Journal of Siberian Federal University. Chemistry / Determination of Chlorate and Perchlorate Ions in Drinking Water Using Capillary Electrophoresis

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Issue
Journal of Siberian Federal University. Chemistry. 2018 11 (3)
Authors
Sursyakova, Viktoria V.; Rubaylo, Anatoly I.
Contact information
Sursyakova, Viktoria V.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; ; Rubaylo, Anatoly I.: Institute of Chemistry and Chemical Technology SB RAS FRC “Krasnoyarsk Science Center SB RAS” 50/24 Akademgorodok, Krasnoyarsk, 660036, Russia; Siberian Federal University 79 Svobodny, Krasnoyarsk, 660041, Russia
Keywords
capillary electrophoresis; chlorate ion; perchlorate ion; drinking water
Abstract

In this study it is shown that the chromate background electrolyte suggested early by the authors is suitable for the determination of chlorate and perchlorate ions in drinking water using capillary electrophoresis. The analysis conditions were found allowing one to determine the ions with concentration lower 0.5 of maximum permissible values. The calibration curves were linear within the range of 0.01-0.1 mM with sample injection at pressure of 50 mbar for 100 s. The method validity was proved by the standard addition method. Using the developed method the real samples of drinking water of Krasnoyarsk were analyzed. Chlorate and perchlorate ions were not found in the sample studied

Pages
361-368
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/107066