中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Surface properties of bolaamphiphiles in ethanol/water mixed solutions

文献类型:期刊论文

作者Feng, H; Huang, HB; Bin, Z; Li, ZC
刊名COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
出版日期2004-08-02
卷号242期号:1-3页码:115-122
关键词Bolaamphiphile Surface Tension Micellization Ethanol-water Mixture
ISSN号0927-7757
DOI10.1016/j.colsurfa.2004.03.028
英文摘要The effect of ethanol on the surface properties of bolaamphiphiles and their mixed systems with oppositely charged conventional surfactants is studied and compared with the corresponding conventional surfactant systems. It is found that both the bolaamphiphile and the conventional surfactant have the similar variation tendency of gamma(cmc) and Gamma(infinity) in the single surfactant system. However, in the cationic and anionic mixed surfactants system the gamma(cmc) decreases with the ethanol addition in the bolaamphiphile systems. This tendency is reverse to that in conventional surfactant system. Surface activity of the asymmetric bolaamphiphiles SHMC decreases greatly when ethanol is added into the system due to the existence of the hydroxyl group in the SHMC molecule. Adding opposite charged surfactant may greatly increase surface activity in the SHMC/C12NEt3Br/ethanol systems. (C) 2004 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000223612100015
出版者ELSEVIER SCIENCE BV
源URL[http://ir.iccas.ac.cn/handle/121111/55483]  
专题中国科学院化学研究所
通讯作者Huang, HB
作者单位Peking Univ, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Feng, H,Huang, HB,Bin, Z,et al. Surface properties of bolaamphiphiles in ethanol/water mixed solutions[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2004,242(1-3):115-122.
APA Feng, H,Huang, HB,Bin, Z,&Li, ZC.(2004).Surface properties of bolaamphiphiles in ethanol/water mixed solutions.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,242(1-3),115-122.
MLA Feng, H,et al."Surface properties of bolaamphiphiles in ethanol/water mixed solutions".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 242.1-3(2004):115-122.

入库方式: OAI收割

来源:化学研究所

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