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A study of vitamin A as a probe in critical micelle concentration determinations of surfactants (1994)

Guo, Qing-Xiang ; Zhu, Xiao-Qing ; Ren, Tan ; [et al.]

Springer

Journal of inclusion phenomena and macrocyclic chemistry 17 (1994), S. 37-44

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ISSN: 1573-1111

Keywords: CMC ; inclusion ; micelle ; probe ; vitamin A

Source: Springer Online Journal Archives 1860-2000

Topics: Chemistry and Pharmacology

Notes: Abstract The critical micelle concentrations (CMC) of some sodium alkyl sulfates (SNS, SdS, SDS, STS, and SHS), sodium dodecyl sulfonate (SDSO), CTAB and Triton X-100 were determined by measuring both the absorbance and the absorption wavelength of vitamin A in aqueous solutions of surfactants of various concentrations. The results are in agreement with those obtained by other methods in the literature. The influence of micelles upon the absorption spectra of vitamin A have been investigated. The effects of the temperature and the incubation time on the measurements have been discussed.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF00707998

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