OZONOLYSIS OF LIGNIN - IMPROVEMENT OF INVITRO DIGESTIBILITY OF POPLAR SAWDUST

被引：109

作者：

VIDAL, PF ^{[1
]}

MOLINIER, J ^{[1
]}

机构：

[1] ECOLE NATL SUPER CHIM, F-31077 TOULOUSE, FRANCE

来源：

BIOMASS | 1988年 / 16卷 / 01期

关键词：

CELLULOSE - Chemical Analysis - WOOD - Hydrolysis - WOOD WASTE - Sawdust;

D O I：

10.1016/0144-4565(88)90012-1

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Conditions for optimal digestion of poplar sawdust using ozonolysis were investigated in both a fixed bed reactor and a stirred semibatch reactor. The fixed reactor performed better than the batch reactor. Of the parameters studied, (moisture content of the sample, particle size and ozone concentration in the gas flow), the moisture content of the sawdust had the most significant effect on solubilization. Digestibility was estimated by treating the ozonized samples with cellulose from Trichoderma reesei. Ozone treatment increased accessibility of the enzyme to the substrate.

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页码：1 / 17

页数：17

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