학회 |
한국화학공학회 |
학술대회 |
2003년 봄 (04/25 ~ 04/26, 순천대학교) |
권호 |
9권 1호, p.840 |
발표분야 |
열역학 |
제목 |
Thermodynamics of polyelectrolyte solution based on modified perturbed hard-sphere-chain theory : consideration of electrostatic contribution in activity |
초록 |
The electrostatic contribution of polyelectrolye solution reported by Chiew et. al. is adapted as a reference term in perturbed hard-sphere-chain(PHSC) theory. The new model better agrees with the simulation data for electrostatic activity than those of PHSC with Debye-Hückel theory. The new model is also compared with Chiew’s original model that was formulated in the context of the two-density Ornstein–Zernike integral equation theory within the mean spherical approximation. The electrostatic activity, osmotic pressure, Helmholtz free energy are derived analytically. |
저자 |
김시철, 배영찬
|
소속 |
한양대 |
키워드 |
PHSC; electrostatic contribution; activity
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E-Mail |
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