Separation and preconcentration trace amounts of gold by using modified organo nanoclay closite 15A

Separation and preconcentration trace amounts of gold by using modified organo nanoclay closite 15A

The application of organo nanoclay 5-(4-dimethylamino-benzylidene) rhodanine-immobilized as a new, easily prepared, and stable solid sorbent for preconcentration trace amounts of Au(III) ions in aqueous solution is presented. The sorption of Au(III) ions was quantitative in the pH range of 2-4, and...

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Bibliographic Details
Main Authors: Sayed Zia Mohammadi, Naimeh Seifollahi, Daryoush Afzali
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2010-01-01
Series:Química Nova
Subjects:
nanoclay
preconcentration
gold determination
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000700013

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