声明
致谢
Dedication
Graphical Abstract
Symbols, Units, Acronyms,and Formula
Chapter 1 Introduction
1.1 Introduction
1.2Research Objectives
1.3Thesis outline
Chapter 2Literature review
2.1 Cellulose
2.2 Lignin
2.3 Hemicellulose
2.4 Nanocellulose
2.5 Cellulose nanofibrils
2.6 Jute
2.7Phosphorylation reaction as a pretreatment process for CNFs production
2.8High-intensity ultra-sonication process
2.9Current work
2.10Summary of the chapter
Chapter3 Experimental Section
3.1 Materials
3.2 Method
3.2.1Phosphorylation of jute fibers
3.2.2Preparation of CNFs by the high-intensity ultra-sonication method
3.3 Characterization
3.3.1 Chemical composition
3.3.2Visual examination
3.3.3Water retention values(WRV)
3.3.4 Element analysis
3.3.5Gravimetric yield
3.3.6Transmission electron microscopy (TEM)
3.3.7Scanning electron microscope (SEM)
3.3.8Fourier transform infrared spectroscopy (FTIR)
3.3.9X-ray diffraction (XRD)
3.3.10Thermogravimetric analysis (TGA)
3.3.11 Optical properties
3.4Summary of the chapter
Chapter 4Result and discussion
4.1 Visual examination
4.2 Water retention values (WRV)
4.3 Degree of substitution and gravimetric yield analysis
4.4 Chemical compositions and morphological analysis
4.5 FTIR analysis
4.6XRD analysis
4.7Thermal stability analysis
4.8Optical properties
4.9Summary of the chapter
Chapter 5Conclusions and future work
5.1 Conclusions
5.2Limitation and future work
Publications during the Master’s Degree
参考文献
东华大学;
