Chapter 1 Introduction 引言/ 1 1.1Chemical Composition of lignocellulosic biomass 木質(zhì)纖維素生物質(zhì)的化學(xué)組成1 1.2Reactions of polysaccharide and lignin during bioconversion process 生物質(zhì)轉(zhuǎn)化過(guò)程中的化學(xué)反應(yīng)16 References29
Chapter 2 The effect of mild alkaline pretreatment on lignocellulosic bioconversion 弱堿性預(yù)處理對(duì)木質(zhì)纖維素生物質(zhì)轉(zhuǎn)化的影響/ 30 2.1Green liquor pretreatment for improving enzymatic hydrolysis of corn stover 綠液預(yù)處理提高玉米秸稈酶解性能的研究30 2.2Effects of green liquor pretreatment on the chemical composition and enzymatic digestibility of rice straw 綠液預(yù)處理對(duì)稻草化學(xué)成分和酶解糖化的影響41 2.3Effects of green liquor pretreatment on the chemical composition and enzymatic hydrolysis of several lignocelluloses 綠液預(yù)處理對(duì)其他幾種原料化學(xué)成分及酶解的影響54 2.4Sulfite-formaldehyde pretreatment on rice straw for the improvement of enzymatic saccharification 稻草亞硫酸鹽-甲醛預(yù)處理提高酶解糖化的研究64 2.5Comparison of chemical pretreatments for improving enzymatic digestibility of poplar 幾種化學(xué)預(yù)處理對(duì)楊樹(shù)酶解糖化影響的比較76 References87
Chapter 3 The effect of lignin structure on enzymatic hydrolysis 木質(zhì)素結(jié)構(gòu)對(duì)木質(zhì)纖維素酶解糖化的影響/ 93 3.1Influence of lignin addition on the enzymatic digestibility of pretreated lignocellulosic biomasses 添加木質(zhì)素改性物提高預(yù)處理后木質(zhì)纖維素酶解糖化的研究93 3.2Reaction of β-O-4 type lignin model compounds under green liquor pretreatment conditions 綠液預(yù)處理?xiàng)l件下β-O-4型木質(zhì)素模型化合物的反應(yīng)103 3.3The effects of LiCl/DMSO dissolution/regeneration on the isolation of cellulolytic enzyme lignin (CEL) from wheat straw 氯化鋰/二甲基亞砜體系溶解/再生麥草對(duì)酶解木質(zhì)素分離的影響112 3.4Structural changes of wheat straw lignin during green liquor and sodium carbonate pretreatment 麥草木質(zhì)素在綠液和碳酸鈉預(yù)處理過(guò)程中的結(jié)構(gòu)變化130 References145
Chapter 4 Preparation of nanocellulose by endoglucanase and mechanical mill 內(nèi)切酶預(yù)處理結(jié)合機(jī)械法制備納米纖維素/ 150 4.1Production of cellulose nanofibrils from bleached eucalyptus fibers by hyperthermostable endoglucanase treatment and subsequent microfluidization 漂白桉木漿內(nèi)切葡聚糖酶處理結(jié)合微射流技術(shù)制備纖維素納米纖維150 4.2Endoglucanase post-milling treatment for cellulose nanofibril production from bleached eucalyptus pulp by a super mass colloider 漂白桉木漿超微粒研磨結(jié)合內(nèi)切葡聚糖酶后處理制備纖維素納米纖維163 4.3Physical and mechanical properties of cellulose nanofibril films from bleached eucalyptus pulp by endoglucanase treatment and microfluidization 漂白桉木漿纖維素納米纖維膜的制備及其物理力學(xué)性能177 References186