Paper Information

Journal:   JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)   September 2004 , Volume 1 , Number 1; Page(s) 47 To 52.
 
Paper: 

COMPLEXATION BETWEEN RARE EARTH METALS AND 1, 5-DI(2-HYDROXY-5-SULFOPHENYL)-3- CYANOFORMAZAN OCCURRING ON CETYLTRIMETHYLAMMONIUM BROMIDE MICELLE

 
 
Author(s):  ZHENG L.X., GAO H.W.*, XUE R-Y.
 
* Tongji university ,shanghai , 200092
 
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(s): MSASC LANGMUIR AGGREGATION, 1,5-DI(2-HYDROXY-5-SULFOPHENYL)-3-CYANOFORMAZAN, CETYLTRIMETHYLAMMONIUM BROMIDE, RARE EARTHS, TERNARY COMPLEX
 
References: 
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