12日-16) [Abstract,
p.26].
[Invited Lecture]
'Titanium Subchloride Synthesis by Reaction of Titanium with TiCl4',
O. Takeda and T. H. Okabe:
The 135th TMS Annual Meeting, [San Antonio, U.S.A.] (2006年3月12日-16).
'Production of Titanium Powder Directly from Titanium Ore by Preform Reduction
Process (PRP)',
H. Zheng and T. H. Okabe:
The 135th TMS Annual Meeting, [San Antonio, U.S.A.] (2006年3月12日-16) [Abstract,
p.232].
'Recent Progress of Rare Metal Processing, and Research Activity of Okabe
Laboratory',
T. H. Okabe:
1st Workshop on Reactive Metal Processing (JSPS Core-to-Core Project / MIT),
Massachusetts Institute of Technology, [Cambridge, U.S.A.] (2006年3月17日-18).
'Production of Titanium Subchloride by Employing Molten Salts as Reaction
Medium'
. Takeda and T. H. Okabe:
1st Workshop on Reactive Metal Processing (JSPS Core-to-Core Project / MIT),
Massachusetts Institute of Technology, [Cambridge, U.S.A.] (2006年3月17日-18).
'Production of Scandium and Al-Sc Alloy by Metallothermic Reduction',
M. Harata, T. Nakamura, H. Yakushiji, and T. H. Okabe:
Sohn International Symposium on Advanced Processing of Metals and Materials:
Principles, Technologies and Industrial Practice, [San Diego, U.S.A]
(2006年8月27日-31) [Abstract, pp.155-162].
[Invited Lecture]
'Production of Scandium and Al-Sc Alloy by Using CaCl2 Molten Salt',
M. Harata, T. Nakamura, H. Yakushiji, and T. H. Okabe:
The 2006 EUCHEM Conference on Molten Salts and Ionic Liquids, [Hammamet,
Tunisia] (2006年9月16日-22) [Abstract, pp.152-153].
[Poster Presentation]
'Tantalum and Niobium Powder Production by Molten Salt Electrolysis',
B. Yuan and T. H. Okabe:
The 2006 EUCHEM Conference on Molten Salts and Ionic Liquids, [Hammamet,
Tunisia] (2006年9月16日-22) [Abstract, p.33].
'Selective Chlorination of Titanium Ore and Production of Titanium Powder
by Preform Reduction Process' [Poster Presentation],
H. Zheng and T. H. Okabe:
16th Iketani Conference: Masuko Symposium, [Tokyo, Japan] (2006年11月12日-16)
[Proceedings, pp.1005-1010, 講演番号:P-29].
'Fundamental Study on Magnesiothermiec Reduction of Titanium Subchlorides',
O. Takeda and T. H. Okabe:
16th Iketani Conference: Masuko Symposium, [Tokyo, Japan] (2006年11月12日-16)
[Proceedings, pp.715-720, 講演番号:3-B-6].
'Synthesis and Enrichment of Titanium Subchlorides in Molten Salts',
O. Takeda and T. H. Okabe:
The 136th TMS Annual Meeting, [Orlando, Florida] (2007年2月25日-3.1) [Proceedings,
pp.69-78].
'A Novel Recycling Process of Titanium Metal Scraps by Using Chloride Wastes',
H. Zheng and T. H. Okabe:
The 136th TMS Annual Meeting, [Orlando, Florida] (2007年2月25日-3.1) [Proceedings,
pp.147-154].
[Invited Lecture]
'The Recycling of Chloride Wastes by Utilizing Metal Scraps',
H. Zheng and T. H. Okabe:
3rd Workshop on Reactive Metal Processing (JSPS Core-to-Core Project / MIT),
[Cambridge, U.S.A.] (2007年3月2日-4).
'Fundamental Study on Titanium Production Process by the Disproportionation Reactions of Titanium Subchlorides',
T. Oi and T. H. Okabe:
3rd Workshop on Reactive Metal Processing (JSPS Core-to-Core Project / MIT), [Cambridge, U.S.A.] (2007年3月2日-4).
'New Separation and Recovery Process of Platinum Using Chlorinating Agents',
C. Horike and T. H. Okabe:
3rd Workshop on Reactive Metal Processing (JSPS Core-to-Core Project / MIT),
[Cambridge, U.S.A.] (2007年3月2日-4).
'Recent Topics on New Production Process of Less-common Metals',
T. H. Okabe:
Technical Seminar at NTNU (Norwagian University of Science and Technology),
[Trondheim, Norway] (2007年4月15日-22).
[Invited
Lecture]
'Fundamental Study on Titanium Production Process by Disproportionation
Reactions of Titanium Subchlorides',
T. Oi and T. H. Okabe:
The 11th World Conference on Titanium, [Kyoto, Japan] (2007年6月3日-7) [Proceedings,
Vol.1, pp.111-114, 講演番号:P1-2].
[Poster Presentation]
'Titanium Production Process by Utilizing Titanium Subchlorides',
O. Takeda and T. H. Okabe:
The 11th World Conference on Titanium, [Kyoto, Japan] (2007年6月3日-7) [Proceedings,
Vol.1, pp.115-118, 講演番号:P1-3].
[Poster Presentation]
'Production of Titanium Powder Directly from Titanium Ore',
Haiyan Zheng and Toru H. Okabe:
The 11th World Conference on Titanium, [Kyoto, Japan] (2007年6月3日-7) [Proceedings,
Vol.1, pp.119-122, 講演番号:P1-7].
[Poster Presentation]
'Recent Topics on New Production Process of Titanium, and the EMR Process
for Titanium Production',
T. H. Okabe:
The 1st Symposium of Industrial Titanium Technology (organized by RIST),
[Pohang, Korea] (2007年8月24日).
[Invited Lecture]
'New Separation and Recovery Process of Platinum Using Chlorinating Agents',
C. Horike and T. H. Okabe:
European Congress and Exhibition on Advanced Materials and Processes (EUROMAT
2007), [Nurnberg, Germany] (2007年9月10日-13) [講演番号:M-557].
[Poster Presentation]
'Current
Status of Advanced Metal Production Technology Using Molten Salt',
T. H. Okabe:
European Congress and Exhibition on Advanced Materials and Processes (EUROMAT
2007), [Nurnberg, Germany] (2007年9月10日-13) [講演番号:C41-2346].
(Session: Molten Salts I (Prof. Fray), Tue 14:40)
[Invited, Highlight
Lecture]
'Direct Production of Titanium Powder from Titanium Ore by Calciothermic Reduction',
H. Zheng and T. H. Okabe:
European Congress and Exhibition on Advanced Materials and Processes (EUROMAT 2007), [Nuremberg, Germany] (2007年9月10日-13) [講演番号:C41-652].
'Removal
of Oxygen from Rare Earth and Other Reactive Metals',
T. H. Okabe:
ISIJ Forum: "Analysis and Preparation of High-purity Metals", [Kanda
Kakushi Kaikan, Tokyo, Japan] (2007年12月3日).
[Invited Lecture]
'Fundamental Study on Titanium Production Process by Disproportionation
of TiCl2 in MgCl2 Molten Salt',
T. Oi and T. H. Okabe:
International Symposium on Environment, Energy, and Materials, [Piazza Omi,
Otsu, Japan] (2007年12月4日-7).
'Current
Status of Rare Metal Production Using Molten Salt',
T. H. Okabe:
International Symposium on Environment, Energy, and Materials (Organized
by:Kyoto International Forum for Environment and Energy (KIFEE)), [Otsu,
Japan] (2007年12月4日-7).
[Special Lecture]
'On the Titanium Production Processes by Utilizing Molten Salts',
T. H. Okabe:
International Round Table on Titanium Production in Molten Salts, [Colonge,
Germany] (2008年3月4日). [Invited Lecture]
'Titanium Smelting Process Using Selective Chlorination and Preform Reduction
Process',
Haiyan Zheng and T. H. Okabe:
The 137th TMS Annual Meeting, [New Orleans, U.S.A.] (2008年3月12日).
'Fundamental Study on Titanium Production Process by Disproportionation Reactions of TiCl2 in MgCl2 Molten Salt',
T. Oi and T. H. Okabe:
The 137th TMS Annual Meeting, [New Orleans, U.S.A.] (2008年3月12日).
'Producing Titanium Metal Powder by Selective Chlorination and Preform
Reduction Process',
H. Zheng and Toru H. Okabe:
The 4th Workshop on Reactive Metal Processing, [Cambridge, U.S.A.] (2008年3月14日-15).
'Fundamental Study on Titanium Production Process by Disproportionation
Reactions of TiCl2 in MgCl2 Molten Salt',
T. Oi and T. H. Okabe:
The 4th Workshop on Reactive Metal Processing, [Cambridge, U.S.A.] (2008年3月14日-15).
'Recovery of Nd and Dy from Rare Earth Magnet Scrap',
S. Shirayama and T. H. Okabe:
The 4th Workshop on Reactive Metal Processing, [Cambridge, U.S.A.] (2008年3月14日-15).
'Titanium Production Process Utilizing Disproportionation of Titanium Dichloride
in Magnesium Chloride Molten Salt',
T. Oi and T. H. Okabe:
COSM-UT2 2008 Graduate Student Workshop , [Tokyo, Japan] (2008年6月10日-11).
'Recent
topics on titanium production processes',
T. H. Okabe:
NIMS WEEK 2008, Materials Science for Highly Efficient Use of Energy and
Resources, July 14-18, 2008 Tsukuba, Japan.
Invited lecture for the session: Future Research Direction of High Performance
Ti Alloys.
[Tsukuba, Ibaragi]. (2008年7月15日).
[依頼講演]
'Recent Topics on Titanium and Silicon Production Technologies',
T. H. Okabe, K.Yasuda, T. Oi:
2008 Joint Symposium on Molten Salts
[Nichi-i Gakkan Kobe Port-Island Center, Kobe] (2008年10月19日-23).
(2008年10月20日) [Proceedings, pp.270-275].
[Invited Lecture]
'Development of New Production Process of High Purity Vanadium Metal',
A. Miyauchi and T. H. Okabe:
The 4th UT-SNU-TU Student Workshop , [箱根プリンスホテル, 足柄下] (2008年10月20日-22).
'Fundamental Study on Recovery of Nd and Dy from Rare Earth Magnet Scrap
Using Molten Salt',
S. Shirayama and T. H. Okabe:
The 138th TMS Annual Meeting (2009年2月15日-19), [San Francisco, U.S.A.] (2009年2月16日).
'Titanium Production/Coating Process by Disproportionation of Titanium
Chloride in Molten Magnesium Chloride ',
T. Oi and T. H. Okabe:
The 138th TMS Annual Meeting (2009年2月15日-19), [San Francisco, U.S.A.] (2009年2月16日).
'Production
of V and V-Ti Alloys from Oxide Preforms',
A. Miyauchi and T. H. Okabe:
The 138th TMS Annual Meeting (2009年2月15日-19), [San Francisco, U.S.A.] (2009年2月16日).
'Development of New Production Process of High Purity V Metal',
A. Miyauchi and T. H. Okabe:
Workshop on Materials Process Engineering, [San Francisco, U.S.A.] (2009年2月19日).
'Recovery of Nd and Dy from Magnet Scrap by Utilizing Molten Salt',
S. Shirayama and T. H. Okabe:
Workshop on Materials Process Engineering, [San Francisco, U.S.A.] (2009年2月19日).
'Titanium Recycling Process by Disproportionation of Titanium Dichloride
in Molten Magnesium Chloride',
T. Oi and T. H. Okabe:
8th UT2-COSM Graduate Student Workshop (University of Toronto), [Toronto,
Canada] (2009. 8.25-29).
'Development
of New Production Process of Vanadium Metal and V-Ti alloy' [Poster
Presentation],
A. Miyauchi and T. H. Okabe:
The 4th KIFEE Symposium on Environment, Energy, Materials and Education,
[Trondheim, Norway] (2009年9月6日-9).
'Titanium
Production and Refining Process by Disproportionation of Titanium Dichloride in
Molten Magnesium Chloride',
T.Oi and T. H. Okabe:
The 4th KIFEE Symposium on Environment, Energy, Materials and Education,
[Trondheim, Norway] (2009年9月6日-9).
[Poster Presentation]
'日本の資源戦略総括 〜 Value of Nature',
岡部 徹:
国際レアメタル&リサイクル研究会(IRRSG)2009年第3回例会,(メインテーマ「日本の資源戦略」)[学士会館, 東京] (2009年9月18日).
[依頼講演]
'Recent Topics on Titanium Production Processes',
T. H. Okabe and, T. Oi:
1st China-Japan Joint Forum on Energy and Environmental Issues for Metallurgical
and Material Processes (Organized by National Engineering Laboratory for
Vacuum Metallurgy, Kunming University of Science and Technology, &
Japan International Research Centre for Sustainable Materials, University
of Tokyo) , [Kunming, China] (2009年9月28日)
'Recent Topics on Titanium Production Processes',
T. H. Okabe, and T. Oi:
The 18th International Symposium on Processing and Fabrication of Advanced Materials
(PFAM XVIII) (Organized by 176th Committee on Process Created Materials
Function Japan Society for the Promotion of Science, Japan)[Sendai, Miyagi]
(2009年12月13日).
[Invited Lecture]
Titanium
Recycling Process by Disproportionation of Titanium Subchloride in Molten
Magnesium Chloride',
T. Oi, and T. H. Okabe:
The 139th TMS Annual Meeting, [Seattle, U.S.A.], (2010年2月17日).
'New
Process for Separation and Recovery of Platinum Group Metals',
T. Yukawa, K. Morita, and T. H. Okabe:
The 139th TMS Annual Meeting, [Seattle, U.S.A.], (2010年2月18日).
'Dissolution Behavior of Ru into the Na2O-SiO2-Al2O3 Slag System',
H. Shuto, T. H. Okabe, and K. Morita:
The 139th TMS Annual Meeting, [Seattle, U.S.A.], (2010年2月18日).
'Fundamental Study for the New Recovery Process of Platinum Group Metals',
K. Nose, A. S. Sunkar, K. Morita, T. H. Okabe:
Sadoway60 Symposium, June 10 & 11, 2010, Lobby 10, Massachusetts Institute
of Technology (MIT), [Cambridge, MA, USA], (2010年6月10日).
[Poster Presentation]
'An
Outlook to Ruthenium and its Selective Recovery by a New Treatment ',
A. S. Sunkar, K. Nose, K. Morita and T. H. Okabe:
Sadoway60 Symposium, June 10 & 11, 2010, Lobby 10, Massachusetts Institute
of Technology (MIT), [Cambridge, MA, USA], (2010年6月10日).
[Poster Presentation]
'On
the Titanium Reduction Processes',
T. H. Okabe:
Second International Round Table on Titanium Production in Molten Salts
(Monday 20, September - Wednesday 22, September, Tromsø / Trondheim Norway),
[Trondheim, Noray] (2010年9月20日-22).
(2010年9月2日(月)、船上にて発表)
'Dissolution Behavior of
Rhodium into Molten Slag',
C. Wiraseranee, T. H. Okabe, and K. Morita:
TMS 2011 140th annual meeting & Exhibtion, [San Diego, CA, USA] (2011年2月27日-3.3)
[Proceedings, pp.143-150].
'Dissolution Behavior of Rhodium into Molten Slag',
C. Wiraseranee, T. H. Okabe, and K. Morita:
The 6th Workshop on Reactive Metal Processing, [Pasadena, CA, USA] (2011年3月5日)
[Poster Presentation]
'Development of the new recycling process of platinum group metals
'
K. Nose, A. S. Sunkar, K. Morita, T. H. Okabe
The 6th Workshop on Reactive Metal Processing, [Pasadena, CA, USA] (2011年3月5日) [Poster Presentation]
'リアクティブメタル(活性金属)の将来性について+チリ・ボリビアのレアメタル鉱山の視察報告, Part 1: アタカマ塩湖・ウユニ塩湖など',
岡部 徹:
第45回レアメタル研究会, [京大学生産技術研究所An棟コンベンションホール, 東京] (2011年6月29日).
'レアメタルの現状と将来展望', ,
(Current Status of Rare Metals and Scope for the Future)
岡部 徹:
電気学会, 特別講演(電気学会E部門), (電気学会E部門 (センサ・マイクロマシン部門, 電気学会センサ・マイクロマシン部門総合研究会の実行委員会),
[東京工業大学すずかけ台キャンパス, 神奈川] (2011年6月30日).
[特別講演]
'Current
Status of Technologies for Recycling Rare Earth Metals and Alloys' [Keynote
Address]
T. H. Okabe:
"Sustainability Symposium": Symposium on: Sustainable Materials, Processes
& Technologies: Future pathways for reducing greenhouse gas impacts
of materials, (Co-Organisers: University of Kyoto, and The University of
Tokyo, Institute of Industrial Science, International Research Centre for
Sustainable Materials, and The University of New South Wales, Centre for
Sustainable Materials Research & Technology, SMaRT@UNSW), [UNSW Kensington
lower campus, Australia] (2011年7月7日).
[Keynote Lecture]
'レアメタルリサイクル技術開発で期待される計測・分析技術',
岡部 徹:
講演分析展2011科学機器展2011・JAIMAコンファレンス, 「循環型社会の構築を促進する分析技術/機器の動向調査」, (主催: (社)日本分析機器工業会),
[幕張メッセ104会議室, 千葉] (2011年9月9日).
(Importance of analytical/measuring technique for the development of recycling
technology of rare metals)
[依頼講演]
'Development of New Recycling Process for Platinum Group Metals',
Katsuhiro Nose, and Toru H. Okabe:
NRF-JST (Japan-South Africa) Workshop, [Protea Hotel in Stellenbosch, South
Africa] (2011年9月12日).
[依頼講演]
'Rh Dissolution Behavior in the Na2O-SiO2 and the CaO-SiO2 Slag Systems ',
C. Wiraseranee, T.H. Okabe and K. Morita:
The 161st ISIJ Meeting [Osaka, Japan](2011年3月25日-27) [2011CAMP-ISIJ, 24
(2011), p. 118].
'チリ・ボリビアのレアメタル鉱山の視察報告, Part 2: ボリビア・サンクリストバル亜鉛(・鉛・銀)鉱山、ポトシ銀(・鉛・亜鉛)鉱山',
岡部 徹:
第47回レアメタル研究会, [東京大学生産技術研究所A棟コンベンションホール, 東京] (2011年9月30日).
'Development
of New Process for Recycling of Platinum Group Metals',
K. Nose, K. Morita and T. H. Okabe:
第47回レアメタル研究会, [東京大学生産技術研究所A棟コンベンションホール, 東京] (2011年9月30日).
[ポスター発表]
'物理選別法を利用したスクラップからの白金族金属の新規リサイクル技術の開発', ('Development of a new recovery
process of PGMs from scrap by using physical separation method' ),
J. Mitsui, K. Nose and T. H. Okabe:
第47回レアメタル研究会, [東京大学生産技術研究所A棟コンベンションホール, 東京] (2011年9月30日).
[ポスター発表]
'ガリウム化合物の新規リサイクル法の開発', ('Development of new recycling process of Ga metal
from Ga compounds' ),
H. Yamabe and T. H. Okabe:
第47回レアメタル研究会, [東京大学生産技術研究所A棟コンベンションホール, 東京] (2011年9月30日).
[ポスター発表]
'タンタルをはじめとするレアメタルの最近の動向と将来展望',
Recent
Situation and Future Scope of Rare Metals Including Tantalum.
岡部 徹:
第3回タンタルセミナー, (主催: 東京大学生産技術研究所 岡部 徹 教授, キャボットスーパーメタル株式会社), [東京大学生産技術研究所, 東京] (2011年11月24日).
'Disolution Behavior of Platinum Group Metals into Molten Slags',
K. Morita, T. H. Okabe and N.Sano:
Fray International Symposium, [Cancun, Mexico], (2011年11月29日).
'Development of New Recycling Process of PGMs',
T. H. Okabe, J. Mitsui, K. Nose:
T.T. Chen Honorary Symposium on Hydrometallurgy, Electrometallurgy and
Materials Characterization, TMS 2012 141th annual meeting & Exhibtion,
[Orlando, FL, USA] (2012年3月14日).
'Development
of New Recycling Process for Platinum Group Metals',
K. Nose and T. H. Okabe:
The 7th Workshop on Reactive Metal Processing, (March 16 & 17, 2012,
Massachusetts Institute of Technology (MIT)), [Cambridge, MA, USA] (2012年3月16日).
'Upgrading
Ti Ore by Selective Chlorination',
J. Kang and T. H. Okabe,
The 7th Workshop on Reactive Metal Processing, (March 16 & 17, 2012,
Massachusetts Institute of Technology (MIT)), Cambridge, MA, USA] (2012年3月17日).
[Poster Presentation]
'Development
of a new recovery process of PGMs from scraps by using physical separation ',
J. Mitsui, K. Nose and T. H. Okabe
The 7th Workshop on Reactive Metal Processing, (March 16 & 17, 2012,
Massachusetts Institute of Technology (MIT)), [Cambridge, MA, USA] (2012年3月17日).
[Poster Presentation]
'Effect of Slag Composition on the Solubility of Rh in Molten Silicate
Slags ',
C. Wiraseranee, T. Yoshikawa, T. H.
Okabe, and K. Morita:
The 9th International Conference on Molten Slags, Fluxes and Salts (MOLTEN12),
(May 27-30, 2012), [Beijing, China] (2012年5月28日)
[Keynote Lecture]
'Current
Status of Technologies for Recycling Rare Earth Metals',
T. H. Okabe:
The 9th International Conference on Molten Slags, Fluxes and Salts (MOLTEN12),
(May 27-30, 2012), [Beijing, China] (2012年5月29日)
[Keynote Lecture]
‘Upgrade of Titanium
Ore by Selective Chlorination’,
J. Kang and T. H. Okabe,
The 11th GMSI-COSM-UT2 Workshop, (June 18-21, 2012), [The University of
Tokyo, Tokyo] (2012年6月21日)
'Becoming a tough and global researcher ',
T. H. Okabe:
2012 GMSI Summer Camp, (2012 Summer Camp for the Global Center of Excellence
for Mechanical Systems Innovation), [Laforet Shuzenji Resort, Izu Peninsula,
Japan] (2012年7月27日)
[Invited lecture]
'‘Upgrade of Titanium Ore by Selective Chlorination using Metal Chlorides’,
J. Kang and T. H. Okabe:
資源・素材学会 関東支部 第9回「資源・素材・環境」技術と研究の交流会,
[東京大学浅野キャンパス・武田先端知ビル, 東京] (2012年8月1日).
[ポスター発表]
'Upgrade of Titanium Ore by Selective Chlorination Using Calcium Chloride',
J. Kang, and T. H. Okabe:
The 4th Asian Conference on Molten Salt Chemistry and Technology, and 44th
Symposium on Molten Salt Chemistry, (September 23-27), [Matsushima, Japan]
(2012年9月25日).
'Development
of environmentally sound recycling process for platinum group metals',
K. Nose, and T. H. Okabe:
International Union of Materials Research Societies
– International Conference on Electronic Materials 2012 (IUMRS-ICEM2012),
(Sep. 23-28), [Yokohama, Japan] (2012年9月27日)
'Current
Status of Technologies for Recycling Rare Earth Metals',
T. H. Okabe:
Eighteenth International Symposium on Molten Salts and Ionic Liquids at
the ECS (The Electrochemical Society), (2012年10月8日-10.12), ("Electrochemistry
and Electrodeposition involving Ionic Liquids and Molten Salts" session),
[Hawaii, USA] (2012年10月11日)
[Invited, Keynote Lecture]
'New process for recycling platinum-group metals by physical separation',
A. Suzue, and T. H. Okabe:
The 8th UT-SNU-TU-TJU Student Workshop, (student session), [Tianjin University,
China] (2012年10月17日-10.21).
'Development of
Environmental Sound Recycling Process for Platinum Group Metals',
K. Nose, and T.H. Okabe:
The 1st KOREA-JAPAN Symposium on Rare Metals Recycling & The 3rd Rare Metal Industry Development Forum, [Hotel President, Brahms Hall (19th floor), Seoul, Korea] (2012年10月30日).
[Invited Lecture]
'Current Status of Technologies for Rare Metal Recycling',
T. H. Okabe:
UK-Japan Rare Material Research Workshop (「日英 レア・マテリアル研究 ワークショップ」,駐日英国大使館主催) (Organized by British Embassy for UK delegates, (2012年12月11日-12)), [British Embassy Tokyo, Tokyo] (2012年12月11日).
[依頼講演]
'Extraction
of Rare Earth Metals',
T. H. Okabe:
UK-Japan Rare Material Research Workshop (「日英 レア・マテリアル研究 ワークショップ」,駐日英国大使館主催)
(Organized by British Embassy for UK delegates, (2012年12月11日-12)), [British
Embassy Tokyo, Tokyo] (2012年12月11日).
[依頼講演]
'Upgrade of Titanium Ore by Selective Chlorination',
J. Kang, and T. H. Okabe:
4th International Symposium on High-Temperature Metallurgical Processing
, 2013 TMS Annual Meeting & Exhibition, [Henry B. Gonzalez Convention
Center, San Antonio, TX, USA] (2013年3月6日).
'Fundamental
study on anodic dissolution behavior of platinum group metals',
K. Nose, T. H. Okabe:
High Temperature Electrochemistry, 2013 TMS Annual Meeting & Exhibition,
[Henry B. Gonzalez Convention Center, San Antonio, TX, USA] (2013年3月4日).
'Development of New Recovery Process for Rare Metals from Cemented Carbide
Scraps',
K. Matsutani, Y. Taninouchi, T. H. Okabe:
The 8th Workshop on Reactive Metal Processing, [MIT, Cambridge, MA, USA]
(2013年3月8日).
[Poster Presentation, Short Oral Presentation]
'Dry Recycling Process of Rare Earth Elements from Alloy Magnets',
K. Nishimura, T. H. Okabe:
The 8th Workshop on Reactive Metal Processing, [MIT, Cambridge, MA, USA]
(2013年3月8日).
[Poster Presentation, Short Oral Presentation]
'Fundamental Study on Anodic Dissolution Behavior of Platinum Group Metals
in NaCl-KCl Fused Salt',
K. Nose, T. H. Okabe:
The 8th Workshop on Reactive Metal Processing, [MIT, Cambridge, MA, USA]
(2013年3月8日).
[Poster Presentation, Short Oral Presentation]
'New Recycling Process of PGMs from Autoscraps',
A. Suzue, Y. Taninouchi, T. H. Okabe:
The 8th Workshop on Reactive Metal Processing, [MIT, Cambridge, MA, USA]
(2013年3月8日).
[Poster Presentation, Short Oral Presentation]
'Thermodynamics of Rhodium and Platinum in Molten Slags',
C. Wiraseranee, T. Yoshikawa, T. H. Okabe, K.
Morita:
The 8th Workshop on Reactive Metal Processing, [MIT, Cambridge, MA, USA]
(2013年3月9日).
'Iron Removal from Titanium Ore to Prepare Titanium Dioxide through Selective
Chlorination',
J. Kang, T. H. Okabe:
The 8th Workshop on Reactive Metal Processing, [MIT, Cambridge, MA, USA]
(2013年3月9日).
'Recycling Rare Earth Metals', [Invited Lecture]
Toru H. Okabe:
Dr. C. Stewart Parson Memorial Lecutre Series, (15:00-, Room B310, Mar. 11 (Mon.), 2013), Dalhousie University, Faculty of Engineering, Halifax, Canada, (2013年3月11日)
'Development of Selective Chlorination Process for Upgrading Titanium Ore
and Thermodynamic Analysis of Chlorination Reactions',
J. Kang and T. H.
Okabe,
The 12th Annual COSM- UT2 Graduate Student Workshop "Materials for Sustainability", (June 5-6, 2013), [University of Toronto, Toronto, Canada] (2013年6月5日)
'An Introduction to IRCSM and Recent Developments in Recycling Processes
for Rare Metals', [Keynote Lecture]
Y. Taninouchi and T. H. Okabe,
The 12th Annual COSM- UT2 Graduate Student Workshop "Materials for Sustainability",
(June 5-6, 2013), [University of Toronto, Toronto, Canada] (2013年6月6日)
‘New Recycling Process
for PGMs by Utilizing Electroless Plating and Magnetic Separation’,
A. Suzue, Y.
Taninouchi, and T. H. Okabe,
The 12th Annual COSM- UT2 Graduate Student Workshop "Materials for Sustainability", (June 5-6, 2013), [University of Toronto, Toronto, Canada] (2013年6月6日)
'Current Status of Technologies for Recycling Rare Earth Metals', [Keynote
Lecture]
T. H. Okabe:
The 11th Japan / Korea International Symposium on Resources Recycling and
Materials Science (Osaka, Japan, June 17 - June 19, 2013, Kansai University
Centenary Memorial Hall), (第11回資源リサイクルと材料科学に関する日韓国際シンポジウム) (環境資源工会第130回例会とのジョイントシンポジウム,
[関西大学100周年記念会館, 大阪] (2013年6月18日).
'Iron Removal from Titanium Ore for Titanium Dioxide Production by Selective Chlorination Using Metal Chlorides', [Poster Presentation]
J. Kang, T. H. Okabe:
The 11th Japan / Korea International Symposium on Resources Recycling and Materials Science (Osaka, Japan, June 17 - June 19, 2013, Kansai University Centenary Memorial Hall), (第11回資源リサイクルと材料科学に関する日韓国際シンポジウム) (環境資源工会第130回例会とのジョイントシンポジウム, 場所: 関西大学100周年記念会館) (2013年6月18日).
'New Technologies for Recycling Rare Earth Elements',
T. H. Okabe:
The 7th International Conference on Rare Earth Development and Application,
(Ganzhou, China, August 10 - 13, 2013), The Chinese Society of Rare Earths
(CSRE), [Ganzhou, China] (2013年8月11日).
[Keynote Lecture]
'Thermodynamic Consideration on Selective Chlorination and Its Application
for Upgrading Titanium Ore',
J. Kang and T. H. Okabe:
The 9th TU-UT-SNU Student Workshop, (October 9-13, 2013)
[Seoul National University, Seoul, Republic of Korea] (2013年10月11日).
'Iron Removal from Titanium Ore through Selective Chlorination and Its
Reaction Analysis',
J. Kang and T. H. Okabe:
5th International Symposium on High-Temperature Metallurgical Processing:
Roasting,
Reduction and Smelting, 2014 TMS Annual Meeting & Exhibition,
[San Diego Convention Center, San Diego, CA, USA] (2014年2月17日).
'Recovery of Rare Earth Metals in Used Magnets by Molten Magnesium',
T. Akahori, Y. Miyamoto, T. Saeki, M. Okamoto, and T. H. Okabe:
Magnesium Technology 2014,
2014 TMS Annual
Meeting & Exhibition,
[San Diego Convention Center, San Diego, CA, USA] (2014年2月17日).
Upgrading Titanium Ore through Selective Chlorination Using Titanium Tetrachloride',
J. Kang and T. H. Okabe:
Materials Processing Fundamentals, 2014 TMS Annual Meeting & Exhibition,
[San Diego Convention Center, San Diego, CA, USA] (2014年2月18日).
'Fundamental Study on New Dissolution Process for Platinum Group Metals
Using Molten Salt Electrolysis',
K. Nose and T. H. Okabe:
Materials Processing Fundamentals, 2014 TMS Annual Meeting & Exhibition,
[San Diego Convention Center, San Diego, CA, USA] (2014年2月18日).
'Environment-friendly Recycling Process for Rare Earth Metals in End-of-life
Electric Products',
T. Saeki, T. Akahori, Y. Miyamoto, M. Kyoi, M. Okamoto, Y. Hiroshige, T.
Nemoto, T. H. Okabe:
Rare Metal Extraction & Processing Symposium / Calcium and Rare Earth
Metallurgy,
2014 TMS Annual
Meeting & Exhibition, [San Diego Convention Center, San Diego, CA, USA] (2014年2月18日).
'New
chlorination technique for recycling titanium metal scrap by using reaction
mediator',
Y. Hamanaka, Y. Taninouchi, and T. H. Okabe:
Material Processing Fundamentals / Metal Extraction,
2014 TMS Annual
Meeting & Exhibition,
[San Diego Convention Center, San Diego, CA, USA] (2013年2月18日).
Development of new process for recovering PGMs from autocatalyst scrap',
A. Suzue, Y. Taninouchi, and T. H. Okabe:
Recycling and Sustainability Update,
2014 TMS Annual
Meeting & Exhibition,
[San Diego Convention Center, San Diego, CA, USA] (2014年2月20日).
'Fundamental Study on Anodic Dissolution Proces of
Platinum Group Metals in Molten Salt',
K.
Nose, T. H. Okabe:
The 9th Workshop on Reactive Metal Processing, [Caltech, Pasadena, CA,
USA] (2014年2月21日). [Oral Presentation]
'Production of High-grade TiO2 Feed from Ti Ore through Selective Chlorination Using TiCl4',
J. Kang and T. H. Okabe:
The 9th Workshop on Reactive Metal Processing, [Caltech, Pasadena, CA,
USA]
(2014年2月21日).
[Poster Presentation, Short Oral Presentation]
Recycling of Titanium Metal Scrap through Chlorination by Using Reaction
Mediator',
Y. Hamanaka, Y. Taninouchi, T. H. Okabe:
The 9th Workshop on Reactive Metal Processing, [Caltech, Pasadena, CA,
USA] (2014年2月21日).
[Poster Presentation, Short Oral Presentation]
'New Upgrade Process for Autocatalyst Scrap to Recover the Platinum Croup
Metals',
Y. Taninouchi, A. Suzue, T. H. Okabe:
The 9th Workshop on Reactive Metal Processing, [Caltech, Pasadena, CA,
USA] (2014年2月21日).
[Poster Presentation, Short Oral Presentation]
'Development of a New Ti Ore Upgrading Process Using TiCl4 for Production of High-grade TiO2'
J. Kang and T. H. Okabe:
7th KIFEE International Symposium on Environment, Energy, and Materials,
[Doshisha University, Kyoto, Japan] (2014年3月18日)
'Current Status of Technologies for Recycling Rare Earth Metals',
T. H. Okabe:
The First International Symposium on Development of Rare Earths - Advances
in Mining, Separation, Extraction and Application, Baotou, China, July
15-19, 2014
(Place: Conference Room, Floor 3, Wanhao Hotel, Session II: Challenge and
Development of the Rare Earth Industry II, July 16, 2014 (Wednesday), 11:25-11:50),
[Baotou, China] (2014年7月16日).
[Invited Lecture]
‘反応媒体塩を利用したチタンの環境調和型リサイクル技術の開発’
‘Development of Environmentally Sound Titanium Recycling Technology by
Utilizing a Reaction Mediator Salt’ ○しろまる濱中 優貴, 谷ノ内 勇樹, 岡部 徹
資源・素材学会 関東支部 第11回「資源・素材・環境」技術と研究の交流会,
[早稲田大学63号館2F会議室・情報ギャラリー, 東京] (2014年7月28日).
[ポスター発表]
'Study on recovery process for ruthenium from scraps by hydrometallurgical
methods',
K. Nose, S. A. Sunkar, Y. Nakamura, and T. H. Okabe:
Bill Davenport Honorary Symposium, Held in conjunction with COM 2014, Conference
of Metallurgist, (Metallurgy and Materials Society of CIM (Canadian Institute
of Mining, Metallurgy and Petroleum), Sept. 27 to Oct. 1, 2014, Hyatt Regency
Vancouver Hotel) [Vancouver, Canada] (2014年10月1日).
'Upgrade of autocatalyst scrap for recycling platinum group metals',
Y. Taninouchi, A. Suzue, and T. H. Okabe:
Bill Davenport Honorary Symposium, Held in conjunction with COM 2014, Conference
of Metallurgist, (Metallurgy and Materials Society of CIM (Canadian Institute
of Mining, Metallurgy and Petroleum), Sept. 27 to Oct. 1, 2014, Hyatt Regency
Vancouver Hotel) [Vancouver, Canada] (2014年10月1日).
'Current Status onResource and Recycling Technology for Rare Earths',
T. H. Okabe:
Research Presentation at the College of Engineering, University of Saskatchewan, Saskatchewan, Canada, October 3, 2014
(Place: Room 2B53, Enginnering Builidng, 3:00 pm, Host: Prof. Kipouros
(Dean of Engineering)) [Saskatoon, Canada] (2014年10月3日).
[Invited Lecture]
'Current Status of Non-ferrous Industries in Chile, and Contribution to/from Japan',
T. H. Okabe:
Chile-Japan Academic Forum at UTokyo, Plenary and Closing Ceremony, Thursday
October 9, 2014, 5:00pm-5:40pm, Yayoi Auditorium, Hongo Campus, The University
of Tokyo, [The University of Tokyo, Tokyo] (2014年10月9日).
[Plenary Lecture]
'Current Status on Resource and Recycling Technology for Rare Earths',
T. H. Okabe:
TU-SNU-UT-workshop, Oct. 16 (Thu) 10:00 ~ 10:35, IIS, The University of
Tokyo, Tokyo, [IIS, The University of Tokyo, Tokyo] (2014年10月16日).
[Keynote Lecture]
"Developments
of novel recycling process for scraps of titanium metal"
Yuki Hamanaka, Yu-ki Taninouchi, and Toru H. Okabe
The 6th International Workshop on Industrial Technology of Rare Metals,
(December 9-11, 2014), [Lotte Hotel Jeju, Jeju, Korea] (2014年12月10日).
[Oral presentation]
'Upgrading titania slag through selective chlorination method using titanium
tetrachloride',
Jungshin Kang, and T. H. Okabe:
6th International Symposium on High-Temperature Metallurgical Processing,
2015 TMS Annual Meeting & Exhibition, [March 15-19, 2015, Orlando,
Florida, USA] (2015年3月19日).
'Fundamental study on new recycling technology for Ti metal scraps'
Yu-ki Taninouchi,Yuki Hamanaka, and Toru H.
Okabe
The 10th Workshop on Reactive Metal Processing (RMW10),
[March 20-21, 2015, Massachusetts Institute of
Technology (MIT), Cambridge, MA, USA] (2015年3月20日).
[Oral presentation]
‘Development of new technique for concentrating
and separating platinum group metals’
Tetsuo Watanabe, Yu-ki Taninouchi, and Toru H. Okabe
The 10th Workshop on Reactive Metal Processing (RMW10),
[March 20-21, 2015, Massachusetts Institute of
Technology (MIT), Cambridge, MA, USA] (2015年3月20日).
[Poster presentation, Short oral presentation]
‘Recycling technologies
for low-grade titanium scraps utilizing molten-salt-based reactions’
Yuki Hamanaka, Yu-ki Taninouchi, and Toru H.
Okabe
The 10th Workshop on Reactive Metal Processing (RMW10),
[March 20-21, 2015, Massachusetts Institute of Technology (MIT), Cambridge,
MA, USA] (2015年3月20日).
[Poster presentation, Short oral presentation]
‘Development of new recovery process for
rhenium from nickel-based superalloy scraps’
Ryohei Yagi and Toru H. Okabe
The 10th Workshop on Reactive Metal Processing (RMW10),
[March 20-21, 2015, Massachusetts Institute of Technology (MIT), Cambridge, MA, USA] (2015年3月20日).
[Poster presentation, Short oral presentation]
'グリーンイノベーションに不可欠なレアメタルの製錬・リサイクル技術の開発',
岡部 徹:
東北大学 レアメタル・グリーンイノベーション研究開発センター開所式(Research Center for Rare Metal and Green Innovation : RaMGI) 〜安定的なマテリアルフローの実現とサプライチェーンの確立を目指して〜(平成27年3月23日(月)14:00〜17:15, 会場: 東北大学工学研究科中央棟2階 大会議室) [東北大学工学研究科中央棟2階 大会議室, 仙台] (2015年3月23日).
[依頼講演]
‘触媒スクラップ中の白金族金属に関する物理濃縮技術の開発’
‘Development of physical concentration technique for platinum group metals
in spent catalyst’
谷ノ内 勇樹, 鈴江 晃也, 渡邉 徹郎,岡部 徹
一般社団法人資源・素材学会 平成27年度春季大会, (2015年3月27日-29)
[千葉工業大学, 津田沼キャンパス, 千葉] (2014年3月28日).
[資源・素材講演集, vol.2 (2015), No.1 (春・千葉)][口頭発表]
'Future Materials: Titanium and Rare Metals -Dream of Innovation for Materials Processing -',
T. H. Okabe:
Seminar at 2015-spring Materials Colloquium class, Department of Materials Science and Engineering, Seoul National University, Korea (hosted by Professor Kwang Seon Shin), April 10, 4 pm to 5 pm, Building #43-1, Room #201 in SNU Gwanak campus, (2015年4月10日)
[Invited lecutre]
'Novel Titanium Ore Upgrading Process Free from Waste Discharge',
Jungshin Kang and Toru H. Okabe:
Ti-2015: The 13th World Conference on Titanium, [Extraction and Powder
Production, August 16-20, 2015, Manchester Grand Hyatt, San Diego, California,
USA], (2015年8月17日)
'Titanium recycling process based on a chlorination reaction utilizing
chloride waste ',
Yu-ki Taninouchi, Yuki Hamanaka, and Toru H. Okabe:
Ti-2015: The 13th World Conference on Titanium, [Extraction and Powder
Production, August 16-20, 2015, Manchester Grand Hyatt, San Diego, California,
USA], (2015年8月18日)
'Current status on resource and recycling technologies for rare earth for a sustainable society ',
Toru H. Okabe:
Annual Meeting of World Forum of Universities of Resources on Sustainability (WFURS2015), Mining and Sustainability: Resource Development for Environmental Protection (Japan Society for the Promotion of Science, Bilateral Joint Seminar FY2015) [60th Anniversary Auditorium, Akita University,Tuesday - 2015, September 15th, 10:20-10:50], Akita, Japan (2015年9月15日).
[Invited lecture]
'Development of New Recovery Process for Rhenium from Nickel-based Superalloy
Scraps',
Ryohei Yagi and T. H. Okabe:
The 8th KIFEE Symposium on Environment, Energy, Materials and Education,
[Trondheim, Norway] (2015年9月20日-24).
[Oral Presentation]
'Current Status on Resource and Recycling Technologies for Rare Earth',
Toru H. Okabe:
Critical Metal Symposium in Sendai, Tohoku Industrial Innovation based on Critical Materials Technology for the Reconstruction, [Date 28,29th , October 2015, Sendai City, Sakura Hall, Katahira Campus, Tohoku University],
Organizers: Tohoku Innovative Materials Technology Initiatives for the Reconstruction (TIMT), High Efficiency Rare Elements Extraction Technology Area, and Research Center for Sustainable Science and Engineering, Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, (2015年10月28日)
[Plenary lecture]
'Alloying treatment for platinum by using FeCl2 vapor '
Yu-ki Taninouchi and Toru H. Okabe:
The 11th Workshop on Reactive Metal Processing (RMW11),
[Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts, MA, USA] (2016年2月19日).
[Poster presentation, Short oral presentation]
'Nickel and rhenium separation from nickel-based superalloy scraps using zinc circulation'
Ryohei Yagi and Toru H. Okabe:
The 11th Workshop on Reactive Metal Processing (RMW11),
[Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts, MA, USA] (2016年2月19日).
[Poster presentation, Short oral presentation]
'Development of new technologies for high-speed production of copper',
Kanta Iwaya and Toru H. Okabe:
The 11th Workshop on Reactive Metal Processing (RMW11),
[Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts, MA, USA] (2016年2月19日).
[Poster presentation, Short oral presentation]
' Direct Oxygen Removal Technique for Recycling Titanium Using Molten MgCl2 Salt',
Toru H. Okabe, Yuki Hamanaka, and Yu-ki Taninouchi:
Faraday Discussion, Liquid Salt for Energy and Materials, Wednesday 11, May – Friday 13, May, (International Conference Centre (ICC) (Item 35) University of Nottingham Ningbo, China, 199 Taikang East Road, Ningbo, 315100, Zhejiang Province, China, Session 1: Benefits to Energy Efficiency and Environmental Impact, Session Chair: Xianbo Jin, Lecture 15:45), (2016年5月11日).
[Invited, Headline lecture]
'On the recent titanium smelting processes',
Toru H. Okabe:
RTIT Technology Centre, Sorel-Tracy, Rio Tinto Iron & Titanium,Technical lecture and discussion, (Dr. Dimitrios Filippou (RTIT), 1625, route Marie-Victorin, Sorel-Tracy QC, Canada J3R 1M6) (2016年5月20日).
[Invited lecture]
'Recycling Titanium and Its Alloys by Utilizing Molten Salt ',
Toru H. Okabe, and Yu-ki Taninouchi:
The Tenth International Conference on Molten Slags, Fluxes and Salts (Molten16) , Seattle, Washington on May 22-25, 2016. (Session: Production using Molten Salts 1,Tuesday 2:00-2:25 PM, Room D), (2016年5月24日).
[Invited lecture]
Recycling Titanium Metal Scraps Utilizing a Molten-salt-based Technique"
Yu-ki Taninouchi and Toru H. Okabe:
5th International Round Table on Titanium Production in Molten Salts (Ti-RT2016),
Lake Toya Culture Center, Hokkaido, Japan, [July, 10th-14th, 2016], (2016年7月13日).
[Oral presentation]
'Surface Treatment of TiAl Using Halide Flux ',
Daisuke Matsuwaka, Fumiaki Kudo, Tetsushi Deura, Yu-ki Taninouchi, and Toru H. Okabe:
The 5th International Workshop on Titanium Aluminides, Tokyo,
[Tokyo Institute of Technology (Tokyo Tech), 28th Aug. – 2nd Spt., Tokyo] (2016年9月1日).
'Removal of iron from Ti ore through selective chlorination using TiCl4 under low or high oxygen chemical potential',
Jungshin Kang and Toru H. Okabe:
第73回 レアメタル研究会 (2016年(平成28年) 11月22日(火)), [東京大学生産技術研究所A棟コンベンションホール, 東京] (2016年11月22日).
[ポスター発表]
'Selective removal of iron from low-grade Ti ore by reacting with calcium
chloride',
Jungshin Kang and Toru H. Okabe:
第73回 レアメタル研究会 (2016年(平成28年) 11月22日(火)), [東京大学生産技術研究所A棟コンベンションホール, 東京] (2016年11月22日).
[ポスター発表]
'Strategies for a New Industrial Age: Substitution, Recycling and a Circular Economy',
Toru H. Okabe:
Securing Critical Resources in a New Green and Industrial Era, Market perspectives from Japan and the United States, (Stanford University, November 30 – December 1, 2016, Sasakawa USA and Shorenstein Asia-Pacific Center, Stanford.) [Stanford University Shorenstein Asia-Pacific Center, 616 Serra St E301, Palo Alto, CA], (Topics of the talk: What are the challenges to recycle and reuse material?, Is recycling high-tech products useful now and in the future or is it just public relations?, How can changes in processing techniques unlock new value or increase rare metal supplies? (Moderator: Martin Steurmer, David Abraham))
[Stanford, CA, USA] (2016年11月30日).
[Invited talk]
'On the environmental issues on rare metals, and importance of recycling',
Toru H. Okabe:
Lecture at Apple Inc., [Cupertino, CA, USA] (2016年12月2日).
[Invited lecture]
'Vapor Treatment for Alloying and Magnetizing Platinum Group Metals',
Yu-ki Taninouchi and Toru H. Okabe:
Rare Metal Extraction & Processing, 2017 TMS Annual Meeting & Exhibition, [February 26-March 2, 2017, San Diego, CA, USA] (2017年2月28日).
[Oral presentation]
'Vapor Treatment for Alloying and Magnetizing Platinum Group Metals',
Yu-ki Taninouchi and Toru H. Okabe:
The 12th Workshop on Reactive Metal Processing (RMW12),
[March 3-4, 2017, Massachusetts Institute of Technology (MIT), Cambridge, MA, USA] (2017年3月3日).
[Oral presentation]
'Nickel and Rhenium Separation from Ni-based Superalloy Scraps by Using Molten Bi-Zn',
Ryohei Yagi and Toru H. Okabe:
The 12th Workshop on Reactive Metal Processing (RMW12),
[March 3-4, 2017, Massachusetts Institute of Technology (MIT), Cambridge, MA, USA] (2017年3月3日).
[Poster presentation, Short oral presentation]
'Thermodynamic Considerations of Titanium Deoxidation by Rare-Earth Metals',
Chenyi Zheng, Yu-ki Taninouchi, and Toru H. Okabe:
The 12th Workshop on Reactive Metal Processing (RMW12),
[March 3-4, 2017, Massachusetts Institute of Technology (MIT), Cambridge, MA, USA] (2017年3月3日).
[Poster presentation, Short oral presentation]
'Development of New Technologies for High-speed Production of Copper',
Kanta Iwaya and Toru H. Okabe:
The 12th Workshop on Reactive Metal Processing (RMW12),
[March 3-4, 2017, Massachusetts Institute of Technology (MIT), Cambridge, MA, USA] (2017年3月3日).
[Poster presentation, Short oral presentation]
'Current Status on Resource and Recycling Technologies for Rare Earth',
Toru H. Okabe,
Lecture at The 15th J/K Symp. (The 15th Japan/Korea International Symposium on Resources Recycling and Materials Science) [April 17-19, Suita, Osaka, Kansai University Cennenary Memorial Hall] (2017年4月18日)
[Invited lecture]
'Separation of Nickel and Refractory Metals from Nickel-based Superalloy Scraps by Using Molten Zinc',
Ryohei Yagi and Toru H. Okabe:
UT2 workshop
[June 14, 2017, University of Toronto, Toronto, Ontario, Canada] (2017年6月14日).
[Oral presentation]
'Development of Novel Recycling Techniques for Nickel-based Superalloy Scraps',
Ryohei Yagi and Toru H. Okabe:
IIS PhD Student Live 2017,
[July 10, 2017, The University of Tokyo, Tokyo, Japan] (2017年7月10日).
[Poster presentation, short oral presentation]
*** Best Presentation Award 受賞 ***
'Direct Oxygen Removal from Titanium Scrap Utilizing Deoxidation Capability of Rare-Earth Metals',
Chenyi Zheng and Toru H. Okabe:’
第14 回「資源・素材・環境」技術と研究の交流会, [東京大学武田ビール, 東京], (2017年8月04日).
[ポスター発表]
'Current Status of Titanium Scrap and Recycling Technologies Utilizing Molten Salt ',
Toru H. Okabe:
2017 International Forum on Liquid Salts for Energy Storage Material (2017 LSESM),
[China Automotive Battery Research Institute Co., Ltd., Beijing, China] (2017年9月4日-5).
[Session 2: Energy Efficiency and Environmental Impact, Monday 4th September, 2017., 16:00-16:30, (2017年9月4日)]
[Invited]
'Thermodynamic Analysis for the New Sintering Process of Titanium Powders by Utilizing Deoxidation Technique',
Akihiro Iizuka and Toru H. Okabe:
2017 International Forum on Liquid Salts for Energy Storage Material (2017 LSESM),
[China Automotive Battery Research Institute Co., Ltd., Beijing, China] (2017年9月4日-5).
[Poster presentation]
*** FFC Poster Prize 受賞 ***
'Production of high-grade titanium dioxide from ilmenite using titanium scrap and iron chloride waste',
Jungshin Kang, Gyeonghye Moon, Min-Seuk Kim, and Toru H. Okabe:
第78回 レアメタル研究会 (2017年(平成29年) 11月17日(金)),
[東京大学生産技術研究所A棟コンベンションホール, 東京] (2017年11月17日).
[ポスター発表]
'Industry-academia Collaboration in the Field of Non-ferrous Metals Resource Recovery Engineering',
Toru H. Okabe:
International workshop on Mineral processing and Metallurgy 2018, IMM2018, March 2-3, 2018, [Katahira Sakura hall, Tohoku University], (Lec:. March 2, 14:15-14:45)
(Organizer: Institute of Multidisciplinary Research for Advanced Materials, Tohoku University) [Sendai] (2018年3月2日).
[Invited Lecture]
'レアメタルの資源・製錬・リサイクルに関する最近の話題',
岡部 徹:
第1回 非鉄金属資源・製錬・リサイクル特別セミナー (主催: 東京大学ニューヨークオフィス / The University of Tokyo New York Office), (日本クラブ(The Nippon Club) 2階 Rose room, 145 West 57th Street, 2nd Floor, New York, NY 10019), [New York, USA] (2018年3月14日).
'Development of Novel Pyrometallurgical Recycling Processes for Rhenium
from Superalloy Scraps',
Ryohei Yagi and Toru H. Okabe:
The 13th Workshop on Reactive Metal Processing (RMW13),
(March 16-17, 2018, Massachusetts Institute of
Technology (MIT)), [Cambridge, MA, USA](2018年3月16日).
[Oral presentation]
'Electrochemical Deoxidation of Titanium Using Molten Magnesium Chloride-Yttrium
Chloride',
Chenyi Zheng and Toru H. Okabe:
The 13th Workshop on Reactive Metal Processing (RMW13),
(March 16-17, 2018, Massachusetts Institute of
Technology (MIT)), [Cambridge, MA, USA](2018年3月16日).
[Poster presentation, short oral presentation]
'Development of the New Sintering Process for Titanium Powders Using
Deoxidation Technique',
Akihiro Iizuka and Toru H. Okabe:
The 13th Workshop on Reactive Metal Processing (RMW13),
(March 16-17, 2018, Massachusetts Institute of
Technology (MIT)), [Cambridge, MA, USA](2018年3月16日).
[Poster presentation, short oral presentation]
'Development of Recycling Process for Rhenium from Superalloy Scraps
by Using Hydrometallurgical Method',
Iori Narita, Ryohei Yagi, and Toru H. Okabe:
The 13th Workshop on Reactive Metal Processing (RMW13),
(March 16-17, 2018, Massachusetts Institute of Technology
(MIT)), [Cambridge, MA, USA](2018年3月16日).
[Poster presentation, short oral presentation]
'Smelting, Refining, and Recycling of Titanium',
Toru H. Okabe, Chenyi Zheng, Takanari Ouchi:
Invited Lecture at Titanium Symposium: Titanium Materials and Processing
Technologies in Core Industries, 2018 Spring Conference of the Korean Institute
of Metals and Materials, The Korean Institute of Metals and Materials,
(International Convention Center Jeju, Jeju, Korea (hosted by Professor
Myung-Hoon Oh), April 26, Room 202B in ICC JEJU, (2018年4月26日) 2700 Jungmun,Seogwipo,Jeju
Special Self-Governing Province,697-120), [Korea](2018年4月26日).
[Invited lecture]
'On the Smelting, Refining and Recycling of Titanium',
Toru H. Okabe, Chenyi Zheng, Takanari Ouchi:
6th International round table on titanium production in molten salts (TiRT2018),
[June 10-13, 2018, Reykjavik University, Reykjavík, Iceland, 9:55-10:15), [Reykjavík, Iceland](2018年6月11日).
[Oral presentation]
'Electrochemical Deoxidation of Titanium Scraps in a Molten Mixture of
MgCl2-YCl3',
Takanari Ouchi, Chenyi Zheng, Toru H. Okabe:
6th International round table on titanium production in molten salts (TiRT2018),
[June 10-13, 2018, Reykjavik University, Reykjavík, Iceland, 11:20-11:40),
[Reykjavík, Iceland](2018年6月12日).
[Oral presentation]
'Study of High-grade TiO2 Production from Ilmenite via Selective Chlorination
and Chlorine Recovery Processes,
Jungshin Kang, Gyeonghye Moon, Min-Seuk Kim, and Toru H. Okabe:
Extraction 2018, Aug. 26-29, 2018), [Ottawa, Ontario, Canada](2018年8月27日).
[Oral presentation]
'Current Status of Titanium Production, and its Future',
Toru H. Okabe:
10th Kyoto International Forum for Energy and Environment Symposium (KIFEE-10),
(Presentation: 10:45-11:35, Oct 6 (Sat), Oct. 5-8, 2018, Norwegian Coastal
Express), [Norway] (2018年10月6日).
[Invited presentation]
'Recovery
of Rhenium from Turbine Blades by Hydro-metallurgical Route',
Iori Narita, Ryohei Yagi, and Toru H. Okabe:
10th Kyoto International Forum for Energy and Environment Symposium (KIFEE-10),
(Oct. 5-8, 2018, Norwegian Coastal Express), [Norway] (2018年10月7日).
[Poster presentation]
'Investigation of the Possibility of Magnesiothermic Reduction of Titanium
Oxides for Producing High Purity Titanium',
Takara Tanaka, Takanari Ouchi, and Toru H. Okabe:
10th Kyoto International Forum for Energy and Environment Symposium (KIFEE-10),
(Oct. 5-8, 2018, Norwegian Coastal Express), [Norway] (2018年10月7日).
[Poster presentation]
*** 優秀ポスター賞 受賞 ***
'レアメタルの資源・製錬・リサイクルに関する最近の話題',
岡部 徹:
第2回 非鉄金属資源・製錬・リサイクル特別セミナー (The University of Tokyo New York Office Special
Seminar, 2019年3月13日(水)17:30〜), (主催: 東京大学ニューヨークオフィス / The University of
Tokyo New York Office), (日本クラブ(The Nippon Club) 2階 Rose room, 145 West
57th Street, 2nd Floor, New York, NY 10019), [New York, USA](2019年3月13日).
'Thermodynamic Consideration of a New Recycling Process of Gold from Electronic
Waste Utilizing FeCl2 Vapor Treatment',
Er Li, Takanari Ouchi, T. H. Okabe:
The 14th Workshop on Reactive Metal Processing (RMW14),
(March 15-16, 2019, Massachusetts Institute of Technology (MIT)), [Cambridge,
MA, USA](2019年3月15日).
[Poster Presentation, Short Oral Presentation]
'Fundamental Consideration of
Electroplating of Precious Metals using Molten Salt Electrolyte',
Shuang Wu, Takanari Ouchi, T. H.
Okabe:
The 14th Workshop on Reactive Metal Processing (RMW14),
(March 15-16, 2019, Massachusetts Institute of Technology (MIT)), [Cambridge,
MA, USA](2019年3月15日).
[Poster Presentation, Short Oral Presentation]
'Fundamental Research on
Lanthanothermic Deoxidation of Titanium and Reduction of Titanium Oxides',
Takara Tanaka, Takanari Ouchi,
T. H. Okabe:
The 14th Workshop on Reactive Metal Processing (RMW14),
(March 15-16, 2019, Massachusetts Institute of Technology (MIT)), [Cambridge,
MA, USA](2019年3月15日).
[Poster Presentation, Short Oral Presentation]
'Electrochemical Deoxidation of Titanium Scrap in a Molten Mixture of
Magnesium Chloride and Holmium chloride',
Lingxin Kong, Takanari Ouchi, T.
H. Okabe:
The 14th Workshop on Reactive Metal Processing (RMW14),
(March 15-16, 2019, Massachusetts Institute of Technology (MIT)), [Cambridge,
MA, USA](2019年3月15日).
[Poster Presentation, Short Oral Presentation]
'Deoxidation of Titanium Scrap using Mixtures of Magnesium Chloride and
Rare-Earth Chlorides',
Takanari Ouchi, Chenyi Zheng,
Lingxin Kong, T. H. Okabe:
The 14th Workshop on Reactive Metal Processing (RMW14),
(March 15-16, 2019, Massachusetts Institute of Technology (MIT)), [Cambridge,
MA, USA](2019年3月16日).
[Oral Presentation]
'Recovery of Rhenium from Superalloy Scraps by Oxidative Roasting'
Ryohei Yagi, Iori Narita, Toru H. Okabe:
The 14th Workshop on Reactive Metal Processing (RMW14),
(March 15-16, 2019, Massachusetts Institute of Technology (MIT)), [Cambridge,
MA, USA](2019年3月15日).
[Poster Presentation, Short Oral Presentation]
'Design
and Art of Future Materials: Titanium and Rare Metals',
Toru H. Okabe:
Inspire Talk - Invitation the Inspire Talks Thursday April 11th in the
evening (7:00pm - 9:00pm) (a short talk of 20mins, The Inspire Talk on
Thursday this week is at "The Core Kitchen/Space, 東京都港区新橋4丁目1-1) [東京]
(2019年4月11日)
[依頼講演]
'Recovery
of Rare Metals at Okabe's Group-University of Tokyo',
Toru H. Okabe:
REE4EU Project / REE4EU Exploitation Workshop, Presentation in the exploitation
workshop with external industry and EU-policy participation, Tuesday 23th
April, (30 min talk) (April 22-25, 2019, Stakeholders workshop, 23 April
2019, Avenue de la joyeuse Entrée 1, 4thfloor, 1040 Brussels], [Belgium]
(2019. 4. 23).
[Invited presentation]
'Current
status of rare earth production in China and recycling in Japan',
Toru H. Okabe:
REE4EU Project / REE4EU Exploitation Workshop, Presentation in the exploitation
workshop with external industry and EU-policy participation, Wednesday
24th April, (45 min talk), (April 22-25, 2019, Stakeholders workshop, 24
April 2019, Avenue de la joyeuse Entrée 1, 4thfloor, 1040 Brussels), [Belgium]
(2019. 4. 24).
[Invited presentation]
'Applications of rare earth elements for an inclusive and sustainable innovation',
Toru H. Okabe:
International conference on Rare Earths between supply and demand countries
–Roles and Rules of Rare Earths Industry for sustainability -, (Wednesday
22nd May, 17:00- 17:25, 25 min), (Joint Organizing Committee of International
conference on Rare Earths and the 4th plenary meeting of ISO/TC298, May
22, 2019, Convention Hall, Building An, 2F, Institute of Industrial Science,
the University of Tokyo), [Tokyo] (2019. 5. 22).
[Invited presentation]
'New
production process of less-common metals',
Toru H. Okabe:
Technical
Seminar at Stark, H.C. Starck Tantalum and Niobium GmbH, Im Schleeke 78 – 91,
38642, Goslar, [Germany] (2019年6月11日)
[Invited
Talk]
'Electrochemical Deoxidation of Titanium in Molten MgCl2-HoCl3',
Lingxin Kong, Takanari Ouchi, and Toru H. Okabe:
The 14th World Conference n Titanium (Ti-2019), Extraction and Powder Production,
Extraction I, (June 10-14, 2019, 9:00-9:20, La Cité Nantes Congress Centre
Nantes, France]) (2019年6月14日)
[Poster presentation]
'Electrochemical Deoxidation of Titanium in Molten MgCl2-HoCl3',
Lingxin Kong, Takanari Ouchi, and Toru H. Okabe:
The
14th World Conference n Titanium (Ti-2019), Extraction and Powder Production,
Extraction I, (June 10-14, 2019, 9:00-9:20, La Cité Nantes Congress Centre
Nantes, France]) (2019年6月14日)
[Poster presentation]
'Smelting,
Refining, and Recycling of Titanium',
Toru H. Okabe, Lingxin Kong, Takanari Ouchi,
The 14th World Conference n Titanium (Ti-2019), Extraction and Powder Production,
Extraction I, Date & Time: Friday, June 14, 2019, 8:20-8:40, Place:
Room H, La Cité Nantes Congress Centre, Nantes, [France] (2019年6月14日)
[Oral Presentation]
'Development of a New Recycling Process of Gold from Electronic Waste by
Utilizing FeCl2 Vapor Treatment,'
Er Li, Takanari Ouchi, and Toru H. Okabe:
資源・素材学会 関東支部 第16回「資源・素材・環境」技術と研究の交流会,
(東京大学生産技術研究所), [東京] (2019年8月2日)
[Poster Presentation]
'Electrodeposition of Gold in Molten Mixture of Sodium Chloride and
Sodium Iodide'
Shuang Wu, Takanari Ouchi, Toru H. Okabe:
資源・素材学会 関東支部 第16回「資源・素材・環境」技術と研究の交流会,
(東京大学生産技術研究所), [東京] (2019年8月2日)
[Poster Presentation]
'Electrochemical Deoxidation of Titanium in Molten Mixtures of Magnesium
Chloride and Rare-Earth Chlorides,'
T. Ouchi, C. Zheng, L. Kong, and T. H. Okabe:
The 70th Annual Meeting of International Society of Electrochemistry,
Symposium 18 Electrochemistry and Mining: Minerals and Metal Processing,
(August 7, 2019, 10:10 -10:30, Durban ICC, Durban), [South Africa] (2019年8月7日)
[Invited, Oral Presentation]
'Feasibility
of Electrochemical/Thermochemical Reduction of Titanium Oxide Using Lanthanum
as the Reducing Agent'.
Takara Tanaka, Takanari Ouchi, and Toru H. Okabe:
70th Annual Meeting of the International Society of Electrochemistry, Symposium18
Electrochemistry and Mining: Minerals and Metal Processing, (August 4-9,
2019, International Convention Centre Durban, Durban), [South Africa] (2019年8月6日)
[Poster Presentation]
'Recycling
Precious Metals and Rare Metals from Scraps',
Toru H. Okabe:
MCARE 2019 Symposium 8 (Critical Materials for Energy Application), August
19-23, 2019, Jeju, Korea. (Organizing committee of Material Challenges
in Alternative Renewable Energy 2019 (MCARE 2019), Co-organized by the
Korean Institute of Chemical Engineers (KIChE) and the American Ceramic
Society (ACerS)), [Korea] (2019年8月19日)
[Invited Talk]
'Novel
Sintering Process for Titanium Powder with Simultaneous Deoxidation using
Yttrium'.
Takanari Ouchi, Akihiro Iizuka, and Toru H. Okabe:
Powder Metallurgy and Additive Manufacturing of Titanium 2019,
Session 7, (September 24-27, 2019, The University of Utah, Salt Lake City),
[USA] (2019年9月25日)
[Oral Presentation]
'Development
of a New Sintering Process of Ti Powder with Deoxidation Reaction Using Yttrium
Metal in Molten Salt',
Akihiro Iizuka, Takanari Ouchi, and Toru H. Okabe:
Powder Metallurgy and Additive Manufacturing of Titanium 2019,
(September 24-27, 2019, The University of Utah, Salt Lake City), [USA] (2019年9月25日-26)
[Poster Presentation]
'Deoxidation of Titanium Using Rare-Earth Metals and its Applications'
Takanari Ouchi, Akihiro Iizuka, Chenyi Zheng, Lingxin Kong, and Toru H.
Okabe
Special lecture at Northeastern University (China)
[December 16, 2019, Northeastern University (China), ] (2019年12月16日)
[Invited, Oral Presentation]
'Development
of a New Electrodeposition Process based on Liquid Metal Electrochemical Technologies
in Molten Salt Electrolytes',
Takanari Ouchi, Shuang Wu, Toru H. Okabe:
TMS 2020, TMS Annual Meeting & Exhibition, [Wednesday, February 26, 2020, Room 14A, San Diego Convention Center, 2:25 PM, CA, USA] (2020年2月26日)
[Invited presentation]
'Study
on Electronically Mediated Reaction (EMR), and What I Learned from Professor
Sadoway',
Toru H. Okabe:
TMS 2020 Annual Meeting & Exhibition, Symposium: Process Metallurgy
and Electrochemistry of Molten Salts, Liquid Metal Batteries, and Extra-terrestrial
Materials Processing: An EPD, Symposium in Honor of Don Sadoway, (Organizers:
Antoine Allanore; Hojong Kim; Takanari Ouchi; Yasuhiro Fukunaka) [Wednesday,
February 26, 2020, Room 14A, San Diego Convention Center, 4:05 PM, CA,
USA] (2020年2月26日)
[Invited presentation]
'Investigation of the direct reduction process of TiO2 to high purity Ti
using rare earth elements'
Takara Tanaka, Takanari Ouchi, and Toru H. Okabe:
The 15th Workshop on Reactive Metal Processing (RMW15),
[February 28-29, 2020, University of California, San Diego (UCSD), San
Diego, CA, USA] (2020年2月28日)
[Poster Presentation, Short Oral Presentation]
'Magnesiothermic Reduction of TiO2 to High Purity Ti assisted with Rare
Earth Elements'
Takanari Ouchi, Takara Tanaka, and Toru H. Okabe:
The 15th Workshop on Reactive Metal Processing (RMW15),
[February 28-29, 2020, University of California, San Diego (UCSD), San
Diego, MA, USA] (2020年2月28日)
[Oral Presentation]
'Recycling of Critical Metals Using Molten Salt',
Toru H. Okabe, and Takanari Ouchi:
The 11th International Conference on Molten Slags, Fluxes, and Salts (MOLTEN 2020), (May 25-29, 2020, Seoul, Korea) (2020年5月26日).
[Invited presentation] (新型コロナウイルス感染防止のため延期)
May 25-29, 2020, Seoul, Korea (Postponed to 2021) Feb 21-25, 2021, Korea
(Virtual) (P-1326, TIME 20:00-21:00 (Korea Standard Time)) (2021年2月24日).
[Keynote Lecture]
'Selective Extraction of Gold from Gold-copper Alloy Using Anodic Electrochemical Deposition in Molten Salt Electrolyte',
T. Ouchi, S. Wu, T. Okabe:
TMS 2021 Virtual Annual Meeting & Exhibition (TMS2021 Virtual), High Temperature Electrochemistry IV - Session I,
(March 15-18, 2021, Online platform)
[Online] (2021年3月15日).
[Oral presentation])
'New Electrochemical Deoxidation Method of Ti Metal in Molten Salts Containing YCl3',
A. Iizuka, T. Ouchi, T. Okabe:
TMS 2021 Virtual Annual Meeting & Exhibition (TMS2021 Virtual), High Temperature Electrochemistry IV - Session II,
(March 15-18, 2021, Online platform)
[Online] (2021年3月16日).
[Oral presentation]
'"URBAN MINING" – developing new and more sustainable methods for the production and resource recovery of metals used in modern electronic devises',
Toru H. Okabe:
Special lecture for the Degree of Doctor Honoris Causa at NTNU, Honorary Doctor of the Norwegian University of Science and Technology (NTNU) (ノルウェー科学技術大学 名誉博士号授与式での特別講演), (November 20, 2020, Trondheim, Norwayに講演予定であったが、2021年3月26日に在日ノルウェー大使館にて授与式のみ挙行.講演に代えて、受賞挨拶となった) (2021年3月26日).
https://youtu.be/k5Ig9nDX-W0?t=1684
'Recycling of Rare Metals',
Toru H. Okabe and Takanari Ouchi:
20th Science Council of Asia Conference (http://sca2020materials.csp.escience.cn),
Session 5: New Frontiers for Materials Design, (May 13-15, 2021, 15:55-
(25 min), Guangzhou, China, Online presentation), [Guangzhou, China] (2021年5月14日).
[Invited presentation]
'On the global networking - Brief History of UT2 -',
Toru H. Okabe:
Opening speech of UT2-McMaster University Joint Workshop, (June 22, 2021,
10 min, オンライン挨拶+話題提供),
[東京, Toronto] (2021年6月22日).
'Anodic electrochemical deposition of gold from molten salt electrolyte',
Takanari Ouchi, Shuang Wu, and Toru H. Okabe
30th Topical Meeting of the International Society of Electrochemistry, Session: Symposium s3 Energy Storage,
(November 23, 2021, 16:20-16:40) [Taipei, Taiwan]
[Online] [Oral presentation] (2021年11月23日.).
[Invited presentation]
'Deoxidation of Titanium Using Cerium Metal and Its Oxyhalide Formation',
Gen Kamimura, Takanari Ouchi, and Toru H. Okabe:
TMS 2022 Annual Meeting & Exhibition (TMS2022), REWAS 2022: Recovering the Unrecoverable — On-Demand Oral Presentations, (March 14 - April 30, 2022, Online),
[Online] [CA, USA] (2022年2月27日-3.3).
'Development of Molten Salt Electrolysis of MgO Using a Metal Cathode and Vacuum Distillation to Produce Ultra-high Purity Mg Metal',
Jungshin Kang, Tae-Hyuk Lee, Hyeong-Jun Jeoung, Dong-Hee Lee, Young Min
Kim, Kyung-Woo Yi, Toru H. Okabe, and Jin-Young Lee:
TMS 2022 Annual Meeting & Exhibition (TMS2022), Rare Metal Extraction and Processing — On-Demand Oral Presentations, (March 14 - April 30, 2022, Online),
[Online] [CA, USA] (2022年2月27日-3.3).
[Invited]
'Fundamental Study of a Novel Electrolytic Process using a Cu Cathode in MgF2–LiF–KCl Molten Salt for Producing Mg Metal from MgO',
Hyeong-Jun Jeoung, Tae-Hyuk Lee, Kyung-Woo Yi, Jin-Young Lee, Young Min Kim, Toru H. Okabe, and Jungshin Kang:
TMS 2022 Annual Meeting & Exhibition (TMS2022), Rare Metal Extraction and Processing — On-Demand Oral Presentations, (March 14 - April 30, 2022, Online),
[Online] [CA, USA] (2022年2月27日-3.3).
'New recycling process of precious metals using electrochemical anodic deposition',
Takanari Ouchi, and Toru H. Okabe:
CMSC2022, UT^2-Mac Student Workshop
(June 22-24, 2022, University of Toronto, Toronto, Ontario, Canada)
[Toronto, Ontario, Canada] (2022年6月22日)
[Oral Presentation]
'Development of pre-treatment technique for concentration of platinum group metals from autocatalyst by flotation',
Sukho Kang, Takanari Ouchi, and Toru H. Okabe:
CMSC2022, UT^2-Mac Student Workshop
(June 22-24, 2022, University of Toronto, Toronto, Ontario, Canada)
[Toronto, Ontario, Canada] (2022年6月22日).
[Oral Presentation]
'Development of a new recycling process of titanium scraps through deoxidation using cerium metal',
Gen Kamimura, Takanari Ouchi, and Toru H. Okabe:
CMSC2022, UT^2-Mac Student Workshop
(June 22-24, 2022, University of Toronto, Toronto, Ontario, Canada)
[Toronto, Ontario, Canada] (2022年6月22日).
[Oral Presentation]
'Bottlenecks in rare earth metal supply, and importance of recycling',
Toru H. Okabe:
Muroran Institute of Technology, Rare Earth Workshop 2022 (REWS2022)
26-27th November 2022. (Organizer: The Center for Rare Earths Research Muroran Institute of Technology), [Muroran] (2022年11月26日).
[Invited talk] (リアル講演会+ネット配信のハイブリッド講演会)
'Deoxidation of titanium using rare earth metals as deoxidation agents in molten salt electrolyte'
Takanari Ouchi and Toru H. Okabe:
Kipouros International Symposium, SIPS2022
(November 28~December 1, 2022, Hilton Phuket Arcadia, Thailand), [Phuket, Thailand] (2022年11月29日)
[Plenary, Oral Presentation]
'Production of High-Purity Mg Metal from Various MgO Resources through a Novel Electrolysis Process using a Cu Cathode and Vacuum Distillation ',
Hyeong-Jun Jeoung, Tae-Hyuk Lee, Youngjae Kim, Jin-Young Lee, Young Min
Kim, Toru H. Okabe, Kyung-Woo Yi, Jungshin Kang:
TMS 2023 Annual Meeting & Exhibition (TMS2023),
Rare Metal Extraction and Processing, Oral Presentations, (March 19 - March
23, 2023), [CA, USA] (2023年3月20日).
'Anodic Electrochemical Deposition and Its Application',
Takanari Ouchi and Toru H. Okabe:
The 16th Workshop on Reactive Metal Processing (RMW16), (March 24-25, 2023,
Massachusetts Institute of Technology (MIT)), [Cambridge, MA, USA] (2023年3月24日).
[Invited, Oral Presentation]
'Recovery of precious metals from scraps using electrochemical anodic deposition in molten salt electrolyte ',
Yuka Kujiraoka, Takanari Ouchi and Toru H. Okabe:
The 16th Workshop on Reactive Metal Processing (RMW16), (March 24-25, 2023, Massachusetts Institute of Technology (MIT)), [Cambridge, MA, USA] (2023年3月24日).
[Poster Presentation, Short Oral Presentation]
'Rare Metals Essential for Next Generation Vehicles: Current and Future Problems',
Toru H. Okabe:
International Electric Vehicle Technology Conference (EVTeC), EVTeC 2023
Plenary Session, "Toward Carbon Neutral Transportation by Electrification",
(2023 年5 月22 日(月)〜24 日(水), 会場: パシフィコ横浜ノース(神奈川県横浜市), リアル講演会+ネット配信のハイブリッド講演会),
EVTeC2023 Plenary Session, 2023年5月22日(月) 10:10〜10:50 (40分間), [横浜] (2023年5月22日).
[Plenary Talk]
'Deoxidation of Titanium and Its Alloy Using Rare-earth Metal Vapors',
Takanari Ouchi, Kenta Akaishi, Gen Kamimura, and Toru H. Okabe:
World Titanium Conference 2023 (June 12-16, Edinburgh International Conference
Centre – EICC, Edinburgh, UK), [Edinburgh, UK] (2023年6月12日).
[Oral Presentation]
'レアメタルの現状と問題点 〜 一般には常識と思われているデマや誤解を解説〜The Current Status and Problems of
Rare Metals - Falsehoods and Misunderstandings in the General Public',
岡部 徹:
千葉大学「卓越教養特論」(千葉大卓越大学院プログラム講義 令和5年度 第8回「卓越教養特論」, 令和5年6月30日(金) 16:10〜17:10) , [千葉] (2023年6月30日).
[招待講演]
'Current status of rare metals: Bottlenecks in rare metal supply, and importance of recycling',
Toru H. Okabe:
ITIA (International Tungsten Industry Association), 36th Annual General
Meeting,
(2023 autumn, Mon. 16 - Thurs. 19, October, 2023, Imperial Hotel Osaka, ITIA(International Tungsten Industry Association), (Lec.: 19th Oct., 9:30-10:00, 30 min.),
[Osaka] (2023年10月19日).
[Keynote Presentation]
'Up-grade recycling of titanium and its alloys',
Toru H. Okabe, and Takanari Ouchi:
Korea-Japan Joint Symposium on Titanium (KIM Fall Conference, Oct. 25-
Oct. 27, 2023) EXCO (Daegu Exhibition & Convention Center), Daegu,
Korea
Thursday, 26 Oct. 2023 (10:30 – 11:00), [Daegu, Korea] (2023年10月23日).
[Invited Lecture]
'Recovery of Bi from base metal bullions using electrochemical anodic deposition method in molten salt electrolyte',
Takanari Ouchi, Chunhao Ding, Toru H. Okabe:
2023 Joint Symposium on Molten Salts (November 12-16, 2023, Kyoto Garden Palace, Kyoto, Japan) [Kyoto, Japan] (2023年11月14日)
[Invited, Oral Presentation]
'Current status of rare metals: Bottlenecks in rare metal supply, and importance of recycling',
Toru H. Okabe:
AUA Joint Lecture Series 2024: Sustainable Materials for Tomorrow, (Organizer:
Ms. Nurliyana, Universiti Malaya Secretariat), Asian Universities Alliance
(AUA).
(Online presentation) [Beijing, China] (2024年1月20日)
[Invited, Online, Oral Presentation]
'Up-grade Recycling of Titanium and Its Alloys',
Toru H. Okabe, Takanari Ouchi:
Process Metallurgy and Environmental Engineering: An EPD Symposium in Honor of Takashi Nakamura, TMS2024 153rd Annual Meeting & Exhibition,
(March 3-7, 2024, Orlando, Florida, USA) [Orlando, USA] (2024年3月6日)
[Invited, Oral Presentation]
'Concentration of precious metals from ores or scraps using electrochemical anodic deposition in molten salt electrolyte',
Yuka Kujiraoka, Takanari Ouchi, and Toru H. Okabe:
The 17th Workshop on Reactive Metal Processing (RMW17), (March 8-9, 2024,
Massachusetts Institute of Technology (MIT)) [Cambridge, MA, USA] (2024年3月8日).
[Poster Presentation, Short Oral Presentation]
'Development of a new deoxidation method for titanium using the vapors of rare earth metals and yttrium chloride',
Tomoki Yamazaki, Gen Kamimura, Takanari Ouchi, and Toru H. Okabe:
The 17th Workshop on Reactive Metal Processing (RMW17), (March 8-9, 2024,
Massachusetts Institute of Technology (MIT)) [Cambridge, MA, USA] (2024年3月8日).
[Poster Presentation, Short Oral Presentation]
'Challenges and Opportunities in Rare Metal Supply Chains: Supply Bottlenecks and the Critical Role of Recycling ',
Toru H. Okabe:
IMOA (International Molybdenum Association) 36th ANNUAL GENERAL MEETING, Tokyo, 8 - 13 September 2024, (Lec.: 11th Sept., 11:00-11:30, 30 min.), [Tokyo] (2024年9月11日).
[Invited Presentation]
'Challenges and Opportunities in Rare Metal Supply Chains: Supply Bottlenecks and the Critical Role of Recycling ',
Toru H. Okabe:
2024 International Conference on Integrated and Innovative Solutions for Circular Economy, (Organizers: CTCI Education Foundation (CTCIEF),
Taiwan Institute for Sustainable Energy (TAISE), National Taipei University of Technology, Venue: GIS Taipei Tech Convention Center – The LECTURE HALL)
[Taipei, Taiwan] (2024年11月7日)
[Keynote Presentation]
'Challenges and Opportunities in Rare Metal Supply Chains: Supply Bottlenecks and the Critical Role of Recycling ',
Toru H. Okabe:
Round Table Discussion for Developing and Implementing Circular Economy Metrics and Green Finance Programs for Enhancing the Performance of circular Economy, Session II: Implementing Green Finance Programs for Enhancing the Performance of Circular Economy (Organizers: CTCI Education Foundation (CTCIEF),
National Taipei University of Technology, Venue:台湾の環境省, Friday, November 8, 2024, 8:30-12:00)
[Taipei, Taiwan] (2024年11月8日)
[Lead Speaker, Invited]
'Preliminary exploration of electrochemical anodic deposition process for recycling of PGMs',
Momoka Imoto, Takanari Ouchi, and Toru H. Okabe:
The 18th Workshop on Reactive Metal Processing (RMW18),
(March xx-xx, 2025, Massachusetts Institute of Technology (MIT))
[Cambridge, MA, USA] (2025年3月28日).
[Poster Presentation, Short Oral Presentation]