학회 |
한국고분자학회 |
학술대회 |
2007년 가을 (10/11 ~ 10/12, 일산킨텍스) |
권호 |
32권 2호 |
발표분야 |
고분자 구조 및 물성 |
제목 |
Estimation of Vapor-Liquid Equilibria of Polymer Solutions using Group-Contribution Method: Applicability of range contribution |
초록 |
A new group-contribution model based on the modified double-lattice theory is developed and applied to describe vapor-liquid equilibria (VLE) of polymer solutions. The proposed model includes the long-range interaction contribution caused by the Coulomb electrostatic forces, the middle-range interaction contribution from the indirect effects of the charge interactions and the short-range interaction contribution represented by the chain length dependence of a polymer. Theoretical predictions and experimental results are in good agreement. |
저자 |
이승석, 배영찬
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소속 |
한양대 |
키워드 |
vapor-liquid equilibria; group-contribution method; modified double lattice model; range contribution
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E-Mail |
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