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不同纤维降解酶作用顺序对玉米秸秆降解的影响

摘要第6-7页
abstract第7-9页
Abbreviation第12-13页
1 CHAPTER ONE:LITERATURE REVIEW第13-31页
    1.1 INTRODUCTION第13-14页
    1.2 PHYSICAL AND CHEMICAL CHARACTERISTICS OF LIGNOCELLULOSIC BIOMASS第14-20页
        1.2.1 Composition第14-15页
        1.2.2 Internal structure- physical properties第15页
        1.2.3 Cellulose第15-18页
        1.2.4 Hemicellulose第18-19页
        1.2.5 Lignin第19-20页
        1.2.6 Lignocellulose第20页
    1.3 CHEMICAL INTERACTION BETWEEN COMPONENTS第20-24页
        1.3.1 Intra-polymer linkage第21-22页
        1.3.2 Inter-polymer linkages第22-23页
        1.3.3 Chemical characteristic and functional groups of lignocellulose components第23-24页
    1.4 FORMATION OF INHIBITORY COMPONENTS FROM DIFFERENT PRETREATMENT METHODS第24页
    1.5 MAJOR TYPES OF INHIBITORS AND THEIR CHEMICAL STRUCTURE第24-26页
        1.5.1 Sugar degradation products第24-25页
        1.5.2 Lignin degradation products第25-26页
    1.6 LIGNOCELLULOSE BIOMASS PRETREATMENT第26-29页
    1.7 ENZYMATIC HYDROLYSIS OF LIGNOCELLULOSIC BIOMASS第29-31页
2 CHAPTER TWO:SEQUENTIAL ACTION OF FIBER DEGRADING ENZYMES ENHANCES THE DEGRADATION OF CORN STOVER第31-47页
    2.1 INTRODUCTION第32-33页
    2.2 MATERIALS AND METHODS第33-37页
        2.2.1 Materials and Sample Preparation第33页
        2.2.2 Experimental design第33-35页
        2.2.3 Enzymes and enzyme solution preparation第35页
        2.2.4 Enzymatic Hydrolysis第35-37页
        2.2.5 Statistical analysis第37页
    2.3 RESULTS第37-43页
        2.3.1 The effect of enzymes sequence action on the degradation of corn stover第37页
        2.3.2 The production of reducing sugar第37-39页
        2.3.3 Glucose production第39-41页
        2.3.4 Xylose production第41-42页
        2.3.5 The release of phenolic component第42-43页
    2.4 DISCUSSION第43-47页
3 CHAPTER THREE:SEQUENTIAL ACTION OF FIBER DEGRADING ENZYMES AFFECTS THE DEGRADATION OF STEAM EXPLODED CORN STOVER第47-72页
    3.1 INTRODUCTION第48-50页
    3.2 MATERIALS AND METHODS第50-55页
        3.2.1 Optimization of steam explosion of corn stover第50页
        3.2.2 Steam explosion experiment第50-51页
        3.2.3 Analysis of physical and chemical changes of steam-exploded corn stover第51-52页
        3.2.4 Degradation of steam-exploded corn stover using fiber-degraded enzymes第52-54页
        3.2.5 Enzymes and enzyme solution preparation第54-55页
        3.2.6 Statistical analysis第55页
    3.3 RESULTS第55-65页
        3.3.1 Reducing sugar第55-57页
        3.3.2 Glucose第57-59页
        3.3.3 Xylose第59-60页
        3.3.4 Phenol第60-61页
        3.3.5 Galacturonic acid第61-63页
        3.3.6 Structure compositional analysis of corn stover第63页
        3.3.7 SEM analysis第63-64页
        3.3.8 X-ray analysis第64-65页
    3.4 DISCUSSION第65-66页
    3.5 THE EFFECT OF STEAM-EXPLOSION ON ENZYMES SEQUENCE DEGRADATION OF CORN STOVER第66-67页
    3.6 THE EFFECT OF FIBER-DEGRADED ENZYMES ON STEAM EXPLODED CORN STOVER DEGRADATION第67-69页
    3.7 CHANGE IN THE STRUCTURE COMPOSITION OF CORN STOVER第69-72页
4 CONCLUSION第72-73页
5 REFERENCES第73-82页
6 ACKNOWLEDGEMENT第82-83页
7 RESUME第83页

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