Chapter 1: Introduction

1.1 Research background

1.2 Structural lignocellulose and necessity of pretreatment

1.3 Pretreatment methods

1.4 The Research Significance and Content of the Paper

Chapter 2: NaOH and O2-NaOH pretreatment and enzymatic hydrolysis of Napier grass, a sustainable biorefinery

2.1 Introduction

2.2 Experimental Materials and methods

2.3 Results and discussion

2.4 Conclusion

Chapter 3: NaOH and O2-NaOH Pretreatment and enzymatic hydrolysis of hemp stalk

3.1 Introduction

3.2 Experimental Materials and methods

3.3 Results and discussion

3.4 Conclusion

Chapter 4: Hemp stalk Pulping

4.1 Introduction

4.2 Method and materials

4.3 Analysis of chemical composition

4.4 Research on the behavior of pulping process

Chapter 5: Conclusion