지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수3
2011
1. Introduction 12. Literature survey 42.1. Ion-exchange 42.1.1. Ion-exchange materials and reactions 52.1.1.1. Cation- and anion-exchangers 52.1.1.2. Special-purpose resins 92.1.1.3. Chelating ion-exchange resins 102.1.2. Applications of ion-exchange and adsorption 112.1.2.1. Sodium ion-exchange softening 112.1.2.2. Hydrogen ion-exchange softening 112.1.2.3. Boron removal by ion-exchange 122.1.2.4. Nitrate removal by ion-exchange 132.1.2.5. Organics removal by resins 132.1.2.6. Uranium recovery from seawater 142.2. Suspension polymerization 152.2.1. Polymerization conditions 162.2.2. Control of stability 182.2.2.1. Stabilizers 182.2.2.2. Inorganic stabilizers 202.2.2.3. Effect of the viscosity 202.2.3. Bead size and morphology 212.2.4. Copolymerization 232.2.5. Continuous emulsifiaction and polymerization 242.2.6. Inverse suspension polymerization 252.3. Adsorption studies 262.3.1. Kinetic models 262.3.1.1. First-order kinetic models 272.3.1.2. Second-order kinetic models 282.3.2. Ion-exchange equilibrium 302.3.2.1. Langmuir equation 312.3.2.2. Freundlich equation 322.3.2.3. Redlich-Peterson model 332.3.3. Thermodynamics 343. Experiment 363.1. Materials 363.2. Preparation of ion-exchange microbeads 373.2.1. Poly(VPA-co-MAA) microbeads 373.2.2. Poly(GMA-co-PEGDA) microbeads modified with IDA 413.3. Characterization of the microbeads 443.4. Adsorption studies 453.5. Reusability of the microbeads 464. Results and Discussion 474.1. Preparation of the microbeads 474.1.1. Poly(VPA-co-MAA) microbeads 474.1.2. Poly(GMA-co-PEGDA) microbeads modified with IDA 524.2. Characterization of the microbeads 574.2.1. Poly(VPA-co-MAA) microbeads 574.2.2. Poly(GMA-co-PEGDA) microbeads modified with IDA 634.3. Adsorption properties of indium onto the microbeads 694.3.1. Effect of pH on removal of indium 694.3.2. Adsorption of indium onto the microbeads 714.3.3. Adsorption onto the poly(VPA-co-MAA) microbeads 734.3.4. Adsorption onto the poly(GMA-co-PEGDA) microbeads 884.4. Adsorption evaluation of mixed solution 1024.5. Reusability 1065. Conclusions 108References 110ABSTRACT (in Korean) 129
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