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M. A. Dikunets, O. A. Shpigun, A. I. Elefterov
Catalytic detection of nitrite-ion in ion chromatography
Abstract
Possibility of catalytic detection of nitrite–ion after ion chromatographic
separation was studied. The indicator catalytic reactions for determination of
nitrite–ion was investigated in static and flow conditions. Bromopyrogallol red
was suggested as a new reagent for catalytic determanation of nitrite–ion. It
was shown, that ion chromatographic separation and catalytic detection allows
determinating of nitrite–ion on level of sub–least tolerable concentration in
different water samples.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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