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Journal of the Iranian Chemical Society

, Volume 1, Issue 1, pp 47–52 | Cite as

Complexation between rare earth metals and 1, 5-di(2-hydroxy-5-sulfophenyl)-3-cyanoformazan occurring on cetyltrimethylammonium bromide micelle

  • L. -X. Zheng
  • H. -W. Gao
  • R. -Y. Xue
Article
  • 29 Downloads

Abstract

The microsurface adsorption-spectral correction technique (MSASC) has been applied to investigation of the ternary interaction of 1,5-di(2-hydroxy-5-sulfophenyl)-3-cyanoformazan (DHSPCF) with cetyltrimethylammonium bromide (CTAB) and rare earths Y, Eu, Dy and Yb. The CTAB micelle enriched DHSPCF molecules on its microsurface in monolayers and then sensitized the complexation between rare earths and DHSPCF. The binary aggregate and the ternary complex both were characterized.

Keyword

MSASC Langmuir aggregation 1,5-di(2-hydroxy-5-sulfophenyl)-3-cyanoformazan Cetyltrimethylammonium bromide Rare earths Ternary complex 

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Copyright information

© Iranian Chemical Society 2004

Authors and Affiliations

  1. 1.School of Occupation TrainingAnhui University of Science and TechnologyHuainanP. R. China
  2. 2.School of Enviromental Science and EngineeringTongji UniversityShanghaiP. R. China
  3. 3.Shandong Dacheng Pesticide Co. LtdZiboP. R. China

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