Yn. Pozhidaev et al., Sorption of noble metal ions by organosilicon polymer based on S-triethoxysilylethyl derivatives of thioglycolic acid, RUS J AP CH, 72(4), 1999, pp. 610-612
An organosilicon polymer containing thioglycolic acid groups was prepared b
y hydrolytic polycondensation of S-trialkoxysilylethyl derivatives of thiog
lycolic acid in aqueous ammonia. The polymer exhibits sorption activity tow
ard Ag+, [Ag(S2O3)(2)](3-), AuCl4-, PtCl62-, and PdCl42-.