Influence of metal oxides in the colorimetric determination of acid volatile sulfide in sediments

The sediment of Lagoa dos Patos‐MS, Brazil, was investigated to verify the influence of metal sulfides and oxyhydroxides of Mn and Fe on the heavy metal availability. The spectrophotometric method of methylene blue was used, with 8 interlinked tubes containing the samples with SnCl2, where N2 was in...

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Veröffentlicht in:	Acta Hydrochimica et Hydrobiologica 2006-08, Vol.34 (4), p.383-388
Hauptverfasser:	Oliveira, Janaina L., Eugênio, Alessandra, Rodrigues de Azevedo, Júlio C., Nozaki, Jorge
Format:	Artikel
Sprache:	eng
Schlagworte:	Earth sciences Earth, ocean, space Exact sciences and technology heavy metal Hydrology Hydrology. Hydrogeology metal sulfide spectrophotometry Tropical lake
Online-Zugang:	Volltext
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