... Ivanov V. M., Kochelayeva G. A. The Sorption-Chromaticity and Test Determination of Copper in Waste Waters . Abstract The test scale for semiquantitative determination of copper under reaction of substitute of lead in diethylditiocarbamate complex on the Silochrom S-80 sorbent surface was suggested. ... Moscow University Chemistry Bulletin . 2001, Vol. ... 2, P. 103 . Copyright (C) Chemistry Dept., ... Copyright (C) Chemisty Department of Moscow State University . ...