Raasi, 2015 - Google Patents
Spectrophotometric determination of selenium in various samples using 5, 6-diaminouracil hydrochloride (DAUH)Raasi, 2015
View PDF- Document ID
- 16908762798420507472
- Author
- Raasi S
- Publication year
- Publication venue
- International Letters of Chemistry, Physics and Astronomy
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Snippet
A simple, rapid and sensitive spectrophotometric method was developed for the determination of Se (IV) using 5, 6-diaminouracil hydrochloride (DAUH) as an analytical reagent. The reagent has been synthesized and characterized using IR, 1H NMR. The metal …
- 239000011669 selenium 0 title abstract description 42
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infra-red light
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