English Russian
Journal Title
Scientific journal of the
theoretical and applied
researches
The News of Altai State University
Print ISSN 1561-9443
On-line ISSN 1561-9451
Issues list
Content of 3(55) 2007
Biology
Chemistry
Geography
 
3(55)2007
Chemistry

Previous | Next
 
S.V. Temerev, B.I. Petrov, O.B. Loginova

Extractional Voltammetry of Microelements

The analytical opportunities of non-typical systems for extraction considerably grow with addition in a water phase anionic ligands: halogenides, pseudohalogenides as appropriate salts of alkaline metals. The complex of techniques of determination both hard and soft metal cations, and also phenol, determined particles, based on extraction, in systems with a unique liquid component # water, is developed. As water serves the unique liquid solvent of phase-splitting system, such systems meet the requirements of #green# analytical chemistry. Reactants are solid powder and accessible substances. The optical and electrochemical properties of an organic phase of systems allow to register analytical signals of microelements on absorption and limiting diffusion current, that is to realize ending analytical procedure by the optical or electrochemical method of the polyelement analysis. In a case of voltammetry for registration of peaks limiting diffusion current microelements the microliter quantities of organic phase
are required.

Full text at PDF, 385Kb. Language: Russian.

Print Edition of "The News of Altai State University" © 1996-2010 Altai State University.
All rights reserved. Any of parts of a journal or edition as a whole cannot be reprinted without the written sanction of the authors or publisher. On purchase of a journal to address to ASU publishing house:
Altai State University. 656039, 66 Dimitrova street, Barnaul, Russia. Telephone + 7 (3852) 366351.