Investigation on preparation of tribasic lead sulphate from bismuth hydrometallurgy waste residue——the influence of ammonium hydrogen carbonate transformation process;

Investigation on the preparation of tribasic lead sulphate from bismuth hydrometallurgy waste residue——the influence of the processing on nitric acid leaching-lead deposition with sulphuric;

Study on preparation tribasic lead sulphate from bismuth hydrometallurgy waste residue;

This paper depicted technics and factory practice of separating and reclaiming noble metal from bismuth dross that were outputed during dealing with the plumbum anode sludge,which provided a new way for reclaiming noble metal toward plumbum smelt industry.

New technical to direct process slag with high bismuth and produce antimony white;