Abstract
The aromatic carboxylic acids have been used as extractants for microgram amounts of vanadium in the presence of N-hydroxy-N-p-chlorophenyl-N′-(2-methyl-5-chloro) phenyl-p-toluamidine hydrochloride (HCPMCPTH). The validity of the method has been tested by accurately analysing the vanadium content of the standard steel samples.
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References
Charlot G and Bezier D 1957Quantitative inorganic analysis (New York: John Wiley)
Goto H and Kakita Y 1961Bunseki Kagaku 10 904
Job P 1928Ann. Chim. (Paris) 9 113
Kharsan R S and Mishra R K 1979Bull. Chem. Soc. (Jpn.) (in press)
Kharsan R S, Patel K S and Mishra R K 1979aJ. Less Common Metals 64 155
Kharsan R S, Patel K S and Mishra R K 1979bTalanta 26 50, 254
Kojima I and Miwa Y 1976Anal. Chim. Acta 83 329
Kojima I and Tanaka M 1975Anal. Chim. Acta 75 367
Majumdar A K 1972N-benzoylphenylhydroxylamine and its analogues (Oxford: Pergamon Press)
Patel K S and Mishra R K 1978J. Indian Chem. Soc. 55 462, 773
Patel K S and Mishra R K 1979Bull. Chem. Soc. (Jpn) 52 592
Patel K S, Deb K K and Mishra R K 1979Sep. Sci. 14 333
Priyadarshini U and Tandon S G 1961Anal. Chem. 35 435
Satyanarayana K and Mishra R K 1974Anal.Chem. 46 1609
Satyanarayana K and Mishra R K 1975Indian J. Chem. 13 295
Satyanarayana K and Mishra R K 1976J. Indian Chem. Soc. 53 63, 469, 928
Shendrikar A D 1969Talanta 16 51
Sillen L G 1956Acta Chem. Scand. 10 185
Vita O A, Leiver W A and Litteral E 1968Anal. Chim. Acta 42 37
Yoe J H and Jones A L 1944Ind. Eng. Chem. (anal ed.),16 111
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Patel, K.S., Kharsan, R.S. & Mishra, R.K. Aromatic carboxylic acids as extraction system for vanadium in the presence of N-hydroxy-N, N′-diarylbenzamidine. Proc. Indian Acad. Sci. (Chem. Sci.) 88, 297–301 (1979). https://doi.org/10.1007/BF02880937
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DOI: https://doi.org/10.1007/BF02880937