Comparison of digestion methods for determination of total phosphorus in river sediments-Reference-Cited by-同舟云学术

Comparison of digestion methods for determination of total phosphorus in river sediments

Published:2014-01-01 Issue:8 Volume:68 Page:
ISSN:1336-9075
Container-title:Chemical Papers
language:
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Author:

Malá Jitka,Lagová Marcela

Abstract

AbstractIn this study, four digestion methods used to determine total phosphorus in river sediments, including Na2CO3 fusion, the H2SO4 and H2SO4 + H2O2 methods and the SMT protocol were investigated. Interference effects of iron, calcium and organic matter in river sediments, and the substances contained in the digestion agents on the photometric determination of the phosphates were analysed. The digestion methods were tested on ten river sediment samples. Statistical analysis of the results showed significant differences between sample treatments relating to the mean total phosphorus concentration.

Publisher

Springer Science and Business Media LLC

Subject

Materials Chemistry,Industrial and Manufacturing Engineering,General Chemical Engineering,Biochemistry,General Chemistry

Link

http://link.springer.com/content/pdf/10.2478/s11696-014-0555-5

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