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.
이용수150
Contents ⅠList of Figures ⅣList of Tables ⅦChapter 1. Introduction 11.1. Background 11.2. Adsorption mechanism 51.2.1. Physical adsorption models 51.2.2. Chemical adsorption models 81.3. The importance of using sustainable materials 111.3.1. Difficulties of plastic waste recycling 121.3.1.1. Managing plastic waste: Pyrolysis process 131.3.1.2. Layered Double Hydroxide (LDH) 171.3.2. Biodegradable polymers 191.3.2.1. Biodegradation mechanism 191.3.2.2. Sorbent preparing method with electrospinning 221.4. Research object 23Chapter 2. Polyvinylchloride(PVC) Pyrolysis using Layered Double Hydroxide(LDH) for Effective Removal of Methylene Blue from Aqueous Solution 242.1. Introduction 242.2. Materials and Method 282.2.1. Materials 282.2.2. Preparing the CuAl-LDH catalyst 282.2.3. Pyrolysis of PVC waste using CuAl-LDH 302.2.4. Char, oil and gas yield by pyrolysis of PVC 302.2.5. Activation of the char 312.2.6. Characterization 322.2.7. Dye adsorption 332.3. Results and Discussion 352.3.1. Thermal characterization of pyrolyzed PVC-LDH 352.3.2. Surface morphology of activated PVC-LDH 402.3.3. Adsorption isotherm study 452.3.4. Adsorption kinetic study 502.4. Conclusion 53Chapter 3. Electrospinning Fabrication of Magnetic Nanoparticles-Embedded Polycaprolactone (PCL) Sorbent with Enhanced Sorption Capacity and Recovery Speed for Spilled Oil Removal 543.1. Introduction 543.2. Experimental Section 583.2.1. Materials 583.2.2. Preparation of PCL sorbent with MNP 583.2.3. Electrospinning process 593.2.4. Characterization 603.2.5. Oil sorption test 613.2.6. UV light exposure test and biodegradation in sea water 613.3. Results and Discussion 633.3.1. Preparation of the MNP/PCL sorbent 633.3.2. Characterization of the MNP/PCL sorbent 683.3.3. Oil sorption and magnetic collection of the MNP/PCL sorbent 723.3.4. Pyrolysis of oil soaked MNP/PCL sorbent 773.3.5. Environmental degradation trends of MNP/PCL exposure to UV radiation and sea water 803.4. Conclusion 83Chapter 4. Summary 84References 86Abstract in Korean 102
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