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磁性复合粒子的可控制备及其油水分离性能研究

摘要第5-7页
Abstract第7-9页
Chapter 1: Literature review第14-44页
    1.1 Background第14-15页
    1.2 Emulsion Systems第15-20页
        1.2.1 Formation of water in oil emulsion第16-17页
        1.2.2 Stability of water in oil emulsion第17-20页
    1.3 Emulsion destabilization methods第20-32页
        1.3.1 Chemical demulsification第21-24页
        1.3.2 Thermal demulsification methods第24-26页
        1.3.3 Electrical demulsification method第26-29页
        1.3.4 Microfiltration demulsification method第29-32页
            1.3.4.1 Microfiltration第30页
            1.3.4.2 Ultrafiltration第30页
            1.3.4.3 Hyperfiltration /reverse osmosis第30-31页
            1.3.4.4 Mechanism of microfiltration第31-32页
    1.4 Magnetic composite microspheres as demulsifier第32-38页
        1.4.1 Magnetite第32-33页
        1.4.2 Magnetic composite microspheres第33-38页
    1.5 Problem statement第38-39页
    1.6 Aims and objectives第39-44页
Chapter 2: Fabrication, characterization and demulsification properties of amino modified Fe_3O_4@P(GMA-MMA-DVB) magnetic composite core-shell microspheres第44-62页
    2.1 Introduction第44页
    2.2 Experimental第44-48页
        2.2.1 Materials第44-45页
        2.2.2 Preparation of Fe_3O_4 nanoparticles第45页
        2.2.3 Synthesis of Fe_3O_4@P(GMA-MMA-DVB) magnetic composite microspheres第45页
        2.2.4 Surface modification of Fe_3O_4@P(GMA-MMA-DVB)第45-46页
        2.2.5 Recycle test第46-47页
        2.2.6 Surface and interfacial tension of emulsion第47-48页
        2.2.7 Characterization第48页
    2.3 Results and discussion第48-59页
        2.3.1 Morphology of magnetic composite core shell microspheres第48-50页
        2.3.2 Surface modification of Fe_3O_4@P(GMA-MMA-DVB)第50-51页
        2.3.3 Crystal structure of the synthesized magnetic materials第51页
        2.3.4 Magnetic properties of the magnetic composite core-shell microspheres第51-53页
        2.3.5 Interfacial properties of the magnetic composite core-shell microspheres第53-54页
        2.3.6 Demulsification study of the magnetic composite core-shell microspheres第54-57页
        2.3.7 Recycling第57-58页
        2.3.8 Formation and application mechanism第58-59页
    2.4 Conclusion第59-62页
Chapter 3: Preparation, characterization and demulsification properties of Fe_3O_4@P(MMA-AA-DVB) magnetic composite core-shell microspheres第62-78页
    3.1 Introduction第62页
    3.2 Experimental第62-66页
        3.2.1 Materials第62-63页
        3.2.2 Preparation and surface modification of Fe_3O_4 microspheres第63页
        3.2.3 Synthesis and assembly of the magnetic composite core-shell microspheres第63-64页
        3.2.4 Emulsion preparation第64页
        3.2.5 Demulsification第64页
        3.2.6 Recycle test第64-65页
        3.2.7 Surface and interfacial tension of the emulsion第65页
        3.2.8 Characterization第65-66页
    3.3 Results and discussion第66-77页
        3.3.1 Morphology and components of magnetic core-shell microspheres第66-70页
        3.3.2 Magnetic properties of the magnetic core-shell microspheres°第70-71页
        3.3.3 Interfacial properties of the magnetic composite core-shell microspheres第71-72页
        3.3.4 Demulsification study第72-75页
        3.3.5 Recycling第75-76页
        3.3.6 Formation and application mechanism第76-77页
    3.4 Conclusion第77-78页
Chapter 4: Fabrication, structure tailoring and demulsification properties of P(MMA-AA-DVB)/Fe_3O_4 Janus magnetic composite microspheres第78-102页
    4.1 Introduction第78页
    4.2 Experimental第78-82页
        4.2.1 Materials第78-79页
        4.2.2 Synthesis of P(MMA-AA-DVB) microspheres第79页
        4.2.3 Synthesis of P (MMA-AA-DVB)/Fe_3O_4 Janus magnetic microspheres第79-80页
        4.2.4 Emulsion preparation第80页
        4.2.5 Demulsification第80页
        4.2.6 Recycle test第80-81页
        4.2.7 Surface and interfacial tension of the emulsion第81-82页
        4.2.8 Characterization第82页
    4.3 Results and discussion第82-100页
        4.3.1 Morphology and components of the microspheres第82-84页
        4.3.2 Magnetic properties of Janus like P(MMA-AA-DVB)/Fe_3O_4第84-87页
        4.3.3 Contact angle第87页
        4.3.4 Formation mechanism第87-88页
        4.3.5 Applications of Janus microspheres as a demulsifiers第88-100页
            4.3.5.1 Demulsification efficiency of Janus microspheres第88-90页
            4.3.5.2 Effect of Janus microspheres on the kinematic viscosity of emulsion第90-91页
            4.3.5.3 Effect of Janus microspheres on oil/water interfacial film breaking第91-94页
            4.3.5.4 Effect of temperature on the demulsification第94-95页
            4.3.5.5 Effect of time on the demulsification第95-97页
            4.3.5.6 Comparison of Janus microspheres with commercial demulsifiers第97页
            4.3.5.7 Recycling第97-99页
            4.3.5.8 Application mechanism第99-100页
    4.4 Conclusion第100-102页
Chapter 5: Fabrication, structure tailoring and demulsification properties of raspberry like P(MMA-AA-DVB)/Fe_3O_4 magnetic composite microspheres第102-122页
    5.1 Introduction第102页
    5.2 Experimental第102-106页
        5.2.1 Materials第102-103页
        5.2.2 Synthesis of magnetic composite microspheres第103页
        5.2.3 Emulsion preparation第103页
        5.2.4 Demulsification第103-104页
        5.2.5 Recycle test第104页
        5.2.6 Surface and interfacial tension of the emulsion第104-105页
        5.2.7 Characterization第105-106页
    5.3 Results and discussion第106-120页
        5.3.1 Morphology of P(MMA-AA-DVB) microspheres第106页
        5.3.2 Morphology and components of the magnetic composite microspheres第106-109页
        5.3.3 Magnetic properties of raspberry like P(MMA-AA-DVB)/Fe_3O_4第109-110页
        5.3.4 Contact angle第110-111页
        5.3.5 Interfacial properties of raspberry like microspheres第111-112页
        5.3.6 Demulsification studies第112页
        5.3.7 Effect of water phase content on demulsification第112-114页
        5.3.8 The effect of the as-prepared microspheres on the kinematic viscosity第114-115页
        5.3.9 Effect of the microspheres on oil/water interfacial film breaking第115-117页
        5.3.10 Recycling test第117-118页
        5.3.11 Formation and application mechanism第118-120页
    5.4 Conclusion第120-122页
Chapter 6: Conclusion第122-128页
    6.1 Main conclusion第122-125页
    6.2 Novelties第125页
    6.3 Future research work第125-128页
References第128-152页
Acknowledgement第152-154页
Published research papers第154-156页

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