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Preparation and Characterization of Cross-Linked Narrow Molecular Weight Distribution and Low Polymerization Degree Chitosan Pyruvic Acid Derivatives for the Removal of Lead, Copper and Cadmium

ABSTRACT第7-10页
摘要第11-20页
CHAPTER 1 INTRODUCTION第20-24页
CHAPTER 2 OBJECTIVES第24-26页
CHAPTER 3 LITERATURE REVIEW第26-42页
    3.1. INTRODUCTION第26-27页
    3.2 Preparation and characterization of some carboxymethyl chitosan derivatives第27-28页
        3.2.1 Preparation of O-carboxymethyl chitosan(O-CMCS)第27页
        3.2.2 Preparation of N-carboxymethyl chitosan(N-CMCS)第27-28页
        3.2.3 Preparation of N,O-carboxymethyl chitosan(N,O-CMCS)第28页
        3.2.4 Preparation of N,N-dicarboxymethyl chitosan(N,N-DCMCS)第28页
        3.2.5 Preparation of N-succinyl chitosan(N-SCS)第28页
    3.3 Characterization of carboxymethyl chitosan第28-34页
        3.3.1 Fourier Transform Infra-red spectroscopy第28-29页
        3.3.2 Scanning electron microscopy第29页
        3.3.3 Thermogravimetric analysis(TGA)第29页
        3.3.4 X-ray diffraction第29页
        3.3.5 BET surface area analysis第29-31页
        3.4 Chelating and sorption properties of carboxymethyl chitosan第31-34页
    3.5 Batch experiments第34-42页
        3.5.1 Adsorption Equilibrium第36-38页
        3.5.2 Adsorption Kinetics第38-41页
        3.5.3 Adsorption Thermodynamic第41-42页
CHAPTER 4 PREPARATION AND CHARACTERIZATION OF CROSSLINKED NARROW MOLECULAR WEIGHT DI STRIBUTION AND LOW POLYMERIZATION DEGREE CHITOSAN PYRUVIC ACID DERIVATIVES FOR HEAVY METAL REMOVAL第42-55页
    4.1 INTRODUCTION第42-44页
    4.2 MATERIALS AND METHOD第44-47页
        4.2.1. Materials第44页
        4.2.2. Preparation of NLCS_n(n:8,11)using microwave第44-45页
        4.2.3. Modification of NLCS_n(n:8,11)with pyruvic acid第45页
        4.2.4. Cross-linking of NLCS_nPA(n:8,11)with glutaraldehyde(GLA)第45-46页
        4.2.5. Characterization第46-47页
    4.3 RESULTS AND DISCUSSION第47-54页
        4.3.1. Characterization第47-54页
    4.4 CONCLUSIONS第54-55页
CHAPTER 5 REMOVAL OF LEAD FROM AQUEOUS SOLUTION USING CROSS-LINKED NARROWMOLECULAR WEIGHT DISTRIBUTION AND LOW POLYMERIZATION DEGREE CHITOSAN PYRUVIC ACID DERIVATIVES第55-80页
    5.1 INTRODUCTION第55-56页
    5.2 MATERIALS AND METHOD第56-59页
        5.2.1. Materials第56-57页
        5.2.2. Preparation and characterization of NLCS_nPA-GLA(n=8,11)第57页
        5.2.3. Standard Pb(Ⅱ)Solution第57页
        5.2.4. Adsorption experiment第57-58页
        5.2.5. The factorial design第58页
        5.2.6. Isothermal Titration Calorimetry(ITC)第58-59页
    5.3. RESULTS AND DISCUSSION第59-78页
        5.3.1. Characte rization第59-61页
        5.3.2 Factorial design第61-62页
        5.3.3 ANOVA第62-64页
        5.3.4 The main factors effects(Adsorbent dosage,Adsorbent type,Pb(Ⅱ)concentration)on adsorption capacity(qe)第64-65页
        5.3.5 The interaction effects第65-66页
        5.3.6 Student's t-test第66-67页
        5.3.7 Normal probability plots第67页
        5.3.8 Adsorption experiment第67-70页
        5.3.9. Adsorption isotherm models第70-74页
        5.3.10 Adsorption kinetics study第74-76页
        5.3.11 Thermodynamic studies第76-77页
        5.3.12 Isothermal Titration Calorimetry(ITC)data Interpretation第77-78页
        5.3.13 Pb(Ⅱ)Adsorption Mechanism第78页
    5.4 CONCLUSIONS第78-80页
CHAPTER 6 COPPER REMOVAL ONTO CROSS-LINKED NARROW MOLECULAR WEIGHTDISTRIBUTION AND LOW POLYMERIZATION DEGREE CHITOSAN PYRUVIC ACID DERIVATIVE:SORPTION EQUILIBRIUM,KINETICS AND THERMODYNAMICS第80-103页
    6.1 INTRODUCTION第80-82页
    6.2 MATERIALS AND METHOD第82-83页
        6.2.1 Materials第82页
        6.2.2. Preparation and characterization of NLCS_(11)PA-GLA第82页
        6.2.3. Standard Cu(Ⅱ)solution第82页
        6.2.4. Batch experiment第82-83页
    6.3. RESULTS AND DISCUSSION第83-101页
        6.3.1 Characterization第83-86页
        6.3.2 Multivariate statistical design of experiments第86-88页
        6.3.3 ANOVA第88-89页
        6.3.4. The main factors effects(pH,Temperature,dosage and Cu(Ⅱ) concentration) onremoval efficiency (%R) of NLCS_(11)PA-GLA第89-90页
        6.3.5 The interaction effects第90-92页
        6.3.6 Student's t-test第92-93页
        6.3.7 Normal probability plots第93-94页
        6.3.8 Sorption experiment第94-96页
        6.3.9 Sorption Isotherm Models第96-98页
        6.3.10. Kinetic study第98-100页
        6.3.11 Thermodynamic studies第100页
        6.3.12. Copper sorption Mechanism第100-101页
        6.3.13 Desorption studies第101页
    6.4. CONCLUSIONS第101-103页
CHAPTER 7 GLUTARALDEHYDE CROSS-LINKED NARROW MOLECULAR WEIGHT DISTRIBUTION AND LOW POLYMERIZATION DEGREE CHITOSAN PYRUVIC ACID DERIVATIVE FOR CADMIUM REMOVAL第103-123页
    7.1 INTRODUCTION第103-105页
    7.2 MATERIALS AND METHOD第105-107页
        7.2.1 Materials第105页
        7.2.2. Preparation and characterization of NLCS_8PA-GLA第105页
        7.2.3 Standard Cd(Ⅱ) solution第105页
        7.2.4 Batch experiment第105-106页
        7.2.5. The factorial design第106-107页
    7.3 RESULTS AND DISCUSSION第107-122页
        7.3.1 Characterization第107-109页
        7.3.2 Factorial design第109页
        7.3.3 ANOVA第109-111页
        7.3.4 The main factors effects(pH,temperature and Cd(Ⅱ)concentration)on removal efficiency(%R)of NLCS_8PA-GLA第111-112页
        7.3.5 The interaction effects第112-113页
        7.3.6 Student's t-test第113-114页
        7.3.7 Normal probability plots第114-115页
        7.3.8 Sorption experiment第115-117页
        7.3.9. Sorption Isotherm Models第117-119页
        7.3.10 Kinetic study第119-121页
        7.3.11 Thermodynamic studies第121页
        7.3.12 Cadmium Sorption Mechanism第121-122页
    7.4 CONCLUSIONS第122-123页
CHAPTER 8 CONCLUSIONS AND RECOMMENDATIONS第123-129页
    8.1 CONCLUSIONS第123-126页
    8.2 INNOVATION OR NOVELTY第126-127页
    8.3 RECOMMENDATIONS FOR FURTHER RESEARCH第127-129页
REFERENCES第129-152页
ACKNOWLEDGEMENT第152-154页
PUBLICATIONS第154-159页

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