Modification of malachite surfaces with lead ions and its contribution to the sulfidization flotation
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.149350
Abstract: Abstract Malachite is a common copper-oxide resource, and it is usually enriched by sulfidization flotation. Its floatability and recovery are greatly determined by the surface sulfidization results. In this paper, Pb(NO3)2 is used to pretreat… read more here.
Keywords: surface; sulfidization flotation; sulfidization; malachite ... See more keywords
Elimination of the adverse effect of calcite slimes on the sulfidization flotation of malachite in the presence of water glass
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2018.12.022
Abstract: Abstract In order to eliminate the adverse effects of calcite slimes on the sulfidization-xanthate flotation of malachite, water glass was used as a depressant for calcite slimes. Micro-flotation results indicated that the floatability of malachite… read more here.
Keywords: water glass; flotation; calcite slimes; malachite ... See more keywords