标题:Lyotropic liquid crystalline phases formed in binary mixture of 1-tetradecyl-3-methylimidazolium chloride/ethylammonium nitrate and its application in the dispersion of multi-walled carbon nanotubes
作者:Zhao, Mingwei; Gao, Yanan; Zheng, Liqiang
作者机构:[Zhao, Mingwei; Gao, Yanan; Zheng, Liqiang] Shandong Univ, Key Lab Colloid & Interface Chem, Minist Educ, Jinan 250100, Shandong, Peoples R China.
通讯作者:Zheng, L
通讯作者地址:[Zheng, LQ]Shandong Univ, Key Lab Colloid & Interface Chem, Minist Educ, Shanda NanLu 27, Jinan 250100, Shandong, Peoples R China.
来源:COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
出版年:2010
卷:369
期:1-3
页码:95-100
DOI:10.1016/j.colsurfa.2010.08.015
关键词:Liquid crystalline; Ionic liquid; Multi-walled carbon nanotubes
摘要:The phase behavior of a surfactant-like ionic liquid 1-tetradecyl-3-methylimidazolium chloride (C(14)mimCl) in a room-temperature ionic liquid ethylammonium nitrate (EAN) is studied. The lyotropic liquid crystalline (LLC) phases formed in the binary mixture are thoroughly investigated by polarized optical microscopy (POM) and small-angle X-ray scattering (SAXS) measurements, and the temperature effect on the LC phases is also elucidated. Then, a hexagonal (H-1) LC phase was used to disperse multi-walled carbon nanotubes (MWCNTs). Both POM images and SAXS patterns indicate that, the dispersion of MWCNTs cannot break the structure of H-1 phase. By comparing the theological properties before and after dispersing, it could be found that the incorporation of MWCNTs has increased the viscosity of H-1 phase. (C) 2010 Elsevier B.V. All rights reserved.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:16
Scopus被引频次:17
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-77956875501&doi=10.1016%2fj.colsurfa.2010.08.015&partnerID=40&md5=8ed015fcd103fc7dcdc8de84fbcde404
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