The activation energies of oxygen permeabilities were measured for various polymeric membranes suchas FEP, PTFE, BOPP, OPP and CPP. The experimental results showed that the activation energies of FEP and PTFEare very similar, but the activation energies of BOPP, OPP and CPP have different values ranging from 14.32kJ/molto 23.57kJ/mol. However, the activation energies showed unique constant values for each polymer regardless of itsthickness.
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ABSTRACT 1. 서 론 2. 재료 및 방법 2.1 고분자막 및 전극 2.2 측정시스템 3. 결과 및 고찰 3.1 산소투과 과정의 일차원적 모델 3.2 산소투과도의 활성화에너지 3.3 활성화에너지 4. 결 론 References 기호설명