Zobrazeno 1 - 10
of 96
pro vyhledávání: '"B. Rangamannar"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 241:671-674
A rapid and sensitive substoichiometric radiochemical procedure has been developed for the extraction of cobalt with potassium salts of ethyl, propyl, butyl, pentyl and benzyl xanthates. The relative extractabilities of the cobalt-xanthate complexes
Autor:
P. Chandrasekhar Reddy, B. Rangamannar
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 213:9-19
The relative extent of extraction of mercury with potassium salts of ethyl, propyl, butyl, pentyl and benzyl xanthates has been studied employing a sensitive and rapid substoichiometric radiochemical method. The effect of pH on the extractability of
Autor:
P. Chandrasekhar Reddy, B. Rangamannar
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 200:181-190
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 200:119-126
A rapid and sensitive method has been developed for the determination of microgram amounts of chromium based on the radiochemical displacement of65Zn from labeled Zn-[1-(2-pyridylazo-2-naphthol]2 complex by chromium. The effect of pH on the displacem
Autor:
B. Rangamannar, P. Chandrasekhar Reddy
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 187:107-112
A rapid and sensitive substoichiometric radiochemical method has been developed for the determination of microgram amounts of antimony employing potassium ethylxanthate as a reagent and chloroform as an extractant from sulfuric acid medium. The effec
Publikováno v:
RADIOISOTOPES. 43:265-268
A simple and selective substoichiometric radioanalytical method for the determination of indium content in different electronic material samples by using sodium isopropyl xanthate is being reported. Chloroform was the solvent for extraction. Indium (
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 175:351-357
In the present investigation, a simple and selective radioanalytical method for the evaluation of selenium in microgram amounts by substoichiometric isotope dilution analysis has been developed. Potassium benzyl xanthate has been employed as the reag
Autor:
B. Rangamannar, B. Polaiah
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 166:23-29
A sensitive and rapid radiochemical method has been developed for the determination of microgram amounts of mercury by substoichiometric extraction of its 1∶2 complex with potassium benzyl xanthate into chloroform from pH 5.5 acetate buffer. The in
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 165:49-55
A rapid radiochemical method for the determination of thallium(III) has been developed based on the substoichiometric extraction of its 1∶3 complex with sodium isopropyl xanthate into chloroform from pH 9 ammonia buffer. The effect of foreign ions
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 165:57-60
A radiochemical displacement method has been developed for the determination of 10 μg amounts of iron and antimony. The effect of pH and various foreign ions on the displacement of tracer60Co from labeled Co-o-Hydroxybenzaldehyde isonicotinoyl hydra