Molecular absorption spectrometry (MAS) by electrothermal evaporation in a graphite furnace. XIII: Determination of traces of fluoride by MAS of AlF after liquid-liquid extraction of fluoride with triphenylantimony (V) dihydroxideDITTRICH, K; SHKINEV, V. M; SPIVAKOV, B. V et al.Talanta (Oxford). 1985, Vol 32, Num 11, pp 1019-1022, issn 0039-9140Article

Determination of components of the Cd(II)-Pb(II)-Cu(II) system in aqueous solutions of (polyethylene imine)methylthiourea by stripping voltammetryOSIPOVA, E. A; SLADKOV, V. E; SHKINEV, V. M et al.Journal of analytical chemistry (New York, NY). 2000, Vol 55, Num 8, pp 759-764, issn 1061-9348Article

Electret state in porous polymeric membranes and its effect on retention of polyelectrolytesKOCHERVINSKII, V. V; VOROB'EVA, G. A; SHKINEV, V. M et al.Russian journal of applied chemistry. 1995, Vol 68, Num 7, pp 972-975, issn 1070-4272, 1Article

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

Evaluating the performance of the membrane concentration and separation of substances with water-soluble polymersGOLOVANOV, V. I; SHKINEV, V. M; SPIVAKOV, B. YA et al.Journal of analytical chemistry (New York, NY). 1995, Vol 50, Num 6, pp 566-571, issn 1061-9348Article

Consideration of the combined effect in industrial objects on the environmentalYURTOV, E. V; SHKINEV, V. M; KHROMYKH, N. V et al.Russian chemical industry. 1994, Vol 26, Num 6, pp 20-24, issn 1068-3704Article

Possibility of field-flow fractionation of macromolecules and particles in a rotating coiled tubeFEDOTOV, P. S; SPIVAKOV, B. Ya; SHKINEV, V. M et al.Analytical sciences. 2000, Vol 16, Num 5, pp 535-536, issn 0910-6340Article

Interactions of polymer backbones and complexation of polychelatogens with methylthiourea ligands in aqueous solutionGECKELER, K. E; SHKINEV, V. M; SPIVAKOV, B. Y et al.Die Angewandte makromolekulare Chemie. 1987, Num 155, pp 151-161, issn 0003-3146Article

Atomic absorption determination of Cd, Co, Cu, Fe, Ni in viscous aqueous solutions of poly(ethyleneimine) using a high-pressure flow and nebulization system for sample introductionBERNDT, H; SCHALDACH, G; SPIVAKOV, B. Y et al.Fresenius' journal of analytical chemistry. 1993, Vol 345, Num 6, pp 428-431, issn 0937-0633Article

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

Liquid-phase polymer-based retention, a new method for separation and preconcentration of elementsGECKELER, K. E; BAYER, E; SPIVAKOV, B. YA et al.Analytica chimica acta. 1986, Vol 189, Num 2, pp 285-292, issn 0003-2670Article

Membrane filtration studies of aquatic humic substances and their metal species : a concise overview. Part 2. Evaluation of conditional stability constants by using ultrafiltrationNIFANT'EVA, T. I; SHKINEV, V. M; SPIVAKOV, B. Ya et al.Talanta (Oxford). 1999, Vol 48, Num 2, pp 257-267, issn 0039-9140Article

Use of new chelating sorbents, membrane and electrochemical methods for metal preconcentration and separation in neutron activation analysisKOLOTOV, V. P; DOGADKIN, N. N; TSYSIN, G. I et al.Journal of analytical chemistry (New York, NY). 1994, Vol 49, Num 1, pp 39-47, issn 1061-9348Article

Interaction of Fe³⁺ with polyethylenimine in aqueous solutionsCHERKEZYAN, V. O; SHKINEV, V. M; AVAKYAN, V. G et al.Russian journal of inorganic chemistry. 1991, Vol 36, Num 5, pp 733-736, issn 0036-0236Article

Mécanisme d'extraction du cuivre(II) à partir de solutions de sulfate-thiocyanate par une solution aqueuse de polyéthylèneglycolNIFANT'EVA, T. I; BELYAEVA, V. K; GATINSKAYA, N. G et al.Žurnal neorganičeskoj himii. 1989, Vol 34, Num 5, pp 1256-1259, issn 0044-457X, 4 p.Article

Extraction of humic acids and their fractions in poly(ethylene glycol)-based aqueous biphasic systemsZAVARZINA, A. G; DEMIN, V. V; NIFANT'EVA, T. I et al.Analytica chimica acta. 2002, Vol 452, Num 1, pp 95-103, issn 0003-2670, 9 p.Article

Ultrafiltration and determination of Zn- and Cu-humic substances complexes stability constantsNIFANT'EVA, T. I; BURBA, P; FEDOROVA, O et al.Talanta (Oxford). 2001, Vol 53, Num 6, pp 1127-1131, issn 0039-9140Article

Determination of Ag(I), Hg(II), Cu(II), Pb(II), Cd(II) by stripping voltammetry in aqueous solutions using complexing polymers in conjunction with membrane filtrationOSIPOVA, E. A; SLADKOV, V. E; KAMENEV, A. I et al.Analytica chimica acta. 2000, Vol 404, Num 2, pp 231-240, issn 0003-2670Article

Voltammetric stripping analysis of metal concentrates with polymers soluble in aqueous solutionsOSIPOVA, E. A; SLADKOV, V. E; KAMENEV, A. I et al.Fresenius' journal of analytical chemistry. 1998, Vol 361, Num 3, pp 311-313, issn 0937-0633Conference Paper

Voltammetric determination of copper(II), lead(II), and cadmium(II) in aqueous solutions of polyethyleneimine using electrodes made of carbon materialsOSIPOVA, E. A; KAMENEV, A. I; SLADKOV, V. E et al.Journal of analytical chemistry (New York, NY). 1997, Vol 52, Num 3, pp 242-247, issn 1061-9348Article

Extraction of complexes of lanthanides and actinides with Arsenazo III in an ammonium sulfate-poly(ethylene glycol)-water two-phase systemSHKINEV, V. M; MOLOCHNIKOVA, N. P; ZVAROVA, T. I et al.Journal of radioanalytical and nuclear chemistry. 1985, Vol 88, Num 1, pp 115-120, issn 0236-5731Article

Inductively coupled plasma atomic emission spectrometry for the determination of metals in aqueous polyethylenimine solutionsSTARSHINOVA, N. P; VOROB'EVA, G. A; SHKINEV, V. M et al.Journal of analytical chemistry (New York, NY). 1995, Vol 50, Num 1, pp 79-82, 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

Determination of orthbo- and pyrophosphates in waters by extraction chromatography and flow-injection analysisSPIVAKOV, B. Y; MARYUTINA, T. A; SHPIGUN, L. K et al.Talanta (Oxford). 1990, Vol 37, Num 9, pp 889-894, issn 0039-9140, 6 p.Article