Spectrophotometric determination of vanadium (V) with 4-sulfo-2-(4'-sulfonaphthalene-1'-azo)naphthol-1

by A. N. Chebotarev, E. V. Raboshvil, I. S. Efimova, A. N. Zakharija
Published 2014

Direct electrothermal atomic absorption determination of nickel in vegetable fats and oils

by A. N. Zakharija, A. S. Zhuravlev, A. N. Chebotarev, R. N. Kolpak, A. A. Polishchuk
Published 2011