Oxidation of sulfur (IV) by oxygen in aqueous solution: role of some metal ions

Oxidation of sulfur (IV) by oxygen in aqueous solution: role of some metal ions

Catalytic effect of metal ions: Cr(VI), Cr(III), Cd(II), V(V) and chloride anion, on the oxidation of S(IV) in aqueous solution, at concentrations of metal ions and S(IV) usually found in urban atmospheres, were studied under controlled experimental conditions (pH (2.1 - 4,5), T (25.0 - 35.0 °C), ai...

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Bibliographic Details
Main Authors: Martins Claudia R., Cabral Neto Clodovil A, Alves Janete J.F., Andrade Jailson B. de
Format: Article
Language:English
Published: Sociedade Brasileira de Química 1999-01-01
Series:Journal of the Brazilian Chemical Society
Subjects:
catalysis
aqueous S(IV) oxidation
transition metals
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531999000600006

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