Compressed CO2 in AOT reverse micellar solution: Effect on stability, percolation, and size

doi:10.1021/jp044874+

CORC > 化学研究所 > 中国科学院化学研究所

	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
刊名	JOURNAL OF PHYSICAL CHEMISTRY B
	2005-03-31
卷号	109 期号:12 页码:5796-5801
ISSN号	1520-6106
DOI	10.1021/jp044874+
英文摘要	The 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.
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000227993800066
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/56239]
专题	中国科学院化学研究所
通讯作者	Han, BX
作者单位	1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
推荐引用方式 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.,...&Dong, BZ.(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.