Qicheng Feng

Best Publications

• Surface modification of malachite with ethanediamine and its effect on sulfidization flotation

  Qicheng Feng;Wenjuan Zhao;Shuming Wen

  229
  Citations

• Flotation of copper oxide minerals: A review

  Unknown

  173
  Citations

• Copper sulfide species formed on malachite surfaces in relation to flotation

  Qicheng Feng;Wenjuan Zhao;Shuming Wen;Qinbo Cao

  154
  Citations

• Surface modification of smithsonite with ammonia to enhance the formation of sulfidization products and its response to flotation

  Qicheng Feng;Shuming Wen;Xu Bai;Weihua Chang

  139
  Citations

• Formation of zinc sulfide species on smithsonite surfaces and its response to flotation performance

  Qicheng Feng;Shuming Wen

  139
  Citations

• Adsorption of sulfide ions on cerussite surfaces and implications for flotation

  Qicheng Feng;Shuming Wen;Wenjuan Zhao;Jiushuai Deng

  128
  Citations

• Ammonia modification for enhancing adsorption of sulfide species onto malachite surfaces and implications for flotation

  Qicheng Feng;Wenjuan Zhao;Shuming Wen

  119
  Citations

• Activation mechanism of lead ions in the flotation of sphalerite depressed with zinc sulfate

  Han Wang;Shuming Wen;Guang Han;Lei Xu

  80
  Citations

• Contribution of chloride ions to the sulfidization flotation of cerussite

  Qicheng Feng;Shuming Wen;Wenjuan Zhao;Yijie Wang

  79
  Citations

• Effect of starch on surface properties of pyrite and chalcopyrite and its response to flotation separation at low alkalinity

  Guang Han;Shuming Wen;Han Wang;Qicheng Feng

  78
  Citations

• Interaction mechanism of tannic acid with pyrite surfaces and its response to flotation separation of chalcopyrite from pyrite in a low-alkaline medium

  Guang Han;Shuming Wen;Han Wang;Qicheng Feng

  77
  Citations

• Modification of malachite surfaces with lead ions and its contribution to the sulfidization flotation

  Han Wang;Shuming Wen;Guang Han;Qicheng Feng

  68
  Citations

• Activation mechanism of lead ions in the flotation of sulfidized azurite with xanthate as collector

  Qian Zhang;Shuming Wen;Qicheng Feng;Yuebing Liu

  67
  Citations

• Sulfidization regulation of cuprite by pre-oxidation using sodium hypochlorite as an oxidant

  Guang Han;Shuming Wen;Han Wang;Qicheng Feng

  67
  Citations

• Surface cleaning and oxidative effects of ultrasonication on the flotation of oxidized pyrite

  Unknown

  67
  Citations

• Effect of copper ions on surface properties of ZnSO4-depressed sphalerite and its response to flotation

  Han Wang;Shuming Wen;Guang Han;Qicheng Feng

  66
  Citations

• Enhanced adsorption of sulfide and xanthate on smithsonite surfaces by lead activation and implications for flotation intensification

  Unknown

  63
  Citations

• Adsorption behavior and mechanism of copper ions in the sulfidization flotation of malachite

  Unknown

  60
  Citations

• Selective flotation of galena and sphalerite using N-(phosphonomethyl) iminodiacetic acid as an eco-friendly depressant

  Unknown

  59
  Citations

• DFT insights into the electronic properties and adsorption mechanism of HS− on smithsonite (1 0 1) surface

  Wenjuan Zhao;Dianwen Liu;Qicheng Feng;Shuming Wen

  57
  Citations