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Compressed CO2 in AOT reverse micellar solution: Effect on stability, percolation, and size
Shen, D; Han, BX; Dong, Y; Chen, JW; Mu, TC; Wu, WZ; Zhang, JL; Wu, ZH; Dong, BZ; Wu ZH(吴忠华); Dong BZ(董宝中)
2005
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY B
Volume109Issue:12Pages:5796-5801
Corresponding AuthorChinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
SubtypeArticle
AbstractThe effects of compressed CO2 in sodium bis-2-ethylhexylsulfosuccinate (AOT)/decane reversed micellar solution on the stability of the micelles, interface, and micelle/micelle interactions were studied. It was demonstrated that the compressed gas could increase the solubilization of water in this system. The formation of the stabilized one-phase microemulsion was confirmed by conductivity measurements. A shift in percolation threshold to higher temperature was observed after compressed gas was added. The gyration radius (R-g) of the reverse micelles was determined using, SAXS. R-g increases with the addition of water, while it decreases appreciably with increasing pressure of compressed gas at fixed W-0. These results were interpreted in terms of an increase of the rigidity of the interface layer and a decrease of the interdroplet attraction. The results of this work provide useful information to get insight into the mechanism of cosurfactants to stabilize reverse micelles.
Subject AreaChemistry
DOI10.1021/jp044874+
URL查看原文
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:000227993800066
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Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/240052
Collection多学科研究中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Shen, D,Han, BX,Dong, Y,et al. Compressed CO2 in AOT reverse micellar solution: Effect on stability, percolation, and size[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2005,109(12):5796-5801.
APA Shen, D.,Han, BX.,Dong, Y.,Chen, JW.,Mu, TC.,...&董宝中.(2005).Compressed CO2 in AOT reverse micellar solution: Effect on stability, percolation, and size.JOURNAL OF PHYSICAL CHEMISTRY B,109(12),5796-5801.
MLA Shen, D,et al."Compressed CO2 in AOT reverse micellar solution: Effect on stability, percolation, and size".JOURNAL OF PHYSICAL CHEMISTRY B 109.12(2005):5796-5801.
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