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.
이용수1
Chapter 1. Introduction 1Chapter 2. Theoretical background 42.1 Biodegradable polymers 42.2 Poly(lactide) (PLA) 72.2.1. Synthesis of PLA 92.2.2. Control of molecular weight PLA 112.2.3. Property of PLA 122.2.4. Stereochemical PLA 142.3 Poly(butylene succinate) (PBS) 152.3.1. Synthesis of PBS 162.3.2. Properties of PBS 182.4 Langmuir-Blodgett films 192.4.1. Formation and stability of monolayers 202.4.2. Surface Pressure/Area Isotherms 21Chapter 3. Experimental section 223.1 Materials 223.2 Synthesis and analysis 233.3 Langmuir trough 25Chapter 4. Results & discussion 264.1 Surface Pressure/Area Isotherms 264.1.1. l-PLA, dl-PLA, and PBS monolayers 264.1.2. Identification of the stability of the monolayers inwater subphase 294.2 Thermal propeties 314.3 Pressure-Area isotherms of mixtures 344.3.1. Different types of mixtures (Mix, Unmix) 344.3.2. Different behaivors of mixtures (Mix, Unmix) 354.3.3. Compatibility of l-PLA/PBS mixtures 374.3.4. Compatibility of dl-PLA/PBS mixtures 394.4 Hydrolytic degradations of monolayers 414.4.1. Schematic representation of hydrolysis monolayers by Langmuir system 414.4.2. Area ratio vs time for PLA/PBS mixtures 434.4.3. Hydrolytic kinetics of binary monolayers 474.4.4. AFM Image 50Chapter 5. Conclusion 52References 53Acknowledgement 60
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