Phosphoric acid, nitric acid, and hydrogen peroxide digestion of soil and plant materials for selenium determination
Journal Article
·
· Anal. Chem.; (United States)
A mixture of phosphoric acid, nitric acid, and hydrogen peroxide has been proposed as an alternative to the use of the nitric/perchloric acid mixture to digest biological fluids to determine their selenium (Se) content. The purpose of the studies reported here was to test the applicability of this digestion method for the determination of Se in soil and plant materials.
- Research Organization:
- Univ. of California, Davis
- OSTI ID:
- 6015443
- Journal Information:
- Anal. Chem.; (United States), Journal Name: Anal. Chem.; (United States) Vol. 59:22; ISSN ANCHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102* -- Chemical & Spectral Procedures
510200 -- Environment
Terrestrial-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
CHEMICAL ANALYSIS
CHEMICAL REACTIONS
DATA
DIGESTION
ELEMENTS
EXPERIMENTAL DATA
HYDROGEN COMPOUNDS
HYDROGEN PEROXIDE
INFORMATION
INORGANIC ACIDS
NITRIC ACID
NUMERICAL DATA
OXYGEN COMPOUNDS
PEROXIDES
PHOSPHORIC ACID
PLANTS
QUANTITATIVE CHEMICAL ANALYSIS
SELENIUM
SEMIMETALS
SOILS
400102* -- Chemical & Spectral Procedures
510200 -- Environment
Terrestrial-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
CHEMICAL ANALYSIS
CHEMICAL REACTIONS
DATA
DIGESTION
ELEMENTS
EXPERIMENTAL DATA
HYDROGEN COMPOUNDS
HYDROGEN PEROXIDE
INFORMATION
INORGANIC ACIDS
NITRIC ACID
NUMERICAL DATA
OXYGEN COMPOUNDS
PEROXIDES
PHOSPHORIC ACID
PLANTS
QUANTITATIVE CHEMICAL ANALYSIS
SELENIUM
SEMIMETALS
SOILS