Elucidation of delignification promotion mechanism by soda cooking with addition of anthraquinone derivative using phenolic β-O-4-type lignin model oligomer

Elucidation of delignification promotion mechanism by soda cooking with addition of anthraquinone derivative using phenolic β-O-4-type lignin model oligomer

Abstract Using an artificial lignin model oligomer containing only the β-O-4 substructure, we investigated the mechanism, whereby the addition of an anthraquinone derivative (2-ethylanthraquinone; 2-EAQ) promotes pulping during alkaline cooking. Heteronuclear single quantum coherence nuclear magneti...

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Bibliographic Details
Main Authors: Ke Luo, Taiki Nishimoto, Yasuyuki Matsushita
Format: Article
Language:English
Published: SpringerOpen 2025-01-01
Series:Journal of Wood Science
Subjects:
Anthraquinone derivative
Alkaline cooking
Lignin model oligomer
Lignin degradation
HSQC NMR
GC–MS
Online Access:https://doi.org/10.1186/s10086-025-02175-3
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https://doi.org/10.1186/s10086-025-02175-3

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