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润滑油组分对柴油机颗粒物理化特性影响的实验研究

中文摘要第4-5页
ABSTRACT第5-6页
Nomenclature and Abbreviation第15-16页
Chapter 1 Introduction第16-42页
    1.1 Background第16-18页
    1.2 Diesel particles formation and problems第18-22页
        1.2.1 Diesel particulate matter第18-21页
        1.2.2 Environmental and health concerns第21-22页
    1.3 Diesel particles characterization methods第22-30页
        1.3.1 Particle size distributions第22-23页
        1.3.2 Morphology and microstructure characters第23-26页
        1.3.3 Organic and non-organic compositions第26-28页
        1.3.4 Surface functional groups第28-30页
    1.4 Lubricant oil and diesel engine emissions第30-40页
        1.4.1 Modern engine lubricant oil第30-33页
        1.4.2 Engine oil consumption第33-36页
        1.4.3 Contribution of oil to engine emissions第36-40页
    1.5 Summary第40-42页
Chapter 2 Experimental Set-up and Facilities第42-60页
    2.1 Technical methods and test bench第42-48页
        2.1.1 Technical methods第42-43页
        2.1.2 Engines, test fuels and oils第43-47页
        2.1.3 Test conditions第47-48页
    2.2 Emission measurement and sampling systems第48-50页
        2.2.1 Online measurement system第48页
        2.2.2 Thermophoretic sampling system第48-49页
        2.2.3 Paper filter sampling system第49-50页
    2.3 Oil and particle samples analysis equipment第50-60页
        2.3.1 Oil analysis equipment第50页
        2.3.2 Fast particle analyzer (DMS500)第50-53页
        2.3.3 Environmental scanning electron microscopy (ESEM)第53页
        2.3.4 Transmission electron microscopy (TEM)第53-55页
        2.3.5 Raman spectroscopy第55-56页
        2.3.6 Thermogravimetric analysis (TGA)第56页
        2.3.7 X-ray photoelectron spectroscopy (XPS)第56-57页
        2.3.8 Fourier transform infrared spectroscopy (FTIR)第57-60页
Chapter 3 Size and number concentration distributions of diesel particles第60-78页
    3.1 Effects on particle size distributions第60-70页
        3.1.1 Effect of lubricating oil第60-62页
        3.1.2 Effect of lubricating oil additive package第62-63页
        3.1.3 Effect of extreme pressure (EP) antiwear additive第63-66页
        3.1.4 Effect of pour point depressant additive (PPD)第66-70页
    3.2 Effects on particle number concentrations第70-76页
    3.3 Conclusions and summary第76-78页
Chapter 4 Morphology of primary particles第78-98页
    4.1 Primary particle size distributions第78-91页
        4.1.1 TEM observations第78-84页
        4.1.2 Image processing of TEM images第84页
        4.1.3 Size distributions第84-91页
    4.2 Aggregates morphology第91-97页
        4.2.1 Definition and image processing第91-92页
        4.2.2 Aggregates fractal dimension第92-97页
    4.3 Conclusions and summary第97-98页
Chapter 5 Nanostructure and graphitization of diesel particles第98-120页
    5.1 Nanostructure第98-115页
        5.1.1 High resolution TEM (HRTEM) observations第98-102页
        5.1.2 Definition and image processing第102-104页
        5.1.3 Nanostructure of particles第104-115页
    5.2 Graphitization第115-117页
    5.3 Conclusions and summary第117-120页
Chapter 6 Volatile and elemental compositions of diesel particles第120-130页
    6.1 Volatile and non-volatile compositions第120-124页
        6.1.1 Technical method第120-121页
        6.1.2 Changes of volatility第121-124页
    6.2 Elemental compositions第124-129页
    6.3 Conclusions and summary第129-130页
Chapter 7 Surface functional groups of diesel particles第130-140页
    7.1 X-ray Photoelectron spectroscopy (XPS)第130-133页
    7.2 Fourier transform infrared (FTIR)第133-139页
    7.3 Conclusions and summary第139-140页
Chapter 8 Summary第140-144页
    8.1 Conclusions summary第140-143页
    8.2 Recommendations第143-144页
References第144-160页
List of publications and research projects第160-162页
Acknowledgement第162-163页

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