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基于金属浴和有机硅油热处理木材的改性技术研究

Appendix List of Abbreviations第12-13页
摘要第13-14页
Abstract第14-16页
1 General introduction第17-24页
    1.1 Study background第17-19页
    1.2 Statement of the problem第19-20页
    1.3 Objective of the study第20页
        1.3.1 Main objective第20页
        1.3.2 Specific objectives第20页
    1.4 Justification of the Study第20-21页
    1.5 Scope of the Study第21-22页
    1.6 Technical route第22-23页
    1.7 Innovation第23-24页
2 Literature review第24-48页
    2.1 Thermal modification of Wood第24-26页
    2.2 The effect of thermal modification on the properties of wood第26页
    2.3 Physical properties changes in wood第26-32页
        2.3.1 Dimensional stability第26-29页
        2.3.2 Colour第29-31页
        2.3.3 Wettability第31-32页
    2.4 Biological properties changes in treated wood第32-36页
        2.4.1 Durability of wood第32-33页
        2.4.2 Wood degrading agents第33页
        2.4.3 Brown rot fungi第33-34页
        2.4.4 White rot fungi第34页
        2.4.5 Soft rot fungi第34-36页
    2.5 Chemical properties changes of heat treated wood第36-39页
        2.5.1 Wood structure and chemical components第36-37页
        2.5.2 Hardwoods and softwoods第37-38页
        2.5.3 Sapwood and heartwood第38页
        2.5.4 Cell wall layer第38-39页
    2.6 Cellulose第39-41页
    2.7 Hemicellulose第41-42页
    2.8 Lignin第42-43页
    2.9 Extractives第43页
    2.10 Cell structure in response to thermal treatment第43-46页
        2.10.1 Thermal degradation of wood第45-46页
    2.11 Mechanical properties of heat treated wood第46-48页
3 Modification of Chinese fir (Cunninghamia lanceolata l.) wood by silicone oil heat-treatment with micro-wave pretreatment第48-66页
    3.1 Introduction第48-49页
    3.2 Materials and methods第49-53页
        3.2.1 Materials第49-50页
        3.2.2 Silicone oil heat treatment第50页
        3.2.3 Physical and chemical properties test第50-53页
    3.3 Statistical analysis第53页
    3.4 Results and discussion第53-64页
        3.4.1 Physical changes第53-58页
        3.4.2 Chemical changes第58-60页
        3.4.3 FTIR spectra changes第60-62页
        3.4.4 Thermal stability analysis第62-64页
    3.5 Conclusions第64-66页
4 Effect of silicone oil heat treatment on the chemical composition, cellulosecrystalline structure and contact angle of Chinese parasol wood第66-84页
    4.1 Introduction第66-68页
    4.2 Materials and methods第68-71页
        4.2.1 Materials第68页
        4.2.2 Silicone oil heat treatment第68-69页
        4.2.3 Chemical composition test of wood samples第69页
        4.2.4 Fourier transformed infrared spectra (FTIR) analysis第69页
        4.2.5 Thermogravimetric (TGA) analysis第69-70页
        4.2.6 X-ray diffraction (XRD) analysis第70页
        4.2.7 Contact angle measurement第70-71页
    4.3 Statistical analysis第71页
    4.4 Results and discussion第71-83页
        4.4.1 Wood chemical composition modification第71-74页
        4.4.2 Fourier transformed infrared (FTIR) analysis第74-76页
        4.4.3 Thermogravimetric analysis第76-78页
        4.4.4 X-ray diffraction (XRD) analysis第78-81页
        4.4.5 Contact angle第81-83页
    4.5 Conclusions第83-84页
5 Decay resistance and dimensional stability improvement of wood by low meltingpoint alloy heat treatment第84-100页
    5.1 Introduction第84-86页
    5.2 Materials and methods第86-89页
        5.2.1 Materials第86-87页
        5.2.2 Sample preparation第87页
        5.2.3 Metal bath heat treatment (MBHT)第87页
        5.2.4 Natural decay resistance test第87-88页
        5.2.5 Anti-swelling efficiency (ASE) test第88-89页
        5.2.6 Scanning electron microscope (SEM) analysis第89页
    5.3 Statistical analysis第89-90页
    5.4 Results and discussion第90-99页
        5.4.1 Decay resistance第90-94页
        5.4.2 Dimensional stability第94-96页
        5.4.3 Scanning electron microscope第96-99页
    5.5 Conclusions第99-100页
6 Tin-based metal bath heat treatment: an efficient and recyclable green approachfor Pinus massoniana L. wood modification第100-115页
    6.1 Introduction第100-101页
    6.2 Materials and method第101-104页
        6.2.1 Wood sample preparation第102页
        6.2.2 Metal bath heat treatment (MBHT)第102页
        6.2.3 Strength properties test第102-103页
        6.2.4 Contact angle measurement第103页
        6.2.5 Colour measurement第103页
        6.2.6 Scanning electron microscopy (SEM) analysis第103-104页
    6.3 Statistical analysis第104页
    6.4 Results and discussion第104-113页
        6.4.1 Strength properties analyses第104-108页
        6.4.2 Contact angle第108-110页
        6.4.3 Colour change第110-112页
        6.4.4 SEM analysis第112-113页
    6.5 Conclusions第113-115页
7 General conclusions and recommendations第115-119页
    7.1 Conclusions第115-116页
        7.1.1 Thermal treatment in silicone oil第115-116页
        7.1.2 Thermal treatment in tin- based alloy第116页
    7.2 Significance of the research findings第116-117页
    7.3 Recommendations第117-119页
References第119-136页
Published papers and other Academic Achievement during the program第136-137页
Acknowledgement第137-138页
详细摘要第138-140页

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