Fungal pretreatment of lignocellulosic biomass

被引：362

作者：

Wan, Caixia ^{[1
]}

Li, Yebo ^{[1
]}

机构：

[1] Ohio State Univ, Ohio Agr Res & Dev Ctr, Dept Food Agr & Biol Engn, Wooster, OH 44691 USA

来源：

BIOTECHNOLOGY ADVANCES | 2012年 / 30卷 / 06期

关键词：

Fungal; Pretreatment; White rot fungi; Biodelignification; Biomass; Biofuel; SOLID-STATE FERMENTATION; WHITE-ROT FUNGI; MANGANESE PEROXIDASE ISOENZYMES; LIGNIN MODEL COMPOUNDS; PHANEROCHAETE-CHRYSOSPORIUM; CERIPORIOPSIS-SUBVERMISPORA; ENZYMATIC-HYDROLYSIS; BIOLOGICAL PRETREATMENT; MICROBIAL PRETREATMENT; PLEUROTUS-OSTREATUS;

D O I：

10.1016/j.biotechadv.2012.03.003

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Pretreatment is a crucial step in the conversion of lignocellulosic biomass to fermentable sugars and biofuels. Compared to thermal/chemical pretreatment, fungal pretreatment reduces the recalcitrance of lignocellulosic biomass by lignin-degrading microorganisms and thus potentially provides an environmentally-friendly and energy-efficient pretreatment technology for biofuel production. This paper provides an overview of the current state of fungal pretreatment by white rot fungi for biofuel production. The specific topics discussed are: 1) enzymes involved in biodegradation during the fungal pretreatment; 2) operating parameters governing performance of the fungal pretreatment; 3) the effect of fungal pretreatment on enzymatic hydrolysis and ethanol production; 4) efforts for improving enzymatic hydrolysis and ethanol production through combinations of fungal pretreatment and physical/chemical pretreatment; 5) the treatment of lignocellulosic biomass with lignin-degrading enzymes isolated from fungal pretreatment, with a comparisor to fungal pretreatment; 6) modeling, reactor design, and scale-up of solid state fungal pretreatment; and 7) the limitations and future perspective of this technology. (c) 2012 Elsevier Inc. All rights reserved.

引用

页码：1447 / 1457

页数：11

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