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Potassium phosphate as a reagent for the gravimetric estimation of lithium

Patel, CC and Vishweshwaraiah, KN (1960) Potassium phosphate as a reagent for the gravimetric estimation of lithium. In: Analytical Chemistry, 32 (2). pp. 202-204.

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Official URL: http://pubs.acs.org/doi/abs/10.1021/ac60158a019


Previous attempts for the quantitative estimation of lithium as orthophosphate, employing an alkali metal phosphate, have not been successful. A method, is described for the estimation of lithium as trilithium phosphate from 60% ethyl alcohol solution at 65° to 70° C., employing potassium phosphate reagent, at pH 9.5. The method is applicable in the presence of varying amounts of sodium and/or potassium cations and chloride, sulfate, nitrate, and phosphate anions.

Item Type: Journal Article
Publication: Analytical Chemistry
Publisher: American Chemical Society
Additional Information: Copyright of this article belongs to American Chemical Society.
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited: 23 Jun 2010 05:14
Last Modified: 19 Sep 2010 06:09
URI: http://eprints.iisc.ac.in/id/eprint/28524

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