Comparative substoichiometric extraction of zinc with potassium salts of ethyl,propyl, butyl,pentyl and benzyl xanthates |
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Authors: | P. Chandrasekhar Reddy B. Rangamannar |
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Affiliation: | (1) Radiochemical Laboratories, Sri Venkateswara University, 517 502 Tirupati, India |
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Abstract: | The comparative extractability of zinc with potassium salts of ethyl, propyl, butyl, pentyl, and benzyl xanthates from the pH range of 3.5–9.0 into chloroform has been studied, employing a sensitive and rapid substoichiometric radiochemical method. The extent of reproducibility was tested in each case. The effect of associated ions on the extraction was studied. The amount of zinc present in the standard solutions was determined employing each xanthate separately. The zinc content present in geological water samples in and around Tirupati was determined by the method developed and compared with the values obtained by Atomic Absorption Spectrophotometry. |
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