The effect of water on the microstructure and properties of benzene/[bmim][AOT]/[bmim][BF4] microemulsions
文献类型:期刊论文
作者 | Bai, Tingting1,2; Ge, Rile2; Gao, Yanan2; Chai, Jinling1; Slattery, John M.3 |
刊名 | physical chemistry chemical physics
![]() |
出版日期 | 2013 |
卷号 | 15期号:44页码:19301-19311 |
英文摘要 | in the present contribution, results concerning the role of small amounts of water in the 1-butyl-3-methylimidazolium bis 2-ethylhexyl sulfosuccinate ([bmim][aot]) based 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][bf4])-in-benzene reverse microemulsions are emphasized. the microemulsion aggregates have demonstrated features in common with traditional aqueous systems, such as a normal microemulsion droplet size and decreased stability due to the addition of a polar component. dynamic light scattering (dls) showed that the size change of microemulsion with added water depends on the loaded [bmim][bf4] content in the microemulsion: when the [bmim][bf4] content is low, the microemulsion diameter first decreases and then increases, while the size remains about the same for microemulsions with a moderate [bmim][bf4] loading and a successive increase in size was found for high-loaded [bmim][bf4] microemulsions. h-1 nmr along with two-dimensional rotating frame nuclear overhauser effect (noe) experiments (roesy) revealed that water molecules formed wide interactions with both 1-butyl-3-methylimidazolium ([bmim]) and bis 2-ethylhexyl sulfosuccinate ([aot]), leading to a decrease in the headgroup area of [bmim][aot], i.e. a value, which will decrease the microemulsion size. on the other hand, addition of water can simultaneously swell the microemulsions, causing an increase in the diameter. it is also deduced that the coulomb forces between the [aot] and [bmim] should be one of the main driving forces for the formation of [bmim][bf4]-in-benzene microemulsions. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | chemistry, physical ; physics, atomic, molecular & chemical |
研究领域[WOS] | chemistry ; physics |
关键词[WOS] | ionic liquid microemulsions ; nonaqueous polar-solvents ; in-oil microemulsions ; reverse micelles ; aerosol-ot ; 1-butyl-3-methylimidazolium tetrafluoroborate/tx-100/benzene ; rotational relaxation ; solubilized water ; continuous-phase ; aqueous-solution |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000326220000025 |
公开日期 | 2015-11-10 |
源URL | [http://159.226.238.44/handle/321008/137804] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Jinan, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China 3.Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England |
推荐引用方式 GB/T 7714 | Bai, Tingting,Ge, Rile,Gao, Yanan,et al. The effect of water on the microstructure and properties of benzene/[bmim][AOT]/[bmim][BF4] microemulsions[J]. physical chemistry chemical physics,2013,15(44):19301-19311. |
APA | Bai, Tingting,Ge, Rile,Gao, Yanan,Chai, Jinling,&Slattery, John M..(2013).The effect of water on the microstructure and properties of benzene/[bmim][AOT]/[bmim][BF4] microemulsions.physical chemistry chemical physics,15(44),19301-19311. |
MLA | Bai, Tingting,et al."The effect of water on the microstructure and properties of benzene/[bmim][AOT]/[bmim][BF4] microemulsions".physical chemistry chemical physics 15.44(2013):19301-19311. |
入库方式: OAI收割
来源:大连化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。