TY JOUR TI SORPTION OF Pb2+ BY SORBENTS ON THE BASE OF CROWN ETHER AND PHOSPHORILPODAND KW -6 KW 4 KW 4' KW (5')-di(tert-butyl)dicyclohexyl-18-crown-6 KW 1 KW 8-bis[2-(diphenilphosphorylmethyl)phenoxy]-3 KW 6- dioxaoctane KW sorption KW lead JO Russian Journal of Biological Physics and Chemisrty AU Dovhyi, I.I. AU Baulin, V.E. AU Baulin, D.V. AU Bezhin, N.A. AU Vydysh, A.A. AU Tsivadze, A.Y. PY 2016 IS PB Federal State Educational Institution of Higher Education Sevastopol State University