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植物化学法合成银纳米粒子及其在亚硝酸盐离子检测中的应用

学位论文数据集第4-7页
ABSTRACT第7-8页
摘要第9-11页
Abbreviations第11-20页
Chapter 1 Research progress on the preparation of silver nanoparticles and its electrochemical detection ofnitrite ions第20-30页
    1.1 Preparation and application of Ag nanoparticles第20-24页
        1.1.1 Introduction of Ag nanoparticles第20-21页
        1.1.2 Preparation of Ag NPs第21-23页
        1.1.3 Application of Ag nanoparticles第23-24页
    1.2 Research progress in electrochemical detection of nitrite ions第24-25页
    1.3 Literature review of the nitrite ions第25-29页
        1.3.1 Electrochemical detection of Nitrite ions (NO_2~-) from the groundwater第25-29页
    1.4 Aims and objectives of this thesis第29-30页
Chapter 2 Experimental section第30-40页
    2.1 Material method第30页
        2.1.1 Chemicals第30页
        2.1.2 Glasswares第30页
    2.2 Plants Seeds extract preparation第30页
    2.3 Preparation of silver nanoparticles (Ag-NPs)第30-31页
    2.4 Fabrication of Ag-NPs modified GSE第31-32页
    2.5 Characterization Techniques第32-37页
        2.5.1 UV-Vis Spectroscopy第32-33页
        2.5.2 TEM第33-34页
        2.5.3 X-ray Diffraction (XRD)第34-35页
        2.5.4 Scanning Electronic Microscopic (SEM)第35-36页
        2.5.5 Energy Dispersive X-ray Spectroscopy第36页
        2.5.6 FT-IR第36-37页
    2.6 Electrochemical study of silver nanoparticles modified electrode第37-40页
        2.6.1 Electrode potential第38页
        2.6.2     Electrochemical system第38页
        2.6.3 Supporting electrolyte第38-40页
Chapter 3 Silver nanoparticles synthesized by using Dimocaarpuslongan seed extract as a reducing regent第40-50页
    3.1 Results and discussion第40-48页
        3.1.1 UV/visspectroscopy第40-42页
        3.1.2 FT-IR analysis第42-43页
        3.1.3 XRD analysis第43-44页
        3.1.4 SEM analysis第44-45页
        3.1.5 EDX analysis第45-46页
        3.1.6 TEM the effect of Concentration on synthesized Ag-NPs第46-48页
    3.2 Summary第48-50页
Chapter 4 Electrochemical behaviors of the Ag-NPs electrode第50-62页
    4.1 Fabrication of Ag-NPs electrode第50-51页
    4.2 Setup of Electrochemical cell第51-52页
    4.3 Result and discussion第52-60页
        4.3.1 Cyclic voltammetry (CV) of the modified electrode El第52-56页
        4.3.2 Cyclic voltammetry (CV) of the modified electrode E2第56-58页
        4.3.3 The mechanism of nitrite detection on Ag-NPs electrode第58-60页
    4.4 Summary第60-62页
Chapter 5 Electrochemical detection of nitrite in stimulated water第62-68页
    5.1 The standard addition method第62-63页
    5.2 Current-time (I-t) curves第63-65页
    5.3 Interference of coexisted ions to the detection of nitrite第65-66页
    5.4 Reproducibility and stability第66-67页
    5.5 Summary第67-68页
Chapter 6 Conclusions第68-71页
Acknowledgements第71-75页
Resume of the Author第75-78页
Resume of the Supervisor第78-80页
List of Publications第80-82页
References第82-90页
附件第90-91页

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