Spectrophotometric determination of copper using 4-(2-pyridylazo) resorcinol after membrane concentration with a water-soluble polymerDZHERAYAN, T. G; VOROB'EVA, G. A; SHKINEV, V. M et al.Journal of analytical chemistry (New York, NY). 1993, Vol 48, Num 5, pp 623-629, issn 1061-9348, 2Article

Membrane filtration for the continuous fractionation of species and macromolecules : Component distribution in the arzhaan spring waterSHKINEV, V. M; DZHERAYAN, T. G; KARANDASHEV, V. K et al.Journal of analytical chemistry (New York, NY). 2000, Vol 55, Num 2, pp 135-141, issn 1061-9348Article

Size and phase fractionation of water components by membrane filtration : Distribution patterns for arsenic, iron and manganese in aqueous effluents of tin ore settling plantWENNRICH, R; MATTUSCH, J; MORGENSTERN, P et al.Fresenius' journal of analytical chemistry. 1997, Vol 359, Num 2, pp 161-166, issn 0937-0633Article

Water-soluble polymers for spectrophotometric and flow injection determination of cobalt with nitroso-R-saltDZHERAYAN, T. G; SHKINEV, V. M; SHPIGUN, L. K et al.Talanta (Oxford). 2002, Vol 57, Num 1, pp 7-13, issn 0039-9140Article

Sensitive optical sensors for uranium(VI), mercury(II), and leadSAVVIN, S. B; DZHERAYAN, T. G; PETROVA, T. V et al.Journal of analytical chemistry (New York, NY). 1997, Vol 52, Num 2, pp 136-140, issn 1061-9348Article

Membrane filtration as a method for uranium(VI) preconcentration on a water-soluble polymer modified with arsenazo IIISAVVIN, S. B; SHKINEV, V. M; DZHERAYAN, T. G et al.Journal of analytical chemistry (New York, NY). 1994, Vol 49, Num 5, pp 434-437, issn 1061-9348Article

Spectrophotometric determination of lead in environmental objects with the new highly effective reagent HOCACSAVVIN, S. B; PETROVA, T. V; DZHERAYAN, T. G et al.Fresenius' journal of analytical chemistry. 1991, Vol 340, Num 4, pp 217-219, issn 0937-0633, 3 p.Conference Paper