期刊
CHEMICAL PHYSICS LETTERS
卷 493, 期 4-6, 页码 259-262出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cplett.2010.05.042
关键词
-
资金
- Universita Italo-Francese
Here we report on the temperature dependence of the density and refractive index of alkyl-sulfate room temperature ionic liquids ( RTIL): 1-ethyl-3-methylimidazolium n-alkyl-sulfate, [C(2)mim][CnOSO3] (n = 2, 4, 6, 8). Moreover an X-ray scattering structural study on the salts' morphology is presented, highlighting the existence of nano-scale structural heterogeneities, whose size depends linearly on the anion alkyl chain length. This behaviour was observed in other RTILs and is related to nano-scale alkyl chains' segregation into a charged network. This study shows differences between alkyl-sulfate salts and other RTILs, providing new indication for further tuning the RTILs' properties by wise modification of chemical architecture. (C) 2010 Elsevier B. V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据