Preparation of a solid acid derived from Japanese cedar sawdust and evaluation of its the catalytic activity

Miyauchi, Toshiyuki; Igaki, Yui; Murata, Ryoya; Tanabe, Sumire; Tsujimoto, Masaki; Shikami, Yuko

doi:10.1186/s10086-025-02219-8

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Journal of Wood Science

Official Journal of the Japan Wood Research Society

Fig. 6 | Journal of Wood Science

Fig. 6

From: Preparation of a solid acid derived from Japanese cedar sawdust and evaluation of its the catalytic activity

Effect of temperature on esterification using Cedar-SO₃H. ○しろまる, 25 oC; △しろさんかく, 60 oC; □しろいしかく, 100 oC; Cedar-lignin-SO₃H, 1.0 g; Acetic acid, 2 mL; Ethanol, 20 mL

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