... Abstract The process of zinc electrodissolution from the graphite electrode surface in absence and in presence of water-soluble polymer poly-N-vinylpirrolidone was studied by means of stripping voltammetry. ... The possibility of Zn(II) determination in the absence and in the presence of 1 % polymer in model solutions was shown. Moscow University Chemistry Bulletin . 2001, Vol. ... 6, P. 422 . Copyright (C) Chemistry Dept., ... Copyright (C) Chemisty Department of Moscow State University . ...