G
Guang Han
Researcher at Kunming University of Science and Technology
Publications - 33
Citations - 551
Guang Han is an academic researcher from Kunming University of Science and Technology. The author has contributed to research in topics: Adsorption & Xanthate. The author has an hindex of 9, co-authored 21 publications receiving 191 citations.
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Selective adsorption mechanism of salicylic acid on pyrite surfaces and its application in flotation separation of chalcopyrite from pyrite
TL;DR: In this paper, salicylic acid (SA) has been used for adsorption on pyrite and chalcopyrite surfaces by surface-adsorption experiments.
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Activation mechanism of lead ions in the flotation of sphalerite depressed with zinc sulfate
TL;DR: In this article, lead nitrate (Pb(NO3)2) was used to activate the depressed sphalerite surface by zinc sulfate (ZnSO4).
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Surface sulfidization mechanism of cuprite and its response to xanthate adsorption and flotation performance
TL;DR: In this paper, the authors used Na2S to modify the cuprite surface and enhance the floatability of cuprite, and the results showed that an appropriate quantity of Na 2S improves the flotation recovery of Cuprite.
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Modification of malachite surfaces with lead ions and its contribution to the sulfidization flotation
TL;DR: In this paper, Pb(NO3)2 is used to pretreat malachite, and the sulfidization mechanism of Malachite was studied through microflotation experiments, zeta-potential determination, adsorption tests, XPS and ToF-SIMS.
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Lead ion modification and its enhancement for xanthate adsorption on smithsonite surface
Song Zhang,Shuming Wen,Yongjun Xian,Lianbing Zhao,Qicheng Feng,Shaojun Bai,Guang Han,Jiantao Lang +7 more
TL;DR: In this article, the interaction between Pb ions and a smithsonite surface was investigated, and its effect on the xanthate adsorption of a mineral surface was evaluated.