... Bismuthol I Immobilized on Silicagel as a Reagent for Sorption-Optical Determination of Bismuth (III) . Abstract By impregnation of bismuthol I on silochrom S-120 is received sorbent (sC-BisI) for concentration of bismuth in a static mode from 0.5 M on a sulfuric acid of solutions. ... Moscow University Chemistry Bulletin . 2006, Vol. ... 3, P. 187 . Copyright (C) Chemistry Dept., Moscow State University, 2002 . ... Copyright (C) Chemisty Department of Moscow State University . ...