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E. N. Kapinus, I. A. Revelsky, V. O. Ulogov, Yu. A. Lelikov

Determination of F–, Cl–, NO2–, Br–, NO3-, HPO42-, SO42- in aqueous solutions at 10–9–10–8% level by ion chromatography

Abstract

The possibility of simultaneous determination of F–, Cl–, NO2–, Br–, NO3–, HPO42–, SO42– ions on trace level by IC using preliminary concentration and water removal from concentrating column was investigated. Detection limits were 10–9–10–8% for sample volume 10 ml depending on the anion.
Moscow University Chemistry Bulletin.
2004, Vol. 45, No. 4, P. 246 		   
Copyright (C) Chemistry Dept., Moscow State University, 2002
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