Abstract Copper ions (Cu 2+) are usually added to activate the sulfidized surface of zinc
oxide minerals to enhance xanthate attachment using sulfidization xanthate flotation …

Copper–ammonium species were introduced in this work to improve the surface sulfidization
and flotation performance, and the mechanism was revealed by solution composition …

High-efficiency recovery of Zn and Pb from silicon-rich zinc leaching residues is realized in a
rotary kiln. Characterizations by means of XRD, SEM, EDS and ICP reveal that the leaching …

This work proposed a promising method to increase the flotation recovery of smithsonite in
the sulfidization xanthate system by activation with copper ions prior to addition of Na 2 S …

铁尾矿是铁矿开发过程中所产生的主要固体废弃物之一, 也是重要的二次资源.
从五个方面详细阐述了目前铁尾矿资源常见的综合回收利用途径: 回收有价元素方面 …

The differences in the sulfidization mechanism of cerussite (PbCO 3) and smithsonite (ZnCO
3) were comparatively studied by the density functional theory (DFT) method. Pb− S/Zn− S …

The recovery of zinc and lead from a malic leach solution of a carbonate type ore flotation
tailing by precipitation with sulfuric acid followed by solvent extraction using di (2-ethylhexyl) …

Electric arc furnace dust (EAFD) is a hazardous solid waste generated as a byproduct in the
steelmaking process, containing significant amounts of zinc and iron, making it a primary …

The leaching of Cu from low-grade polymetallic complex chalcopyrite ore (LPCCO) in acidic
ferric electrolyte was increased by adding tartrate. To explain the reason resulting in this …

The sulfidization performance and mechanism of hemimorphite surface in a sodium sulfide
(Na 2 S) system were revealed, and surface sulfidization products were identified through …