Two rapid, highly sensitive, and selective spectrophotometric methods for the determination of traces of selenium(IV) were studied. The methods are based on either the oxidation of 4-aminoantipyrine ( 4-amino-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one; 4-AAP; 1) by selenium in basic medium a
A sensitive spectrophotometric determination of traces of pyridine with anthranilic acid in environmental samples
β Scribed by Sulbha Amlathe; Sweta Upadhyay; V.K. Gupta
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 342 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0026-265X
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