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Study on the Critical Micelle Concentration Changes of Surfactants in Magnetized Water
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 Title & Authors
Study on the Critical Micelle Concentration Changes of Surfactants in Magnetized Water
Lee, Sung-Hyun; Lee, Suk-Keun; Jeon, Sang-Il;
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 Abstract
The magnetized water is known to have a unique pattern of hydrogen bond between water molecules, thereby producing different physicochemical properties from the ordinary water. We have examined the effect of magnetized water on the change of critical micelle concentrations (CMC) of some surfactants. The CMC changes of SDS (sodium dodecyl sulfate) and CTAB (cetyltrimethylammonium bromide) dissolved in the magnetized water have been determined by the conductivity measurement at and that of SDS, CTAB and Pluronic F-68 have also been examined by the surface tension method at . The CMC variation of SDS was examined by ITC (Isothermal Titration Calorimeter) at . The CMC of SDS, CTAB, and Pluronic F-68 are more decreased in the magnetized water, SDS is about 25 %, CTAB is about %, and Pluronic F-68 is about 24.2 %, than in the control water.
 Keywords
CMC;Magnetized;Magnetized Water;Water;Surfactant;
 Language
Korean
 Cited by
1.
펄스 전기장 처리에 의한 수용액의 물성 변화,최승필;김찬수;김종오;

한국지반환경공학회 논문집, 2011. vol.12. 9, pp.63-69
1.
Changes in the electrical conductivity, infrared absorption, and surface tension of partially-degassed and magnetically-treated water, Journal of Molecular Liquids, 2013, 187, 230  crossref(new windwow)
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