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题名: Spectroscopic study of the self-assembly behavior of a vertical soap film stabilized with cetyltrimethylammonium bromide and Thiazole Yellow
作者: Du, XZ;  Liang, YQ
刊名: PHYSICAL CHEMISTRY CHEMICAL PHYSICS
发表日期: 2000
卷: 2, 期:7, 页:1515-1518
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical ;  Physics, Atomic, Molecular & Chemical
研究领域[WOS]: Chemistry ;  Physics
英文摘要: FTIR and UV-vis spectroscopy were used to investigate the thinning process and self-assembly behavior of a stable black soap film (BSF) prepared from the cationic surfactant cetyltrimethylammonium bromide and the anionic dye Thiazole Yellow (TY) in a micellar phase. During the course of thinning, the construction of two surfactant monolayers of the soap film is nearly independent of the aqueous core thickness, indicating the self-assembly feature of the BSF. At equilibrium, the thickness of the aqueous core is estimated to be approximately 1.7 nm, and the TY molecules in the film are aligned parallel to the plane of the film in the form of a J-aggregate with a concentration approximately 190 times higher than that in the film-forming solution.
关键词[WOS]: FOAM FILMS ;  SURFACTANT
语种: 英语
WOS记录号: WOS:000086047900025
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138688
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Nanjing Univ, Inst Mesoscop Solid State Chem, Nanjing 210093, Peoples R China
2.Nanjing Univ, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Du, XZ,Liang, YQ. Spectroscopic study of the self-assembly behavior of a vertical soap film stabilized with cetyltrimethylammonium bromide and Thiazole Yellow[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2000,2(7):1515-1518.
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