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氟吡菌酰胺等10农药在中国和苏丹典型农产品和土壤中的残留分析研究

中国农业科学院博士学位论文评阅人、答辩委员会签名表第5-6页
摘要第6-7页
Abstract第7页
Abbreviation第16-18页
CHAPTER 1 General Introduction第18-41页
    1.1 Pesticides第18页
    1.2 History background of pesticides use in agriculture and public health第18-19页
    1.3 Pesticides Classification第19-20页
        1.3.1 Fungicides第19页
        1.3.2 Herbicides第19页
        1.3.3 Insecticides第19-20页
        1.3.4 Molluscicides第20页
        1.3.5 Growth regulators第20页
        1.3.6 Other pesticides第20页
    1.4 Types of Formulations第20页
    1.5 Pesticides Production第20-22页
    1.6 Definition of MRL,LOD and LOQ第22页
    1.7 Food Safety and Public Health第22-24页
    1.8 Technologies applied in pesticides residue analysis第24-29页
        1.8.1 Thin layer Chromatography(TLC)第24-25页
        1.8.2 Solid Phase Extraction(SPE)第25-27页
        1.8.3 Gas-Liquid Chromatography(GLC)第27-28页
        1.8.4 High Performance-Liquid Chromatography(HPLC)第28页
        1.8.5 Ultra Performance-Liquid Chromatography(UPLC)第28页
        1.8.6 Gas Chromatography-Mass Spectrometry(GC-MS)第28-29页
        1.8.7 Liquid Chromatography-Mass Spectrometry(LC-MS)第29页
    1.9 Factors influencing pesticide transport第29-30页
    1.10 Degradation ways第30-31页
    1.11 Chemical and physicals properties and uses第31-39页
    1.12 Half-life of pesticides dynamic in plants and environment第39页
    1.13 Okra and Roselle第39-40页
    1.14 Research Objective第40-41页
CHAPTER 2 Simultaneous analysis of fluopyram,tebuconazole,trifloxystrobin and trifloxystrobin acid residues in fruits,vegetables and soil by LC-MS/MS第41-55页
    2.1 Experimental第41-42页
        2.1.1 Reagents and materials第41页
        2.1.2 Preparation of standard Solution第41-42页
    2.2 Instrumentation and chromatography conditions第42-43页
        2.2.1 Extraction equipment第42页
        2.2.2 LC-MS/MS analysis第42页
        2.2.3 Sample preparation第42-43页
            2.2.3.1 Vegetables and fruits preparation第42-43页
            2.2.3.2 Soil preparation第43页
        2.2.4 Method performance第43页
    2.3. Results and Discussions第43-51页
        2.3.1 Optimization of chromatography第43-45页
        2.3.2 Optimization of MS/MS第45-46页
        2.3.3 Method validation第46-47页
        2.3.4 Precision and accuracy第47页
        2.3.5 Standard Curve for of fluopyram,tebuconazole,trifloxystrobin and trifloxystrobin acid第47-51页
    2.4 Statistical Analysis for Recoveries of fluopyram,tebuconazole,trifloxystrobin and trifloxystrobin acid第51-54页
    2.5 Conclusions第54-55页
CHAPTER 3 Dissipation and residue of fluopyram and tebuconazole in tomato and soil under field conditions第55-75页
    3.1 Introduction第55页
    3.2 Experimental第55-56页
        3.2.1 Regents and Materials第55-56页
        3.2.2 Field Trials第56页
    3.4 Results and discussion第56-72页
        3.4.1 Method Validation第56-57页
        3.4.2 Dissipation study第57-72页
            3.4.2.1 Dissipation of fluopyram in tomato第57-58页
            3.4.2.2 Dissipation of fluopyram in soil第58页
            3.4.2.3 Dissipation of tebuconazole in tomato第58页
            3.4.2.4 Dissipation of tebuconazole in soil第58-59页
            3.4.2.5 Terminal residue of fluopyram in tomato第59页
            3.4.2.6 Terminal residue of fluopyram in soil第59页
            3.4.2.7 Residue of fluopyram in tomato and soil第59-66页
            3.4.2.8 Degradation chromatography fluopyram and tebuconazole in tomato第66-69页
            3.4.2.9 Degradation chromatography fluopyram and tebuconazole in tomato soil第69-72页
    3.5. Statistical analysis第72-74页
        3.5.1 Fluopyram in tomato and soil第72-73页
        3.5.2 Tebuconazole in tomato and soil第73-74页
    3.6 Conclusions第74-75页
CHAPTER 4 Dissipation and residue of fluopyram and trifloxystrobin in watermelon and soil under field conditions第75-93页
    4.1 Introduction第75页
    4.2 Experimental第75-77页
        4.2.1 Reagent and Materials第75页
        4.2.2 Field Trials第75-76页
        4.2.3 Sample preparation第76页
        4.2.4 Apparatus and chromatography第76-77页
    4.3 Results and Discussion第77-90页
        4.3.1 Method Validation第77-78页
        4.3.2 Dissipation study第78-90页
            4.3.2.1 Dissipation of fluopyram in watermelon第78页
            4.3.2.2 Dissipation of floupyram in Soil第78-79页
            4.3.2.3 Dissipation of trifloxystrobin in watermelon第79页
            4.3.2.4 Dissipation of trifloxystrobin in soil第79-86页
            4.3.2.5 Degradation chromatography of fluopyram,trifloxystrobin and trilfoxystrobin acid in watermelon第86-88页
            4.3.2.6 Degradation chromatography of fluopyram,trifloxystrobin and trifloxystrobin acid in watermelon第88-90页
    4.4 Statistical analysis第90-92页
    4.5 Conclusions第92-93页
CHAPTER 5 Simultaneous determination of six insecticides in Okra(Abelmoschus esculentus L.Moench)and Roselle(Hibiscus sabdariffa L.)by LC-MS/MS第93-104页
    5.1 Material and Methods第93-94页
        5.1.1 Reagents and Materials第93页
        5.1.2 Preparation of Standard Solution第93-94页
    5.2 Istustrmentation and Chromatography Condition第94-96页
        5.2.1 Extraction equipment第94页
        5.2.2 Apparatus and chromatography第94-95页
        5.2.3 Sample preparation第95页
        5.2.4 Method validation第95-96页
    5.3 Results and Discussion第96-103页
        5.3.1 Optimization of chromatography第96页
        5.3.2 Optimization of MS/MS第96-103页
        5.3.3 Precision and accuracy第103页
    5.4. Method Application第103页
    5.5. Conclusion第103-104页
CHAPTER 6 General Conclusions第104-106页
ACKNOWLEDGEMENTS第106-107页
REFERENCES第107-114页
RESUME第114-116页

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