Effect of lignin on acetic acid production in wet oxidation of lignocellulosic wastes

被引：19

作者：

Jin, FM ^{[1
]}

Cao, JX

Zhou, ZY

Moriya, T

Enomoto, H

机构：

[1] Tohoku Univ, Grad Sch Environm Studies, Dept Environm Sci & Technol, Aoba Ku, Sendai, Miyagi 9808579, Japan

[2] Tohoku Elect Power Co Inc, Ctr Res & Dev, Sendai, Miyagi 9810952, Japan

来源：

CHEMISTRY LETTERS | 2004年 / 33卷 / 07期

关键词：

D O I：

10.1246/cl.2004.910

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The role of lignin in acetic acid production in wet oxidation (WO) of lignocellulosic biomass was discussed. It was found that lignin was indirectly attributed to the increase of acetic acid production in WO of lignocellulosic waste. A possible mechanism for this is that decomposition intermediates of lignin would act as a retardant in WO of cellulose, leading to the formation of HMF and 2-FA which are dehydration products from monosaccharides and can produce a large amount of acetic acid by their oxidation.

引用

页码：910 / 911

页数：2

共 5 条

[1]

EMANUEL NM, 1967, OXIDATION HYDROCARBO, P223

[2] Conversion mechanism of cellulosic biomass to lactic acid in subcritical water and acid-base catalytic effect of subcritical water [J].