Preconcentration of Copper Traces on C60-C70 Fullerenes by Formation of Ion Pairs and Chelates

A study assessed the adsorptive potential of C60 and C70 fullerenes for the preconcentration of copper traces. The effect of concurrent cations is examined in order to optimize the best chemical system for the determination of copper.

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Bibliographic Details
Published in:Analytical chemistry (Washington) 1995-08, Vol.67 (15), p.2524-2529
Main Authors: de Pena, Yaneira Petit, Gallego, Mercedes, Valcarcel, Miguel
Format: Article
Language:English
Subjects:
Analytical chemistry
Chemistry
Copper
Exact sciences and technology
Fullerenes
Ions
Spectrometric and optical methods
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Description
Summary:A study assessed the adsorptive potential of C60 and C70 fullerenes for the preconcentration of copper traces. The effect of concurrent cations is examined in order to optimize the best chemical system for the determination of copper.
ISSN:0003-2700
1520-6882
DOI:10.1021/ac00111a005