학회 | 한국화학공학회 |
학술대회 | 2006년 봄 (04/20 ~ 04/21, 대구 인터불고 호텔) |
권호 | 12권 1호, p.783 |
발표분야 | 열역학 |
제목 | A Qausi-Chemical Nonrandom Lattice Fluid Theory for the Alkanes + Nonionic Surfactant Systems |
초록 | Surfactants systems, especially micelle and microemulsion systems, was highly non-ideal behavior due to the hydrogen bonding and hydrophobic interaction. Alkoxyethanols are a very interesting class of substances, in a theoretical point of view due to the strong intra-molecular effects related to the presence of the O and OH groups in the same molecule. The objective of this study is to present a Qausi-Chemical nonrandom associating lattice model (QALF) for studying fluid systems with both intramolecular and intermolucular associating bonds in alkane + nonionic surfactant systems. Vapor liquid equilibria data for alkane + nonionic surfactant(C1E1, C2E1, C4E1) systems were correlated using intramolecular QALF equation of state. The QALF equation of state for both intramolecular and intermolecular hydrogen bonding for correlating parameters resulted in a better agreement with an experimental data than that for only intermolecular hydrogen bonding. |
저자 | 신문삼, 장성현, 정승호, 김화용 |
소속 | 서울대 |
키워드 | VLE; Surfactant; Alkane |
원문파일 | 초록 보기 |