KAJIWARA Natsuko

Researcher Name: KAJIWARA Natsuko

Div (Section) name/title: Material Cycles Division(Material Cycles Assessment Research Section)/Prime Senior Researcher

Research Subject: Research on additive chemicals contained in flame-retardant products and recycled plastic products

Degree(s): Ph.D.

Professional Qualification(s): Chemistry

Environmental Speciality Field: environmental chemistry,analytical chemistry,hazardous chemical substance

Research Subject

Fiscal Year: 2025
- 27207 : Chemical management for material flows transition
- 27445 : Developing an integrated framework for transitioning to a safe circular plastic economy: a use case study of Japan (CIRPLUS)
- 27461 : Measurement, testing, and evaluation of hazardous and valuable substances in material cycles
- 27469 : Assessing chemical additives in plastic recycling to enhance chemical management in a circular economy
Fiscal Year: 2024
- 26820 : Chemical management for material flows transition
- 27094 : Measurement, testing, and evaluation of hazardous and valuable substances in material cycles
- 27095 : Developing an integrated framework for transitioning to a safe circular plastic economy: a use case study of Japan (CIRPLUS)
- 27096 : Assessing chemical additives in plastic recycling to enhance chemical management in a circular economy
Fiscal Year: 2023
- 26413 : Chemical management for material flows transition
- 26577 : Measurement, testing, and evaluation of hazardous and valuable substances in material cycles
- 26691 : Assessing chemical additives in plastic recycling to enhance chemical management in a circular economy
- 26692 : Specific homolog mass fractions, unintentional persistent organic pollutant occurrence and dioxin-like activity in technical chlorinated paraffin mixtures currently produced in different countries
- 26693 : Developing an integrated framework for transitioning to a safe circular plastic economy: a use case study of Japan (CIRPLUS)
Fiscal Year: 2022
- 25970 : Chemical management for material flows transition
- 26182 : Measurement, testing, and evaluation of hazardous and valuable substances in material cycles
- 26332 : Specific homolog mass fractions, unintentional persistent organic pollutant occurrence and dioxin-like activity in technical chlorinated paraffin mixtures currently produced in different countries
- 26379 : Developing an integrated framework for transitioning to a safe circular plastic economy: a use case study of Japan (CIRPLUS)
Fiscal Year: 2021
- 25510 : Chemical management for material flows transition
- 25712 : Promotion of international harmonization of analytical methods for environmentally sound management of plastic wastes containing newly listed POPs
- 25771 : Measurement, testing, and evaluation of hazardous and valuable substances in material cycles
Fiscal Year: 2020
- 25097 : Sustainable Material Cycles Research Program
- 25099 : Research Program on Health and Environmental Safety
- 25132 : Assessment of Resource efficiency and Environmental Impact in the Cycles of Recyclable Materials and Accompanied Substances
- 25135 : Development of Next Generation Technologies for"3R"
- 25145 : Research Project on Multi-scale Chemical Dynamics
- 25301 : Promotion of international harmonization of analytical methods for environmentally sound management of plastic wastes containing newly listed POPs
- 25335 : Assessment foundation for plastics cycles towards introduction of advanced recycling technologies and integration with the arterial industries
- 25350 : Research and Development of Fundamental Technologies for Material Recycle and Substance Management
Fiscal Year: 2019
- 24694 : Sustainable Material Cycles Research Program
- 24696 : Research Program on Health and Environmental Safety
- 24712 : Assessment of Resource efficiency and Environmental Impact in the Cycles of Recyclable Materials and Accompanied Substances
- 24715 : Development of Next Generation Technologies for"3R"
- 24725 : Research Project on Multi-scale Chemical Dynamics
- 24961 : Assessment foundation for plastics cycles towards introduction of advanced recycling technologies and integration with the arterial industries
- 24989 : Promotion of international harmonization of analytical methods for environmentally sound management of plastic wastes containing newly listed POPs
- 25035 : Research and Development of Fundamental Technologies for Material Recycle and Substance Management
- 25036 : Study on emission behavior of POP-like compounds in biogas production plants and emission control for them
Fiscal Year: 2018
- 24295 : Assessment of resource efficiency and environmental impact in the cycles of recyclable materials and accompanied substances
- 24298 : Development of next generation technologies for"3R"
- 24308 : Research project on multi-scale chemical dynamics
- 24353 : Sustainable Material Cycles Research Program
- 24355 : Research program on health and environmental safety
- 24513 : Study on the Environmentally Sound Management of Wastes Containing Newly Listed POPs
- 24577 : Assessment Foundation for plastics cycles towards introduction of advanced recycling technologies and integration with the arterial industries
- 24612 : Research and development of fundamental technologies for material recycle and substance management
- 24613 : Study on emission behavior of POP-like compounds in biogas production plants and emission control for them
Fiscal Year: 2017
- 23820 : Research project on multi-scale chemical dynamics
- 23830 : Development of next generation technologies for"3R"
- 23833 : Assessment of resource efficiency and environmental impact in the cycles of recyclable materials and accompanied substances
- 23844 : Sustainable Material Cycles Research Program
- 23847 : Research program on health and environmental safety
- 23972 : International survey on the current status of incorporation of regulated flame retardants into recycled plastic products
- 23973 : System analysis on waste prevention concept and its social application
- 23974 : Study on the Environmentally Sound Management of Wastes Containing Newly Listed POPs
- 24011 : Study on emission behavior of POP-like compounds in biogas production plants and emission control for them
- 24142 : Research and development of fundamental technologies for material recycle and substance management
Fiscal Year: 2016
- 23402 : Sustainable Material Cycles Research Program
- 23404 : Assessment of resource efficiency and environmental impact in the cycles of recyclable materials and accompanied substances
- 23407 : Development of next generation technologies for"3R"
- 23414 : Research program on health and environmental safety
- 23419 : Research project on multi-scale chemical dynamics
- 23563 : Study on the Environmentally Sound Management of Wastes Containing Newly Listed POPs
- 23564 : International survey on the current status of incorporation of regulated flame retardants into recycled plastic products
- 23565 : System analysis on waste prevention concept and its social application
- 23610 : Research and development of fundamental technologies for material recycle and substance management
Fiscal Year: 2015
- 22996 : Appropriate management of materials with hazard and resource potentials in harmony with international material cycles
- 23140 : Development and evaluation of treatment technologies and analytical methods for the countermeasures toward legacy wastes and materials with recycling difficulties
- 23146 : International survey on the current status of incorporation of regulated flame retardants into recycled plastic products
- 23147 : System analysis on waste prevention concept and its social application
- 23200 : Study on fundamental technologies required for material cycles and waste treatment
Fiscal Year: 2014
- 22584 : Appropriate management of materials with hazard and resource potentials in harmony with international material cycles
- 22758 : Resource potential from End-of-Life Vehicle (ELV) and its system analysis on environmental load
- 22759 : Indoor source of PBDEs and their potential for chemical transformation under daily usage
- 22773 : Development and evaluation of treatment technologies and analytical methods for the countermeasures toward legacy wastes and materials with recycling difficulties
- 22860 : Study on fundamental technologies required for material cycles and waste treatment
Fiscal Year: 2013
- 22168 : Appropriate management of materials with hazard and resource potentials in harmony with international material cycles
- 22322 : Resource potential from End-of-Life Vehicle (ELV) and its system analysis on environmental load
- 22367 : Development and evaluation of treatment technologies and analytical methods for the countermeasures toward legacy wastes and materials with recycling difficulties
- 22423 : Coordinated study on environmental emission, behavior and effect of metals in high-tech products focusing on their lifecycle
- 22432 : Study on fundamental technologies required for material cycles and waste treatment
- 22556 : Indoor source of PBDEs and their potential for chemical transformation under daily usage
Fiscal Year: 2012
- 21739 : Appropriate Management of Materials with Hazard and Resource Potentials in harmony with International Material Cycles
- 21879 : Development and evaluation of treatment technologies and analytical methods for the countermeasures toward legacy wastes and materials with recycling difficulties
- 22054 : Development, standardization and application of testing methods for the evaluation of recycled products on environmentally sound quality of chemicals
- 22060 : Coordinated study on environmental emission, behavior and effect of metals in high-tech products focusing on their lifecycle
- 22066 : Resource potential from End-of-Life Vehicle (ELV) and its system analysis on environmental load
- 22106 : Study on fundamental technologies required for material cycles and waste treatment
Fiscal Year: 2011
- 21296 : Appropriate Management of Materials with Hazard and Resource Potentials in harmony with International Material Cycles
- 21477 : Development, standardization and application of testing methods for the evaluation of recycled products on environmentally sound quality of chemicals
- 21499 : Study on the health risk control of brominated flame retardants in the lifecycle of articles
- 21500 : International comparison study on waste management and recycle institutions, and integrated system analysis of chemical substance management
- 21504 : Development and evaluation of treatment technologies and analytical methods for the countermeasures toward legacy wastes and materials with recycling difficulties
- 21505 : Coordinated study on environmental emission, behavior and effect of metals in high-tech products focusing on their lifecycle
- 21588 : Study on fundamental technologies required for material cycles and waste treatment
Fiscal Year: 2010
- 21002 : Management of hazardous and valuable substances in the product life cycles
- 21004 : Study on the health risk control of brominated flame retardants in the lifecycle of articles
- 21005 : International comparison study on waste management and recycle institutions, and integrated system analysis of chemical substance management
- 21027 : Establishing appropriate management networks and technology systems to support sound international material cycles
- 21146 : Development of comprehensive testing methods of hazardous substances in products, waste, and secondary materials to evaluate environmental impacts
Fiscal Year: 2009
- 20548 : Establishing appropriate management networks and technology systems to support sound international material cycles
- 20580 : Management of hazardous and valuable substances in product life cycles
- 20586 : Study on the health risk control of brominated flame retardants in the lifecycle of articles
- 20755 : Investigation on pollution status and source identification of fluorinated surfactants
Fiscal Year: 2008
- 20006 : Management of hazardous and valuable substances in product life cycles
- 20219 : Establishing appropriate management networks and technology systems to support sound international material cycles
- 20236 : Indoor behavior of functional additives in textile under daily usage
Fiscal Year: 2007
- 10581 : Establishing appropriate management networks and technology systems to support sound international material cycles
- 10673 : Indoor behavior of functional additives in textile under daily usage
Fiscal Year: 2006
- 10314 : Establishing appropriate management networks and technology systems to support sound international material cycles

Research Result (Publication)

all
Original Paper

Original Paper
Investigating polychlorinated alkanes in chlorinated paraffin technical mixtures and polymer products available in Vietnam

Presenter : Tran T.M., Guida Y., Matsukami H., Hoang A.Q., Thuy N.T.T., Weber R., Kajiwara N., Minh T.B.
Title : , Chemosphre, 372(144118): (2025)
Original Paper
Homologue Composition of Technical Chlorinated Paraffins Used in Several Countries over the Last 50 Years-SCCPs Are Still Out There

Presenter : Guida Y., Matsukami H., de Carvalho G.O., Weber R., Vetter W., Kajiwara N.
Title : , Environmental Science & Technology, 57:13136-13147 (2023)
Original Paper
Inventory approach for short-chain chlorinated paraffins for the Stockholm Convention implementation in Brazil

Presenter : Guida Y., Capella R., Kajiwara N., Babayemi J.O., Torres J.P.M., Weber R.
Title : , Chemosphere, 287:132344 (2022)
Original Paper
Recycling plastics containing decabromodiphenyl ether into new consumer products including children’s toys purchased in Japan and seventeen other countries

Presenter : Kajiwara N., Matsukami H., Malarvannan G., Chakraborty P., Covaci A., Takigami H.
Title : , Chemosphere, 289:133179 (2022)
Original Paper
Enhancing Scientific Support for the Stockholm Convention’s Implementation: An Analysis of Policy Needs for Scientific Evidence

Presenter : Wan Zhanyun, Adu-Kumi S., Diamond M.L., Guardans R., Harner T., Harte A., Kajiwara N., Klanova J., Liu J., Moreira E.G., Muir D.C.G., Suzuki N., Pinas V., Seppala T., Weber R., Yuan B.
Title : , Envionmental Science & Technology, 56:2936-2949 (2022)
Original Paper
Short- and medium-chain chlorinated paraffins in polyvinyl chloride consumer goods available in the Japanese market

Presenter : GUIDA Y., Matsukami H., Kajiwara N.
Title : , Science of The Total Environment, 849:157762 (2022)
Original Paper
Destruction of decabromodiphenyl ether during incineration of plastic television housing waste at commercial-scale industrial waste incineration plants

Presenter : Kajiwara N., Noma Y., Tamiya M, Teranishi T., Kato Y., Ito Y., Sakai S.
Title : , Journal of Environmental Chemical Engineering, 9:105172 (2021)
Original Paper
Short- and Medium-Chain Chlorinated Paraffins in Polyvinylchloride and Rubber Consumer Products and Toys Purchased on the Belgian Market

Presenter : McGrath T.J., Poma G., Matsukami H., Malarvannan G., Kajiwara N., Covaci A.
Title : , International Journal of Environmental Research and Public Health, 18(3):1069 (2021)
Original Paper
Simultaneous determination of polybrominated diphenyl ethers and hexabromocyclododecane in plastic waste by short-column gas-chromatography-quadrupole mass spectrometry and electron capture detector

Presenter : Eguchi A., Matsukami H., Takahashi A., Kajiwara N.
Title : , Chemosphere, 277:130301 (2021)
Original Paper
Validity of using a relative potency factor approach for the risk management of dioxin-like polychlorinated naphthalenes

Presenter : Suzuki G., Michinaka C., Matsukami H., Noma Y., Kajiwara N.
Title : , Chemosphere, 244:125448 (2020)
Original Paper
Liquid chromatography-electrospray ionization-tandem mass spectrometry for the determination of short-chain chlorinated paraffins in mixed plastic wastes

Presenter : Matsukami H., Takemori H., Takasuga T., Kuramochi H., Kajiwara N.
Title : , Chemosphere, 244: (2020)
Original Paper
Destruction behavior of short- and medium-chain chlorinated paraffins in solid waste at a pilot-scale incinerator

Presenter : Matsukami H., Kajiwara N.
Title : , Chemosphere, 230:164-172 (2019)
Original Paper
Concentrations of POPs based wood preservatives in waste timber from demolished buildings and its recycled products in Japan

Presenter : Koyano S., Ueno D., Yamamoto T., Kajiwara N.
Title : , Waste Management, 85:445-451 (2019)
Original Paper
Dynamic stock, flow, and emissions of brominated flame retardants for vehicles in Japan

Presenter : Liu H., Yano J., Kajiwara N., Sakai S.
Title : , Journal of Cleaner Production, 232:910-924 (2019)
Original Paper
Time series of hexabromocyclododecane transfers from flame-retarded curtains to attached dust

Presenter : Kuribara I., Kajiwara N., Sakurai T., Kuramochi H., Motoki T., Suzuki G., Wada T., Sakai S., Takigami H.
Title : , Science of the Total Environment, 696:133957 (2019)
Original Paper
Environmentally sound destruction of hexachlorobutadiene during waste incineration in commercial- and pilot-scale rotary kilns

Presenter : Kajiwara N., Noma Y., Matsukami H., Tamiya M., Koyama T., Terai T., Koiwa M., Sakai S.
Title : , Journal of Environmental Chemical Engineering, 7:103464 (2019)
Original Paper
Environmentally sound destruction of hexabromocyclododecanes in polystyrene insulation foam at commercial-scale industrial waste incineration plants

Presenter : Kajiwara N., Noma Y., Sakai S.
Title : , Journal of Environmental Chemical Engineering, 5:3572-3580 (2017)
Original Paper
Leaching behaviour of hexabromocyclododecane from treated curtains

Presenter : Stubbings W.A., Kajiwara N., Takigami H., Harrad S.
Title : , Chemosphere, 144:2091-2096 (2016)
Original Paper
Direct contact between dust and HBCD-treated fabrics is an important pathway of source-to-dust transfer

Presenter : Rauert C, Kuribara I., Kataoka T., Wada T., Kajiwara N., Suzuki G., Takigami H., Harrad S.
Title : , Science of the Total Environment, 545-546:77-83 (2016)
Original Paper
Particle size distribution of brominated flame retardants in house dust from Japan

Presenter : Kajiwara N., Takigami H.
Title : , Emerging Contaminants, 2:109-117 (2016)
Original Paper
Exposure assessment of organophosphorus and organobromine flame retardants via indoor dust from elementary schools and domestic houses

Presenter : Mizouchi, S., Ichiba, M., Takigami H., Kajiwara N., Takamuku, T., Miyajima, T., Kodama, H., Someya T., Ueno, D.
Title : , Chemosphere, 123:17-25 (2015)
Original Paper
Comprehensive characterisation of flame retardants in textile furnishings by ambient high resolution mass spectrometry, gas chromatography-mass spectrometry and environmental forensic microscopy

Presenter : Lonas A.C., Gomez A.B., Uchida N., Suzuki G., Kajiwara N., Takata K., Takigami H., Leonards P.E., Covaci A.
Title : , Environmental Research, 142:712-719 (2015)
Original Paper
Leaching of brominated flame retardants from mixed wastes in lysimeters under conditions simulating landfills in developing countries

Presenter : Kajiwara N., Hirata O, Takigami H., Noma Y., Tachifuji, A, Matsufuji, Y
Title : , Chemosphere, 116:46-53 (2014)
Original Paper
Destruction behavior of hexabromocyclododecanes during incineration of solid waste containing expanded and extruded polystyrene insulation foams

Presenter : Takigami H., Watanabe M., Kajiwara N.
Title : , Chemosphere, 116:24-33 (2014)
Original Paper
Photolysis of brominated flame retardants in textiles exposed to natural sunlight

Presenter : Kajiwara N., Desborough J., Harrad S., Takigami H.
Title : , Environmental Science: Processes & Impacts, 15:653-660 (2013)
Original Paper
Emission behavior of hexabromocyclododecanes and polybrominated diphenyl ethers from flame-retardanttreated textiles

Presenter : Kajiwara N., Takigami H.
Title : , Environmental Science: Processes & Impacts, 15:1957-1963 (2013)
Original Paper
Brominated and organophosphate flame retardants in selected consumer products on the Japanese market in 2008

Presenter : Kajiwara N., Noma Y., Takigami H.
Title : , Journal of Hazardous Materials, 192(3):1250-1259 (2011)
Original Paper
Determination of flame-retardant hexabromocyclododecane diastereomers in textiles

Presenter : Kajiwara N., Sueoka M., Ohiwa T., Takigami H.
Title : , Chemosphere, 74(11):1485-1489 (2009)
Original Paper
Photolysis studies of technical decabromodiphenyl ether(DecaBDE) and ethane(DeBDethane) in plastic under natural sunlight

Presenter : Kajiwara N., Noma Y., Takigami H.
Title : , Environ.Sci.Technol., 42(12):4404-4409 (2008)

Investigating polychlorinated alkanes in chlorinated paraffin technical mixtures and polymer products available in Vietnam

Presenter : Tran T.M., Guida Y., Matsukami H., Hoang A.Q., Thuy N.T.T., Weber R., Kajiwara N., Minh T.B.
Title : , Chemosphre, 372(144118): (2025)
Homologue Composition of Technical Chlorinated Paraffins Used in Several Countries over the Last 50 Years-SCCPs Are Still Out There

Presenter : Guida Y., Matsukami H., de Carvalho G.O., Weber R., Vetter W., Kajiwara N.
Title : , Environmental Science & Technology, 57:13136-13147 (2023)
Inventory approach for short-chain chlorinated paraffins for the Stockholm Convention implementation in Brazil

Presenter : Guida Y., Capella R., Kajiwara N., Babayemi J.O., Torres J.P.M., Weber R.
Title : , Chemosphere, 287:132344 (2022)
Recycling plastics containing decabromodiphenyl ether into new consumer products including children’s toys purchased in Japan and seventeen other countries

Presenter : Kajiwara N., Matsukami H., Malarvannan G., Chakraborty P., Covaci A., Takigami H.
Title : , Chemosphere, 289:133179 (2022)
Enhancing Scientific Support for the Stockholm Convention’s Implementation: An Analysis of Policy Needs for Scientific Evidence

Presenter : Wan Zhanyun, Adu-Kumi S., Diamond M.L., Guardans R., Harner T., Harte A., Kajiwara N., Klanova J., Liu J., Moreira E.G., Muir D.C.G., Suzuki N., Pinas V., Seppala T., Weber R., Yuan B.
Title : , Envionmental Science & Technology, 56:2936-2949 (2022)
Short- and medium-chain chlorinated paraffins in polyvinyl chloride consumer goods available in the Japanese market

Presenter : GUIDA Y., Matsukami H., Kajiwara N.
Title : , Science of The Total Environment, 849:157762 (2022)
Destruction of decabromodiphenyl ether during incineration of plastic television housing waste at commercial-scale industrial waste incineration plants

Presenter : Kajiwara N., Noma Y., Tamiya M, Teranishi T., Kato Y., Ito Y., Sakai S.
Title : , Journal of Environmental Chemical Engineering, 9:105172 (2021)
Short- and Medium-Chain Chlorinated Paraffins in Polyvinylchloride and Rubber Consumer Products and Toys Purchased on the Belgian Market

Presenter : McGrath T.J., Poma G., Matsukami H., Malarvannan G., Kajiwara N., Covaci A.
Title : , International Journal of Environmental Research and Public Health, 18(3):1069 (2021)
Simultaneous determination of polybrominated diphenyl ethers and hexabromocyclododecane in plastic waste by short-column gas-chromatography-quadrupole mass spectrometry and electron capture detector

Presenter : Eguchi A., Matsukami H., Takahashi A., Kajiwara N.
Title : , Chemosphere, 277:130301 (2021)
Validity of using a relative potency factor approach for the risk management of dioxin-like polychlorinated naphthalenes

Presenter : Suzuki G., Michinaka C., Matsukami H., Noma Y., Kajiwara N.
Title : , Chemosphere, 244:125448 (2020)
Liquid chromatography-electrospray ionization-tandem mass spectrometry for the determination of short-chain chlorinated paraffins in mixed plastic wastes

Presenter : Matsukami H., Takemori H., Takasuga T., Kuramochi H., Kajiwara N.
Title : , Chemosphere, 244: (2020)
Destruction behavior of short- and medium-chain chlorinated paraffins in solid waste at a pilot-scale incinerator

Presenter : Matsukami H., Kajiwara N.
Title : , Chemosphere, 230:164-172 (2019)
Concentrations of POPs based wood preservatives in waste timber from demolished buildings and its recycled products in Japan

Presenter : Koyano S., Ueno D., Yamamoto T., Kajiwara N.
Title : , Waste Management, 85:445-451 (2019)
Dynamic stock, flow, and emissions of brominated flame retardants for vehicles in Japan

Presenter : Liu H., Yano J., Kajiwara N., Sakai S.
Title : , Journal of Cleaner Production, 232:910-924 (2019)
Time series of hexabromocyclododecane transfers from flame-retarded curtains to attached dust

Presenter : Kuribara I., Kajiwara N., Sakurai T., Kuramochi H., Motoki T., Suzuki G., Wada T., Sakai S., Takigami H.
Title : , Science of the Total Environment, 696:133957 (2019)
Environmentally sound destruction of hexachlorobutadiene during waste incineration in commercial- and pilot-scale rotary kilns

Presenter : Kajiwara N., Noma Y., Matsukami H., Tamiya M., Koyama T., Terai T., Koiwa M., Sakai S.
Title : , Journal of Environmental Chemical Engineering, 7:103464 (2019)
Environmentally sound destruction of hexabromocyclododecanes in polystyrene insulation foam at commercial-scale industrial waste incineration plants

Presenter : Kajiwara N., Noma Y., Sakai S.
Title : , Journal of Environmental Chemical Engineering, 5:3572-3580 (2017)
Leaching behaviour of hexabromocyclododecane from treated curtains

Presenter : Stubbings W.A., Kajiwara N., Takigami H., Harrad S.
Title : , Chemosphere, 144:2091-2096 (2016)
Direct contact between dust and HBCD-treated fabrics is an important pathway of source-to-dust transfer

Presenter : Rauert C, Kuribara I., Kataoka T., Wada T., Kajiwara N., Suzuki G., Takigami H., Harrad S.
Title : , Science of the Total Environment, 545-546:77-83 (2016)
Particle size distribution of brominated flame retardants in house dust from Japan

Presenter : Kajiwara N., Takigami H.
Title : , Emerging Contaminants, 2:109-117 (2016)
Exposure assessment of organophosphorus and organobromine flame retardants via indoor dust from elementary schools and domestic houses

Presenter : Mizouchi, S., Ichiba, M., Takigami H., Kajiwara N., Takamuku, T., Miyajima, T., Kodama, H., Someya T., Ueno, D.
Title : , Chemosphere, 123:17-25 (2015)
Comprehensive characterisation of flame retardants in textile furnishings by ambient high resolution mass spectrometry, gas chromatography-mass spectrometry and environmental forensic microscopy

Presenter : Lonas A.C., Gomez A.B., Uchida N., Suzuki G., Kajiwara N., Takata K., Takigami H., Leonards P.E., Covaci A.
Title : , Environmental Research, 142:712-719 (2015)
Leaching of brominated flame retardants from mixed wastes in lysimeters under conditions simulating landfills in developing countries

Presenter : Kajiwara N., Hirata O, Takigami H., Noma Y., Tachifuji, A, Matsufuji, Y
Title : , Chemosphere, 116:46-53 (2014)
Destruction behavior of hexabromocyclododecanes during incineration of solid waste containing expanded and extruded polystyrene insulation foams

Presenter : Takigami H., Watanabe M., Kajiwara N.
Title : , Chemosphere, 116:24-33 (2014)
Photolysis of brominated flame retardants in textiles exposed to natural sunlight

Presenter : Kajiwara N., Desborough J., Harrad S., Takigami H.
Title : , Environmental Science: Processes & Impacts, 15:653-660 (2013)
Emission behavior of hexabromocyclododecanes and polybrominated diphenyl ethers from flame-retardanttreated textiles

Presenter : Kajiwara N., Takigami H.
Title : , Environmental Science: Processes & Impacts, 15:1957-1963 (2013)
Brominated and organophosphate flame retardants in selected consumer products on the Japanese market in 2008

Presenter : Kajiwara N., Noma Y., Takigami H.
Title : , Journal of Hazardous Materials, 192(3):1250-1259 (2011)
Determination of flame-retardant hexabromocyclododecane diastereomers in textiles

Presenter : Kajiwara N., Sueoka M., Ohiwa T., Takigami H.
Title : , Chemosphere, 74(11):1485-1489 (2009)
Photolysis studies of technical decabromodiphenyl ether(DecaBDE) and ethane(DeBDethane) in plastic under natural sunlight

Presenter : Kajiwara N., Noma Y., Takigami H.
Title : , Environ.Sci.Technol., 42(12):4404-4409 (2008)

Research Result (Presentation)

all
Research Presentation
Research Lecture

Research Presentation
Brominated flame retardants entering the current plastics recycling in Japan

Presenter : Kajiwara N., Matsukami H.
Name of Society : 19th International Conference on Chemistry and the Environment (2025)
Name of Proceedings : -
Research Presentation
Database-driven screening of non-intentionally added substances in recycled plastics

Presenter : Matsukami H., Kajiwara N.
Name of Society : 44th International Symposium on Halogenated Persistent Organic Pollutants, Dioxin2024 (2024)
Name of Proceedings : Abstracts, 39-40
Research Presentation
Polybrominated Diphenyl Ethers and Chlorinated Paraffins entering the Circular Plastic Economy in Japan

Presenter : Kajiwara N., Oguchi M.
Name of Society : 44th International Symposium of Halogenated Persistent Organic Pollutants (POPs) (2024)
Name of Proceedings : Book of Abstracts, 354
Research Presentation
Monitoring of recently listed Stockholm Convention POPs Dechlorane Plus and UV-328 in Plastic Recyclates from Asia, Africa and South America

Presenter : Weber R., Gruber L., Takada H., Matsunaga L., Barkhuu B., Guida Y., Kajiwara N., Kumi S.A., Minh T.B., Nnorom I., Purnomo A., Ramungul N., Surenjav E.
Name of Society : 44th International Symposium of Halogenated Persistent Organic Pollutants (POPs) (2024)
Name of Proceedings : Book of Abstracts, 204-205
Research Presentation
Mixed Plastic Waste: Contents of Regulated Flame Retardants and Challenge for Promotion of Recycling

Presenter : Kajiwara N., Oguchi M.
Name of Society : 43rd International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2023)
Name of Proceedings : Abstracts, 278
Research Presentation
Screening of Brominated and Chlorinated Additives in Plastic Pellets

Presenter : Kajiwara N., Guida Y., Weber R.
Name of Society : 43rd International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2023)
Name of Proceedings : Abstracts, 383
Research Presentation
Analysis of chlordane and selected organic pollutants in vacuum cleaner dust samples from Fukuoka, Japan

Presenter : Fujii Y., Poma G., Jeon Y., McGrath T.J., Malarvannan G., Kajiwara N., Covaci A.
Name of Society : 43rd International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2023)
Name of Proceedings : Abstracts, 195
Research Presentation
Capacity Building on POPs in Plastic and Monitoring of POP in Plastic Recycling in Developing Countries to Support the Stockholm Convention Implementation

Presenter : Weber R., Abad E., Aburto V., Barkhuu B., Behnisch P., Girones L., Gruber L., Guida Y., Kajiwara N., Ade Kumi S., Minh T.B., Nnorom I., Purnomo A., Ramungul N., Scheringer M., Surenjav E., Torres F., Urgell M.F.
Name of Society : 43rd International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2023)
Name of Proceedings : Abstracts, 418
Research Lecture
Chemicals of concern in plastic: The global imperative for balancing chemical management and the circular economy

Presenter : Kajiwara N.
Name of Society : Tsukuba Conference 2023 (2023)
Name of Proceedings : -
Research Presentation
Unraveling the Challenges of Chlorinated Paraffins in Recycled Polymers from Three South American Countries

Presenter : Guida Y., Matsukami H., Kajiwara N.
Name of Society : SETAC Latin America 15th Biennial Meeting (2023)
Name of Proceedings : Unraveling the Challenges of Chlorinated Paraffins in Recycled Polymers from Three South American Countries
Research Presentation
Chlorinated Paraffin Homolog Composition and Dioxin-Like Impurities in Technical Chlorinated Paraffins from Several Countries Over the Past 50 Years

Presenter : Guida Y., Matsukami H., Suzuki G., Takasuga T., Vetter W., Weber R., Kajiwara N.
Name of Society : 43rd International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2023)
Name of Proceedings : Abstracts, 255
Research Presentation
Resolving the homolog composition of technical chlorinated paraffins used worldwide

Presenter : Guida Y., Matsukami H., Carvalho G.O., Weber R., Vetter W., Kajiwara N.
Name of Society : 2nd Joint Conference on Environmental Chemicals (2023)
Name of Proceedings : Resolving the homolog composition of technical chlorinated paraffins used worldwide
Research Presentation
Occurrence of chlorinated paraffins in polyvinyl chloride samples from consumer goods available in the Japanese market

Presenter : GUIDA Y., Matsukami H., Kajiwara N.
Name of Society : Joint Conference on Environmental Chemicals (2022)
Name of Proceedings : Abstract, 392-393
Research Presentation
Short- and medium-chain chlorinated paraffins in polyvinyl chloride-based consumer products on the Japanese market

Presenter : Matsukami H., Guida Y., Kajiwara N.
Name of Society : 41st International Symposium on Halogenated Persistent Organic Pollutants, DIOXIN2021 (2021)
Name of Proceedings : Abstracts
Research Presentation
Environmental emission of POPs and microplastics from controlled final disposal sites in Japan

Presenter : Kajiwara N., Uchida N., Yamamoto T.
Name of Society : 41st International Symposium on Halogenated Persistent Organic Pollutants (2021)
Name of Proceedings : Abstracts
Research Presentation
Airborne emission of PBDEs and microplastics from the waste treatment facilities

Presenter : Yamamoto T., Kajiwara N.
Name of Society : 41st International Symposium on Halogenated Persistent Organic Pollutantes (2021)
Name of Proceedings : Abstracts
Research Presentation
WEEE plastics flows and the corresponding behavior of brominated flame retardants - A Japanese case before and after China's ban on waste imports

Presenter : Oguchi M., Terazono A., Kajiwara N., Murakami S.
Name of Society : Electronics Goes Green 2020+ (2020)
Name of Proceedings : Proceedings, 333-338
Research Presentation
Flows of plastics and brominated flame retardants in the recycling of waste electrical and electronic equipment

Presenter : Oguchi M., Terazono A., Kajiwara N., Murakami S.
Name of Society : The 6th 3R International Scientific Conference on Material Cycles and Waste Management (3RINCs 2020) (2020)
Name of Proceedings : Proceedings
Research Presentation
Screening of polyvinyl chloride-based consumer products containing short- and medium-chain chlorinated paraffins on the Japanese market in 2019

Presenter : Matsukami H., Kajiwara N.
Name of Society : The 6th 3R International Scientific Conference on Material Cycles and Waste Management 2020 (3RINCs2020) (2020)
Name of Proceedings : Abstracts
Research Presentation
A rapid analysis of polybrominated diphenyl ethers (PBDEs) and hexabromocyclododecane (HBCD) in plastic solid wastes using a short length GC column

Presenter : Eguchi A., Matsukami H., Takahashi A., Kajiwara N.
Name of Society : The 6th 3R International Scientific Conference on Material Cycles and Waste Management 2020 (3RINCs2020) (2020)
Name of Proceedings : Abstracts
Research Presentation
Chlorinated paraffins in polyvinyl chloride products on the Japanese market in 2019

Presenter : Matsukami H., Kajiwara N.
Name of Society : The Pure and Applied Chemistry International Conference 2020 (PACCON 2020) (2020)
Name of Proceedings : Abstracts, 133
Research Presentation
Determination of emission factors of polychlorinated naphthalenes from waste incineration

Presenter : Yamamoto T., Kajiwara N.
Name of Society : The 39th international symposium on halogenated persistent organic pollutants, DIOXIN 2019 (2019)
Name of Proceedings : Abstracts, 896
Research Presentation
Rapid Identification Method of Plastic Components Flame-retarded by Decabromodiphenyl Ether

Presenter : Kajiwara N., Matsukami H.
Name of Society : 39th International Symposium on Halogenated Persistent Organic Pollutants, DIOXIN2019 (2019)
Name of Proceedings : Abstracts, 73
Research Presentation
Exploring the capability of liquid chromatography-electrospray ionization-tandem mass spectrometry for the identification of wastes containing short-chain chlorinated paraffins

Presenter : Matsukami H., Kajiwara N., Kuramochi H.
Name of Society : 39th International Symposium on Halogenated Persistent Organic Pollutants, DIOXIN2019 (2019)
Name of Proceedings : Abstracts, 365-368
Environmentally sound management of end-of-life products containing PBDE and HBCD

Presenter : Kajiwara N.
Name of Society : 9th International Symposium on Flame Retardants BFR2019 (2019)
Name of Proceedings : Abstract
Research Presentation
Recycling PBDEs to New Products including Toys and Consumer Products

Presenter : Kajiwara N., Takigami H.
Name of Society : Pure and Applied Chemistry International Conference 2019 (PACCON 2019) (2019)
Name of Proceedings : Abstracts
Research Lecture
Recycling PBDEs to new products including toys and consumer products

Presenter : Kajiwara N.
Name of Society : Environment and Health Symposium: Waste a matter of taste (2019)
Name of Proceedings : -
Research Presentation
Chlorinated paraffins and organophosphorus flame retardants in automobile shredder residues from an end-of-life vehicle recycling facility in Japan

Presenter : Matsukami H., Kajiwara N., Kuramochi H.
Name of Society : SETAC North America 40th Annual Meeting (2019)
Name of Proceedings : Abstract Book, 253
Research Presentation
Modeling transfer of low-volatile additives from product surface to attached dust

Presenter : Sakurai T., Kawai T., Kajiwara N., Kuramochi H.
Name of Society : SETAC AP 2018 (2018)
Name of Proceedings : Oral Abstracts, 445-448
Research Presentation
Hexabromocyclododecane Transfer from Flame-Retarded Curtains to Attached Dust

Presenter : Kuribara I., Kajiwara N., Sakurai T., Kuramochi H., Suzuki G., Wada T., Sakai S., Takigami H.
Name of Society : ISES-ISEE 2018 Joint Annual Meeting (2018)
Name of Proceedings : Abstracts, 1564
Research Presentation
Measurement of vapor pressures of some selected polybrominated aromatic flame retardants and evaluation of vapor pressure estimation models

Presenter : Yui K., Motoki T., Kajiwara N., Kuramochi H., Sakai S., Wania F.
Name of Society : 38th International Symposium on Halogenated Persistent Organic Pollutants (POPs) - DIOXIN (2018)
Name of Proceedings : Abstracts
Research Presentation
Chlorinated Paraffins in Consumer Products on the Japanese Market and Their Destruction Behavior During Waste Incineration

Presenter : Kajiwara N., Matsukami H.
Name of Society : DIOXIN2018 (2018)
Name of Proceedings : -
Research Presentation
Contamination status of POPs as wood preservatives in recycled products of waste woods in Japan

Presenter : Ueno D., Koyano S, Kajiwara N., Yamamoto T.
Name of Society : DIOXIN2018 (2018)
Name of Proceedings : -
Research Presentation
Investigation of flame retardants incorporated into plastic enclosures of liquid crystal display monitors for personal computers on Japanese market

Presenter : Matsukami H., Kajiwara N.
Name of Society : SETAC North America 39th Annual Meeting (2018)
Name of Proceedings : Abstracts, 359
Research Presentation
Polybrominated diphenyl ethers in end-of-life electric home appliances collected in Japan in 2016

Presenter : Kajiwara N., Matsukami H.
Name of Society : 37th International Symposium on Halogenated Persistent Organic Pollutants (POPs) - DIOXIN 2017. (2017)
Name of Proceedings : Abstracts
Research Presentation
Thermal Treatment Experiments of Solid Waste Containing Decabromodiphenyl Ether-treated Fabric using a Pilot-scale Incinerator

Presenter : Kajiwara N., Matsukami H., Suzuki G.
Name of Society : 37th International Symposium on Halogenated Persistent Organic Pollutants (POPs) - DIOXIN 2017. (2017)
Name of Proceedings : abstracts
Research Presentation
Detection of wood preservatives in soil using AIQS target screening method from debris storage areas of the 2016 Kumamoto Earthquake, Japan

Presenter : Ueno D., Koyano S., Miyawaki T., Kadokami K., Kajiwara N., Sato K., Tobo K., Nakata H.
Name of Society : 37th International Symposium on Halogenated Persistent Organic Pollutants (POPs) - DIOXIN 2017. (2017)
Name of Proceedings : abstracts
Research Presentation
Relative potency of polychlorinated naphthalene (PCN) to 2,3,7,8-TCDD in in vitro reporter gene assay with rat hepatoma cell line

Presenter : Suzuki G., Matsukami H., Michinaka C., Takagi H., Kajiwara N.
Name of Society : The 37th International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2017)
Name of Proceedings : -
Research Presentation
Emission rates of HBCD isomers from EPS and XPS insulation foams

Presenter : Kuramochi H., Motoki T., Matsukami H., Sakurai T., Kajiwara N.
Name of Society : 37th International Symposium on Halogenated Persistent Organic Pollutants (DIOXIN 2017) (2017)
Name of Proceedings : Abstracts
Research Presentation
Transfer of hexabromocyclododecane from flame-retarded curtains to attached dust

Presenter : Kuribara I., Kajiwara N., Sakurai T., Kuramochi H., Suzuki G., Wada T., Sakai S., Takigami H.
Name of Society : SETAC North America 38th Annual Meeting (2017)
Name of Proceedings : Abstracts, 213
Research Presentation
Occurrence of dioxins and PCBs in a temporary storage site of earthquake and tsunami disaster wastes

Presenter : Matsukami H., Kajiwara N., Takigami H.
Name of Society : 36th International Symposium on Halogenated Persistent Organic Pollutants (2016)
Name of Proceedings : Abstracts
Research Presentation
Thermal treatment experiments of solid waste containing hexabromocyclododecane using a pilot-scale incinerator

Presenter : Takigami H., Watanabe M., Kajiwara N.
Name of Society : International Symposium on Environmental Chemistry and Toxicology -to Accelerate a Global Network of Environmental Researchers (2016)
Name of Proceedings : Abstracts, 93
Research Presentation
Particle size distribution of brominated flame retardants and related substances in indoor dust

Presenter : Kajiwara N., Takigami H.
Name of Society : 35th International Symposium on Halogenated Persistent Organic Pollutants (Dioxin2015) (2015)
Name of Proceedings : Proceedings, PAP020402
Research Presentation
Comprehensive characterisation of flame retardants in textile home furnishings by gas chromatography, direct probe coupled to time-of-flight high resolution mass spectrometry and environmental forensic microscopy

Presenter : Ionas A.C., Gomez A.B., Uchida N., Kajiwara N., Suzuki G., Leonards P.E.G., Covaci A.
Name of Society : 35th International Symposium on Halogenated Persistent Organic Pollutants (Dioxin2015) (2015)
Name of Proceedings : Proceedings, PAP019439
Research Presentation
Flame Retardants and Related Substances in the Interior Parts and Cabin Dusts of End-of-life Vehicles (4th Report)

Presenter : Kajiwara N., Takigami H., Kose T., Suzuki G., Sakai S.
Name of Society : 24th Symposium on Environmental Chemistry (2015)
Name of Proceedings : 24th Symposium on Environmental Chemistry Program and Abstracts
Research Presentation
BROMINATED FLAME RETARDANTS AND RELATED SUBSTANCES IN THE INTERIOR MATERIALS AND CABIN DUSTS OF END-OF-LIFE VEHICLES COLLECTED IN JAPAN

Presenter : Kajiwara N., Takigami H., Kose T., Suzuki G., Sakai S.
Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
Name of Proceedings : Abstracts
Research Presentation
LEACHING BEHAVIOUR OF HEXABROMOCYCLODODECANE FROM TREATED CURTAINS

Presenter : Stubbings W.A., Kajiwara N., Takigami H., Harrad S.
Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
Name of Proceedings : Abstracts
Research Presentation
DIRECT MIGRATION OF HEXABROMOCYCLODODECANE FROM TREATED FABRIC INTO DUST

Presenter : Kuribara I., Kataoka T., Wada T., Kajiwara N., Suzuki G., Takigami H.
Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
Name of Proceedings : Abstracts
Research Presentation
Destruction behavior of Hexabromocyclododecanes during incineration of solid waste containing expanded and extruded polystyrene insulation foams

Presenter : Takigami H., Watanabe M., Kajiwara N.
Name of Society : 6th International Symposium On Flame Retardants (2013)
Name of Proceedings : Abstracts
Research Presentation
Leaching Behavior of Brominated Flame Retardants from the Landfill Lysimeters Simulated as in the Developing Countries

Presenter : Kajiwara N., Takigami H., Noma Y., Hirata O., Tachifuji A, Matsufuji Y.
Name of Society : 6th International Symposium On Flame Retardants (2013)
Name of Proceedings : Abstracts
Research Presentation
Hazardous substances in automobiles and their behavior during usage

Presenter : Kajiwara N., Takigami H.
Name of Society : International Workshop on 3R Strategy and ELV Recycling 2012 (2012)
Name of Proceedings : -
Research Presentation
Surveys of hazardous chemicals (BFRs) at life-cycle stages of articles/products

Presenter : Takigami H., Suzuki G., Kajiwara N., Someya M.
Name of Society : EU INTERFLAME Project Kick-Off Workshop (2012)
Name of Proceedings : -
Research Presentation
Current pollution status of organohalogen compounds in India: with special focus on human exposure

Presenter : Devanathan G., Isobe T., Subramanian A., Kajiwara N., Asante KA., Suzuki G., Takahashi S., Tanabe S
Name of Society : 20h Symposium on Environmental Chemistry (2011)
Name of Proceedings : Abstracts, 392-393
Research Presentation
Hexabromocyclododecanes in dust from public facilities and business places in Japan

Presenter : Honda M., Suzuki G., Kajiwara N., Takigami H., Takasuga T., Noma Y.
Name of Society : 5th Int.Symp.Brominated Flame Retardants (BFR2010) (2010)
Name of Proceedings : Abstracts, 90136.pdf
Research Presentation
Behavior of additive brominated flame retardants in textile products

Presenter : Kajiwara N., Takigami H.
Name of Society : 5th Int.Symp.Brominated Flame Retardants (BFR2010) (2010)
Name of Proceedings : Abstracts, 9003.pdf
Research Presentation
Brominated and phosphorus compounds in televisions and a personal computer in the Japanese market in 2008

Presenter : Kajiwara N., Noma Y., Takigami H.
Name of Society : 29th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2009 (2009)
Name of Proceedings : Organohalogen Compd., 71:795-799
Research Presentation
Determination of the emission amount of organic pollutants from household products using a model room

Presenter : Kose T., Kajiwara N., Suzuki G., Takigami H., Sakai S.
Name of Society : 28th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2008 (2008)
Name of Proceedings : Organohalogen Compd., 70:2305-2308
Research Presentation
Determination of flame retardant hexabromocyclododecane diastereomers in textiles

Presenter : Kajiwara N., Sueoka M., Ohiwa T., Takigami H.
Name of Society : 28th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2008 (2008)
Name of Proceedings : Organohalogen Compd., 70:1414-1417
Research Presentation
Formation and degration behaviors of brominated organic compounds and PCDD/Fs during thermal treatment of waste printed circuit boards

Presenter : Watanabe M., Kajiwara N., Takigami H., Noma Y., Kida A.
Name of Society : 28th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2008 (2008)
Name of Proceedings : Organohalogen Compd., 70:78-81
Research Presentation
Photolytic debromination of decabromodiphenyl ether(DecaBDE) and ethane(DBDPE) in flame-retarded plastics

Presenter : Kajiwara N., , Takigami H.
Name of Society : 27th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2007 (2007)
Name of Proceedings : Organohalogen Compd., 69

Brominated flame retardants entering the current plastics recycling in Japan

Presenter : Kajiwara N., Matsukami H.
Name of Society : 19th International Conference on Chemistry and the Environment (2025)
Name of Proceedings : -
Database-driven screening of non-intentionally added substances in recycled plastics

Presenter : Matsukami H., Kajiwara N.
Name of Society : 44th International Symposium on Halogenated Persistent Organic Pollutants, Dioxin2024 (2024)
Name of Proceedings : Abstracts, 39-40
Polybrominated Diphenyl Ethers and Chlorinated Paraffins entering the Circular Plastic Economy in Japan

Presenter : Kajiwara N., Oguchi M.
Name of Society : 44th International Symposium of Halogenated Persistent Organic Pollutants (POPs) (2024)
Name of Proceedings : Book of Abstracts, 354
Monitoring of recently listed Stockholm Convention POPs Dechlorane Plus and UV-328 in Plastic Recyclates from Asia, Africa and South America

Presenter : Weber R., Gruber L., Takada H., Matsunaga L., Barkhuu B., Guida Y., Kajiwara N., Kumi S.A., Minh T.B., Nnorom I., Purnomo A., Ramungul N., Surenjav E.
Name of Society : 44th International Symposium of Halogenated Persistent Organic Pollutants (POPs) (2024)
Name of Proceedings : Book of Abstracts, 204-205
Mixed Plastic Waste: Contents of Regulated Flame Retardants and Challenge for Promotion of Recycling

Presenter : Kajiwara N., Oguchi M.
Name of Society : 43rd International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2023)
Name of Proceedings : Abstracts, 278
Screening of Brominated and Chlorinated Additives in Plastic Pellets

Presenter : Kajiwara N., Guida Y., Weber R.
Name of Society : 43rd International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2023)
Name of Proceedings : Abstracts, 383
Analysis of chlordane and selected organic pollutants in vacuum cleaner dust samples from Fukuoka, Japan

Presenter : Fujii Y., Poma G., Jeon Y., McGrath T.J., Malarvannan G., Kajiwara N., Covaci A.
Name of Society : 43rd International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2023)
Name of Proceedings : Abstracts, 195
Capacity Building on POPs in Plastic and Monitoring of POP in Plastic Recycling in Developing Countries to Support the Stockholm Convention Implementation

Presenter : Weber R., Abad E., Aburto V., Barkhuu B., Behnisch P., Girones L., Gruber L., Guida Y., Kajiwara N., Ade Kumi S., Minh T.B., Nnorom I., Purnomo A., Ramungul N., Scheringer M., Surenjav E., Torres F., Urgell M.F.
Name of Society : 43rd International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2023)
Name of Proceedings : Abstracts, 418
Chlorinated Paraffin Homolog Composition and Dioxin-Like Impurities in Technical Chlorinated Paraffins from Several Countries Over the Past 50 Years

Presenter : Guida Y., Matsukami H., Suzuki G., Takasuga T., Vetter W., Weber R., Kajiwara N.
Name of Society : 43rd International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2023)
Name of Proceedings : Abstracts, 255
Resolving the homolog composition of technical chlorinated paraffins used worldwide

Presenter : Guida Y., Matsukami H., Carvalho G.O., Weber R., Vetter W., Kajiwara N.
Name of Society : 2nd Joint Conference on Environmental Chemicals (2023)
Name of Proceedings : Resolving the homolog composition of technical chlorinated paraffins used worldwide
Occurrence of chlorinated paraffins in polyvinyl chloride samples from consumer goods available in the Japanese market

Presenter : GUIDA Y., Matsukami H., Kajiwara N.
Name of Society : Joint Conference on Environmental Chemicals (2022)
Name of Proceedings : Abstract, 392-393
Environmental emission of POPs and microplastics from controlled final disposal sites in Japan

Presenter : Kajiwara N., Uchida N., Yamamoto T.
Name of Society : 41st International Symposium on Halogenated Persistent Organic Pollutants (2021)
Name of Proceedings : Abstracts
WEEE plastics flows and the corresponding behavior of brominated flame retardants - A Japanese case before and after China's ban on waste imports

Presenter : Oguchi M., Terazono A., Kajiwara N., Murakami S.
Name of Society : Electronics Goes Green 2020+ (2020)
Name of Proceedings : Proceedings, 333-338
Flows of plastics and brominated flame retardants in the recycling of waste electrical and electronic equipment

Presenter : Oguchi M., Terazono A., Kajiwara N., Murakami S.
Name of Society : The 6th 3R International Scientific Conference on Material Cycles and Waste Management (3RINCs 2020) (2020)
Name of Proceedings : Proceedings
Screening of polyvinyl chloride-based consumer products containing short- and medium-chain chlorinated paraffins on the Japanese market in 2019

Presenter : Matsukami H., Kajiwara N.
Name of Society : The 6th 3R International Scientific Conference on Material Cycles and Waste Management 2020 (3RINCs2020) (2020)
Name of Proceedings : Abstracts
A rapid analysis of polybrominated diphenyl ethers (PBDEs) and hexabromocyclododecane (HBCD) in plastic solid wastes using a short length GC column

Presenter : Eguchi A., Matsukami H., Takahashi A., Kajiwara N.
Name of Society : The 6th 3R International Scientific Conference on Material Cycles and Waste Management 2020 (3RINCs2020) (2020)
Name of Proceedings : Abstracts
Chlorinated paraffins in polyvinyl chloride products on the Japanese market in 2019

Presenter : Matsukami H., Kajiwara N.
Name of Society : The Pure and Applied Chemistry International Conference 2020 (PACCON 2020) (2020)
Name of Proceedings : Abstracts, 133
Rapid Identification Method of Plastic Components Flame-retarded by Decabromodiphenyl Ether

Presenter : Kajiwara N., Matsukami H.
Name of Society : 39th International Symposium on Halogenated Persistent Organic Pollutants, DIOXIN2019 (2019)
Name of Proceedings : Abstracts, 73
Exploring the capability of liquid chromatography-electrospray ionization-tandem mass spectrometry for the identification of wastes containing short-chain chlorinated paraffins

Presenter : Matsukami H., Kajiwara N., Kuramochi H.
Name of Society : 39th International Symposium on Halogenated Persistent Organic Pollutants, DIOXIN2019 (2019)
Name of Proceedings : Abstracts, 365-368
Recycling PBDEs to New Products including Toys and Consumer Products

Presenter : Kajiwara N., Takigami H.
Name of Society : Pure and Applied Chemistry International Conference 2019 (PACCON 2019) (2019)
Name of Proceedings : Abstracts
Modeling transfer of low-volatile additives from product surface to attached dust

Presenter : Sakurai T., Kawai T., Kajiwara N., Kuramochi H.
Name of Society : SETAC AP 2018 (2018)
Name of Proceedings : Oral Abstracts, 445-448
Chlorinated Paraffins in Consumer Products on the Japanese Market and Their Destruction Behavior During Waste Incineration

Presenter : Kajiwara N., Matsukami H.
Name of Society : DIOXIN2018 (2018)
Name of Proceedings : -
Contamination status of POPs as wood preservatives in recycled products of waste woods in Japan

Presenter : Ueno D., Koyano S, Kajiwara N., Yamamoto T.
Name of Society : DIOXIN2018 (2018)
Name of Proceedings : -
Polybrominated diphenyl ethers in end-of-life electric home appliances collected in Japan in 2016

Presenter : Kajiwara N., Matsukami H.
Name of Society : 37th International Symposium on Halogenated Persistent Organic Pollutants (POPs) - DIOXIN 2017. (2017)
Name of Proceedings : Abstracts
Emission rates of HBCD isomers from EPS and XPS insulation foams

Presenter : Kuramochi H., Motoki T., Matsukami H., Sakurai T., Kajiwara N.
Name of Society : 37th International Symposium on Halogenated Persistent Organic Pollutants (DIOXIN 2017) (2017)
Name of Proceedings : Abstracts
Occurrence of dioxins and PCBs in a temporary storage site of earthquake and tsunami disaster wastes

Presenter : Matsukami H., Kajiwara N., Takigami H.
Name of Society : 36th International Symposium on Halogenated Persistent Organic Pollutants (2016)
Name of Proceedings : Abstracts
Particle size distribution of brominated flame retardants and related substances in indoor dust

Presenter : Kajiwara N., Takigami H.
Name of Society : 35th International Symposium on Halogenated Persistent Organic Pollutants (Dioxin2015) (2015)
Name of Proceedings : Proceedings, PAP020402
Comprehensive characterisation of flame retardants in textile home furnishings by gas chromatography, direct probe coupled to time-of-flight high resolution mass spectrometry and environmental forensic microscopy

Presenter : Ionas A.C., Gomez A.B., Uchida N., Kajiwara N., Suzuki G., Leonards P.E.G., Covaci A.
Name of Society : 35th International Symposium on Halogenated Persistent Organic Pollutants (Dioxin2015) (2015)
Name of Proceedings : Proceedings, PAP019439
Flame Retardants and Related Substances in the Interior Parts and Cabin Dusts of End-of-life Vehicles (4th Report)

Presenter : Kajiwara N., Takigami H., Kose T., Suzuki G., Sakai S.
Name of Society : 24th Symposium on Environmental Chemistry (2015)
Name of Proceedings : 24th Symposium on Environmental Chemistry Program and Abstracts
BROMINATED FLAME RETARDANTS AND RELATED SUBSTANCES IN THE INTERIOR MATERIALS AND CABIN DUSTS OF END-OF-LIFE VEHICLES COLLECTED IN JAPAN

Presenter : Kajiwara N., Takigami H., Kose T., Suzuki G., Sakai S.
Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
Name of Proceedings : Abstracts
Leaching Behavior of Brominated Flame Retardants from the Landfill Lysimeters Simulated as in the Developing Countries

Presenter : Kajiwara N., Takigami H., Noma Y., Hirata O., Tachifuji A, Matsufuji Y.
Name of Society : 6th International Symposium On Flame Retardants (2013)
Name of Proceedings : Abstracts
Hazardous substances in automobiles and their behavior during usage

Presenter : Kajiwara N., Takigami H.
Name of Society : International Workshop on 3R Strategy and ELV Recycling 2012 (2012)
Name of Proceedings : -
Surveys of hazardous chemicals (BFRs) at life-cycle stages of articles/products

Presenter : Takigami H., Suzuki G., Kajiwara N., Someya M.
Name of Society : EU INTERFLAME Project Kick-Off Workshop (2012)
Name of Proceedings : -
Current pollution status of organohalogen compounds in India: with special focus on human exposure

Presenter : Devanathan G., Isobe T., Subramanian A., Kajiwara N., Asante KA., Suzuki G., Takahashi S., Tanabe S
Name of Society : 20h Symposium on Environmental Chemistry (2011)
Name of Proceedings : Abstracts, 392-393
Behavior of additive brominated flame retardants in textile products

Presenter : Kajiwara N., Takigami H.
Name of Society : 5th Int.Symp.Brominated Flame Retardants (BFR2010) (2010)
Name of Proceedings : Abstracts, 9003.pdf
Formation and degration behaviors of brominated organic compounds and PCDD/Fs during thermal treatment of waste printed circuit boards

Presenter : Watanabe M., Kajiwara N., Takigami H., Noma Y., Kida A.
Name of Society : 28th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2008 (2008)
Name of Proceedings : Organohalogen Compd., 70:78-81
Photolytic debromination of decabromodiphenyl ether(DecaBDE) and ethane(DBDPE) in flame-retarded plastics

Presenter : Kajiwara N., , Takigami H.
Name of Society : 27th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2007 (2007)
Name of Proceedings : Organohalogen Compd., 69
Unraveling the Challenges of Chlorinated Paraffins in Recycled Polymers from Three South American Countries

Presenter : Guida Y., Matsukami H., Kajiwara N.
Name of Society : SETAC Latin America 15th Biennial Meeting (2023)
Name of Proceedings : Unraveling the Challenges of Chlorinated Paraffins in Recycled Polymers from Three South American Countries
Short- and medium-chain chlorinated paraffins in polyvinyl chloride-based consumer products on the Japanese market

Presenter : Matsukami H., Guida Y., Kajiwara N.
Name of Society : 41st International Symposium on Halogenated Persistent Organic Pollutants, DIOXIN2021 (2021)
Name of Proceedings : Abstracts
Airborne emission of PBDEs and microplastics from the waste treatment facilities

Presenter : Yamamoto T., Kajiwara N.
Name of Society : 41st International Symposium on Halogenated Persistent Organic Pollutantes (2021)
Name of Proceedings : Abstracts
Determination of emission factors of polychlorinated naphthalenes from waste incineration

Presenter : Yamamoto T., Kajiwara N.
Name of Society : The 39th international symposium on halogenated persistent organic pollutants, DIOXIN 2019 (2019)
Name of Proceedings : Abstracts, 896
Chlorinated paraffins and organophosphorus flame retardants in automobile shredder residues from an end-of-life vehicle recycling facility in Japan

Presenter : Matsukami H., Kajiwara N., Kuramochi H.
Name of Society : SETAC North America 40th Annual Meeting (2019)
Name of Proceedings : Abstract Book, 253
Hexabromocyclododecane Transfer from Flame-Retarded Curtains to Attached Dust

Presenter : Kuribara I., Kajiwara N., Sakurai T., Kuramochi H., Suzuki G., Wada T., Sakai S., Takigami H.
Name of Society : ISES-ISEE 2018 Joint Annual Meeting (2018)
Name of Proceedings : Abstracts, 1564
Measurement of vapor pressures of some selected polybrominated aromatic flame retardants and evaluation of vapor pressure estimation models

Presenter : Yui K., Motoki T., Kajiwara N., Kuramochi H., Sakai S., Wania F.
Name of Society : 38th International Symposium on Halogenated Persistent Organic Pollutants (POPs) - DIOXIN (2018)
Name of Proceedings : Abstracts
Investigation of flame retardants incorporated into plastic enclosures of liquid crystal display monitors for personal computers on Japanese market

Presenter : Matsukami H., Kajiwara N.
Name of Society : SETAC North America 39th Annual Meeting (2018)
Name of Proceedings : Abstracts, 359
Thermal Treatment Experiments of Solid Waste Containing Decabromodiphenyl Ether-treated Fabric using a Pilot-scale Incinerator

Presenter : Kajiwara N., Matsukami H., Suzuki G.
Name of Society : 37th International Symposium on Halogenated Persistent Organic Pollutants (POPs) - DIOXIN 2017. (2017)
Name of Proceedings : abstracts
Detection of wood preservatives in soil using AIQS target screening method from debris storage areas of the 2016 Kumamoto Earthquake, Japan

Presenter : Ueno D., Koyano S., Miyawaki T., Kadokami K., Kajiwara N., Sato K., Tobo K., Nakata H.
Name of Society : 37th International Symposium on Halogenated Persistent Organic Pollutants (POPs) - DIOXIN 2017. (2017)
Name of Proceedings : abstracts
Relative potency of polychlorinated naphthalene (PCN) to 2,3,7,8-TCDD in in vitro reporter gene assay with rat hepatoma cell line

Presenter : Suzuki G., Matsukami H., Michinaka C., Takagi H., Kajiwara N.
Name of Society : The 37th International Symposium on Halogenated Persistent Organic Pollutants (POPs) (2017)
Name of Proceedings : -
Transfer of hexabromocyclododecane from flame-retarded curtains to attached dust

Presenter : Kuribara I., Kajiwara N., Sakurai T., Kuramochi H., Suzuki G., Wada T., Sakai S., Takigami H.
Name of Society : SETAC North America 38th Annual Meeting (2017)
Name of Proceedings : Abstracts, 213
Thermal treatment experiments of solid waste containing hexabromocyclododecane using a pilot-scale incinerator

Presenter : Takigami H., Watanabe M., Kajiwara N.
Name of Society : International Symposium on Environmental Chemistry and Toxicology -to Accelerate a Global Network of Environmental Researchers (2016)
Name of Proceedings : Abstracts, 93
LEACHING BEHAVIOUR OF HEXABROMOCYCLODODECANE FROM TREATED CURTAINS

Presenter : Stubbings W.A., Kajiwara N., Takigami H., Harrad S.
Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
Name of Proceedings : Abstracts
DIRECT MIGRATION OF HEXABROMOCYCLODODECANE FROM TREATED FABRIC INTO DUST

Presenter : Kuribara I., Kataoka T., Wada T., Kajiwara N., Suzuki G., Takigami H.
Name of Society : 34th International Symposium on Halogenated Persistent Organic Pollutants (2014)
Name of Proceedings : Abstracts
Destruction behavior of Hexabromocyclododecanes during incineration of solid waste containing expanded and extruded polystyrene insulation foams

Presenter : Takigami H., Watanabe M., Kajiwara N.
Name of Society : 6th International Symposium On Flame Retardants (2013)
Name of Proceedings : Abstracts
Hexabromocyclododecanes in dust from public facilities and business places in Japan

Presenter : Honda M., Suzuki G., Kajiwara N., Takigami H., Takasuga T., Noma Y.
Name of Society : 5th Int.Symp.Brominated Flame Retardants (BFR2010) (2010)
Name of Proceedings : Abstracts, 90136.pdf
Brominated and phosphorus compounds in televisions and a personal computer in the Japanese market in 2008

Presenter : Kajiwara N., Noma Y., Takigami H.
Name of Society : 29th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2009 (2009)
Name of Proceedings : Organohalogen Compd., 71:795-799
Determination of the emission amount of organic pollutants from household products using a model room

Presenter : Kose T., Kajiwara N., Suzuki G., Takigami H., Sakai S.
Name of Society : 28th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2008 (2008)
Name of Proceedings : Organohalogen Compd., 70:2305-2308
Determination of flame retardant hexabromocyclododecane diastereomers in textiles

Presenter : Kajiwara N., Sueoka M., Ohiwa T., Takigami H.
Name of Society : 28th Int.Symp.Halogenat.Persistent Org.Pollut.-DIOXIN 2008 (2008)
Name of Proceedings : Organohalogen Compd., 70:1414-1417

Chemicals of concern in plastic: The global imperative for balancing chemical management and the circular economy

Presenter : Kajiwara N.
Name of Society : Tsukuba Conference 2023 (2023)
Name of Proceedings : -
Recycling PBDEs to new products including toys and consumer products

Presenter : Kajiwara N.
Name of Society : Environment and Health Symposium: Waste a matter of taste (2019)
Name of Proceedings : -

KAJIWARA Natsuko

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