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Applications of Urea in the Surfactant Systems

英文摘要第5页
Chinese Abstract第7-8页
List of Publications第8-9页
Acknowledgement第9-10页
Chapter 1 General Concepts第10-25页
    1.1 Surfactant Aggregation第10-17页
        1.1.1 Micelle第10-12页
        1.1.2 Microemulsion第12-15页
        1.1.3 Liquid Crystalline Phase第15-16页
        1.1.4 Winsor R Ratio Theory第16-17页
    1.2 Solubilization第17-18页
    1.3 Hydrotrope Action第18-19页
    1.4 Hydrotrope-Solubilization Action第19-20页
    1.5 Protein Structure第20页
    1.6 Protein Denaturation第20-21页
    1.7 Interaction between Protein and Surfactant第21-22页
    Reference第22-25页
Chapter 2 Dimerization of Urea Molecules in Surfactant Systems第25-44页
    2.1 Introduction第25-26页
    2.2 Experiment第26-27页
    2.3 Results and Dicussion第27-41页
        2.3.1 The Calculation of Stability Energy of Urea Monomolecular and Dimer第28页
        2.3.2 The UV Absorption Spectrum of Urea in Water System第28-31页
        2.3.3 The Effect of Surfactant on the dimerization of Urea第31-41页
            (1). The effect of cationic surfactant on the dimerization of urea第31-33页
            (2). The location of urea molecule in CTAB micelles第33-36页
            (3). The effect of anionic surfactant on the dimerization of urea第36页
            (4). The effect of non-ionic surfactant on the dimerization of urea第36-41页
    2.4 Conclusions第41-42页
    Reference第42-44页
Chapter 3 Hydrotrope and Hydrotrope-Solubilization Action of Urea in CTAB/n-C_5H_(11)OH/H_2O System第44-74页
    3.1 Introduction第44-45页
    3.2 Experiment第45-47页
    3.3 Results and Dicussion第47-71页
        3.3.1 The Hydrotrope Action of Urea第47-49页
        3.3.2 The Hydrotrope-Solubilization Action of Urea第49-52页
        3.3.3 The Effect of Urea on the Distribution Coefficient of n-C_5H_(11)OH in CTAB Micellar System第52-53页
        3.3.4 The Effect of Urea on the Value of CMC of CTAB第53-57页
        3.3.5 The Mechanism of the Hydrotrope-solubilization Action of Urea第57-71页
            (1). Location of urea in the microemulsion system第57-60页
            (2). Location of urea in lamellar liquid crystal system第60-63页
            (3). Determination of the structure of isotropic region第63-68页
            (4). The confirmation of the structure determination第68-69页
            (5). The mechanism of the hydrotrope-solubilization action of urea第69-71页
    3.4 Conclusions第71-72页
    Reference第72-74页
Chapter 4 Disruption and Reformation of the Helical Structure of Bovine Serum Albumin in Urea solution第74-84页
    4.1 Introduction第74-75页
    4.2 Experiment第75页
    4.3 Results and Dicussion第75-82页
        4.3.1 Helicity Change of BSA in the Urea_(aq) Solution第75-76页
        4.3.2 Helicity Change of BSA in the NaOL_(aq) Solution第76-78页
        4.3.3 Effect of NaOL on the BSA Conformation Denatured in 6 mol/L Urea Solution第78-80页
        4.3.4 Influence of the Addition of CTAB and Triton X-100 on the Effect of NaOL on BSA Conformation Denatured in Urea Solution第80-82页
    4.4 Conclusions第82-83页
    Reference第83-84页
Chapter 5 Conclusions第84-85页

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