Review of trace toxic elements (Pb, Cd, Hg, As, Sb, Bi, Se
Highlights Review of deportment of trace toxic elements during gold processing by cyanidation. Deportment of the elements Pb, Cd, Hg, As, Sb, Bi, Se, Te are reviewed. The deportment and chemistry of many trace elements during cyanidation are largely unexplored. Relevant information from the treatment of industrial wastes and waste waters is captured.