O/W/O형 에멀젼 액체막에 의한 Toluene과 n-Heptane 혼합물의 분리에 있어서 계면활성제의 영향
(주)코리아스칼라
- 최초 등록일
- 2016.04.02
- 최종 저작일
- 1999.03
- 9페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국유화학회
ㆍ수록지정보 : 韓國油化學會誌 / 16권 / 1호
ㆍ저자명 : 김태영, 이주상, 최성옥, 남기대, 박상찬
영어 초록
In the separation of toluene/n-heptane mixture by the emulsion type liquid membrane in a batch system, the effect of surfactants on the separation factor and membrane stability were studied over the surfactant concentration ranging from 0.1 to 1.5 wt% at the contact time of 5 and 10 minutes and the settling time 5 and 10 minutes. The surfactants used were triethanol amine lauryl sulfate. The separation factor reached its maximum value at the surfactant concentration of 0.5 wt%. It was found that the percentage of membrane breakup reached its minium values and the separation factor showed its maximum value at the surfactant concentration of 0.5 wt%, which confirmed that efficient separation could be effect when emulsion liquid membrane were stable because of low membrane break up.
참고 자료
없음
"韓國油化學會誌"의 다른 논문
더보기 (5/10)