Química atmosférica do enxofre (IV): emissões, reações em fase aquosa e impacto ambiental

The oxidation process of sulfur(IV) species by oxygen, ozone and nitrogen oxides, catalysed by trace metal ions, can play an important role in atmospheric chemistry processes like acid rain, visibility degradation and health hazard. An overview of the more relevant investigations on emissions source...

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Bibliographic Details
Published in:Química nova 2002-05, Vol.25 (2), p.259-272
Main Authors: Martins, Cláudia Rocha, Andrade, Jailson Bittencourt de
Format: Article
Language:English
Subjects:
atmospheric chemistry of sulfur (IV)
sulfite
sulphur dioxide
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Summary:The oxidation process of sulfur(IV) species by oxygen, ozone and nitrogen oxides, catalysed by trace metal ions, can play an important role in atmospheric chemistry processes like acid rain, visibility degradation and health hazard. An overview of the more relevant investigations on emissions sources, aqueous phase conversion process and environmental impact is presented.
ISSN:0100-4042
1678-7064
DOI:10.1590/S0100-40422002000200015