Catalytic depolymerization of the hydrolyzed lignin over mesoporous catalysts

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• 作者：Pengru Chen^a ; ^b ; ^c ; ^d ; Qi Zhang^a ; ^b ; ^c ; Riyang Shu^a ; ^b ; ^c ; ^d ; Ying Xu^a ; ^b ; ^c ; ^{xuying@ms.giec.ac.cn} ; Longlong Ma^a ; ^b ; ^c ; Tiejun Wang^a ; ^b ; ^c
• 关键词：Hydrolyzed lignin ; Ni/Al-SBA-15 ; Pore size ; Char ; Phenolic monomer
• 刊名：Bioresource Technology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：226
• 期：Complete
• 页码：125-131
• 全文大小：810 K
• 卷排序：226

文摘

Hydrolyzed lignin depolymerization was presented using mesoporous catalysts. Mesoporous SBA-15 played a positive role in reducing the char formation. The addition of Al and Ni could effectively promote the lignin depolymerization. Reaction conditions showed a great effect on lignin depolymerization. Ethanol was more effective in suppressing the repolymerization than other solvents.