Organic sulfur oxidation to sulfate in soil samples for total sulfur determination by turbidimetry Oxidação do enxofre orgânico a sulfato em amostras de solo para determinação de enxofre total por turbidimetria

Organic sulfur oxidation to sulfate in soil samples for total sulfur determination by turbidimetry Oxidação do enxofre orgânico a sulfato em amostras de solo para determinação de enxofre total por turbidimetria

Sulfur in the soil occurs in two basic forms, organic and inorganic S. The organic form accounts for 95 % of S in most soils. The effectiveness of organic S to oxidate to sulfate was evaluated for total S determination in soil samples by wet (acid) and dry-ash (alkaline) oxidation methods. To evalua...

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Bibliographic Details
Main Authors: Alexssandra Luiza Rodrigues Molina Rossete, José Albertino Bendassolli, Paulo Cesar Ocheuze Trivelin
Format: Article
Language:English
Published: Sociedade Brasileira de Ciência do Solo 2008-12-01
Series:Revista Brasileira de Ciência do Solo
Subjects:
preparo de amostras
método turbidimétrico
espectrofotometria
sample preparation
turbidimetric method
spectrophotometry
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832008000600031

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832008000600031

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