음이온/비이온 계면활성제의 미셀상승 효과

• 영문명: Synergistic Effect of Mixed Anionic/Nonionic Surfactant Micelles
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 권순일(Soun Il Kwon) 곽광수(Kwang Soo Kwack) 남기대(Ki Dae Nam)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제18권 제4호, 249~253쪽, 전체 5쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2001.12.30

영문 초록

A proposed method of determining the composition of mixed micelles in equilibrium with monomer of known composition is described. The systems were sodium α-sulfonated dodecanoyl ethyl esther (α-SR₁₂Et) or sodium dodecyl sulfate(SDS)-polyoxyethylene 23 lauryl ether (Brij 35) un water and in 0.1M sodium chloride solution at 25℃. This technique applies the Gibbs-Duhem equation to the mixed micelles, which is treated as a pseudophase. This proposed methodology, which needs only critical micelle concentration data as a function of monomer composition, is applied to an anionic/nonionic surfactant pair. The calculated monomer-micelle equilibrium is found to be very similar to the much-used regular solution for nonideal systems.

목차

Abstract

1. 서론

2. 실험

3. 결과 및 고찰

4. 결론

참고문헌

키워드

Anionic/nonioinc surfactant critical micelle concentration mixed micelle regular solution theory