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淀粉和石榴皮增强生物可降解聚酯及抗菌功能的研究

摘要第5-7页
ABSTRACT第7-9页
LIST OF ABBREVIATIONS第17-19页
CHAPTER 1: GENERAL INTRODUCTION第19-22页
    1.1 Background第19-20页
    1.2 Aims of the Ph D Project第20页
    1.3 Structure of Thesis第20-22页
CHAPTER 2: LITERATURE REVIEW第22-46页
    2.1 Biodegradable polyesters第22-23页
        2.1.1 Poly(lactic acid) (PLA)第22-23页
        2.1.2 Polycaprolactone (PCL)第23页
    2.2 Starch第23-24页
        2.2.1 Structural features第23页
        2.2.2 Organization of starch granules第23-24页
    2.3 Biodegradable polyesters filled with starch granules第24-38页
        2.3.1 Poly(lactic acid) based blends and composites filled with starch granules第26-36页
            a. Physical blending第26-27页
            b. Non-reactive treatment第27-30页
            c. Coupling第30-34页
            d. Soft interlayer第34-36页
        2.3.2 Polycaprolactone (PCL) based blends and composites filled with starch granules .第36-38页
    2.4 Biodegradable polyesters functionalized with naturally occurring antimicrobial (AM) compounds第38-45页
        2.4.1 Incorporation of antimicrobials (AM) directly in polymeric matrices第40-44页
            a. Casting approach第40-43页
            b. Melt blending approach第43-44页
        2.4.2 Coating or adsorbing antimicrobial compounds onto polymer surface第44-45页
        2.4.3 Microencapsulation or Immobilization of antimicrobials to polymers第45页
    2.5 Conclusion第45-46页
CHAPTER 3: PLA/STARCH COMPOSITES第46-67页
    3.1 Introduction第46-47页
    3.2 Methodology第47-51页
        3.2.1 Materials and Sample Preparation第47-50页
            a. Materials第47页
            b. Sample Preparation第47-48页
            c. Sheet Extrusion第48-50页
        3.2.2 Microstructure Characterization第50页
            a. Scanning Electron Microscope (SEM)第50页
            b. Optical Microscope (OM)第50页
        3.2.3 Mechanical Properties第50-51页
            a. Tensile Testing第50页
            b. Drop Impact Testing第50-51页
        3.2.4 Thermal Properties第51页
            a. Differential scanning calorimeter (DSC)第51页
            b. Dynamic mechanical analyzer (DMA)第51页
    3.3 Results and Discussion第51-66页
        3.3.1 Morphology of Starch Granules第51-54页
            a. Particle shape第51-52页
            b. Particle size第52-54页
        3.3.2 Mechanical Properties第54-59页
            a. Effect of concentration of starch granules on tensile properties of PLA/starch composites第54-55页
            b. Tensile strength第55-56页
            c. Drop impact strength第56-59页
        3.3.3 Fracture analysis第59-63页
            a. Tensile fracture第59页
            b. Impact fracture第59-63页
        3.3.4 Thermal Properties第63-66页
            a. Differential scanning calorimeter (DSC)第63页
            b. Dynamic Mechanical Analyzer (DMA)第63-66页
    3.4 Conclusion第66-67页
CHAPTER 4: PCL/STARCH/POMEGRANATE RIND HYBRIDS第67-85页
    4.1 Introduction第67-68页
    4.2 Materials and Methods第68-73页
        4.2.1 Materials第68-69页
        4.2.2 Sample preparation第69-71页
        4.2.3 Processing第71页
            a. Extrusion第71页
            b. Hot pressing第71页
        4.2.4 Characterization第71-73页
            a. Particle size analysis第71页
            b. ATR FTIR analysis第71页
            c. Microstructure characterization第71-72页
            d. Determination of anti-microbial properties第72页
            e. Polyphenol releasing test第72页
            f. Mechanical analysis第72-73页
        4.2.5 Statistical analysis第73页
    4.3 Results and Discussion第73-84页
        4.3.1 Appearance and morphology第73-75页
        4.3.2 ATR-FTIR analysis第75页
        4.3.3 Antimicrobial properties第75-79页
        4.3.4 Polyphenol releasing test第79-80页
        4.3.5 Mechanical properties第80-83页
        4.3.6 Microstructures and Interface第83-84页
    4.4 Conclusion第84-85页
CHAPTER 5: SUMMARY AND FUTURE WORK第85-88页
    5.1 Background and Motivation for Work第85-86页
    5.2 Main Findings第86-87页
    5.3 Recommendations for Future Work第87-88页
REFERENCES第88-106页
攻读博士/硕士学位期间取得的研究成果第106-109页
ACKNOWLEDGEMENTS第109-111页
附件第111页

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