Analytical application of liquid adsorption chromatography of metal chelates |
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| Authors: | A R Timerbaev O M Petrukhin and Yu A Zolotov |
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| Institution: | (1) V. I. Vernadskii Institute of Geochemistry and Analytical Chemistry, USSR Academy of Sciences, Kosygina 19, Moscow, USSR |
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| Abstract: | Summary A review of the most important achievements in the application of liquid adsorption chromatography (LAC) of metals as chelates is given. The advantages of the method in combination with an extraction preconcentration of metals are pointed out. The general problems of LAC of chelates (choice of a chelating reagent, requirements for chelates, conditions of formation and separation of complexes) are discussed. The applications of TLC and HPLC are considered separately. Special attention is paid to the analysis of specific objects. The analytical possibilities of TLC and HPLC are compared as applied to the separation and determination of metal chelates. The fields of application and the perspectives of developing the methods in inorganic analysis are estimated.
Analytische Anwendung der Flüssig-Adsorptions-Chromatographie von Metallchelaten |
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