Ip. Golentovskaya et al., SYNTHESIS AND STUDY OF HIGH-MOLECULAR-WEIGHT SORBENT FOR GOLD(III) AND PALLADIUM(II) COMPOUNDS, Russian journal of applied chemistry, 70(7), 1997, pp. 1155-1157
Macromolecular sorbent was prepared by copolymerization of maleic anhy
dride with potassium N,N-bis(vinyloxyethyl)dithiocarbamate. This sorbe
nt effectively recovers gold(LU) and palladium(II) from acidic solutio
ns.