303 results on '"Liu, Dianwen"'
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2. Fire Allocation of Formation Against Sea Based on NSGA-III Algorithm Modeling and Optimization
3. Flotation separation of pyrite and chalcopyrite with potassium permanganate as a depressant
4. Advances in depressants for flotation separation of Cu-Fe sulfide minerals at low alkalinity: A critical review
5. Enhance recovery mechanism of difficult to enrich copper oxide component in copper smelting slag: Sulfidization-xanthate flotation
6. Separation of copper-lead using 2,5-dimercapto-1,3,4-thiadiazole as chalcopyrite depressant: Adsorption and hydrophilicity studies
7. Evolution and regulatory mechanism of 2,5-Dimercapto-1,3,4-thiadiazole activation products on azurite: Experimental and theoretical studies
8. Uncovering mechanism of excessive copper ion-activated depressed-sphalerite under moderate alkaline conditions: A combined experimental and DFT investigation
9. Enhancing flotation efficiency: Optimizing galena and chalcopyrite separation through high-temperature pre-oxidation with recycled sulfuric acid
10. Effects of sulfation on the flotation capacity of oleic acid in the dolomite and fluorapatite system: A combined experimental and DFT study
11. Application of waste gypsum as novel selective depressant in the flotation separation of apatite from dolomite
12. Role of oil droplet size on dynamic pore wetting of active carbon and particle-bubble interaction: New inspiration for enhancing the porous mineral floatability
13. Co-modification of chrysocolla with ammonia and 1,2-diaminopropane and its response to flotation
14. Exploring a clean organic carboxylic acid depressant for flotation separation of tungsten-tin minerals
15. Selective depression of galena in the galena and chalcopyrite system by the Fe(II)-activated persulfate process
16. Separation of galena and chalcopyrite using the difference in their surface acid corrosion characteristics
17. Kinetics analysis of copper extraction from copper smelting slag by sulfuric acid oxidation leaching
18. Surface pretreatment of scheelite and cassiterite by gallic acid to achieve high efficiency flotation separation
19. Efficient recovery of copper from copper smelting slag by gravity separation combined with flotation
20. Study on high-efficiency sulfide removement using sulfate radical-based AOPs and its oxidation mechanism of refractory gold ore
21. Metal ions modified small molecule organic inhibitor to achieve efficient flotation separation of scheelite from calcite
22. An eco-friendly depressant derived from grape seed extract (GSE) as depressant for flotation separation of pyrite from chalcopyrite under low-alkalinity conditions
23. Experimental and DFT study of modified malachite with 2,5-dimercapto-1,3,4-thiadiazole and its response to sulfidization-xanthate behavior
24. Effects of 1,2-diaminopropane on the formation of chelated copper on chrysocolla surfaces and its response to flotation
25. Evolution of sulfur species on malachite surfaces in the presence of calcium and magnesium ions and implications for xanthate flotation
26. Efficacy and safety of Jiuhua hemorrhoid suppository plus diosmin for the treatment of hemorrhoid hemorrhage: a multicenter, randomized, and controlled trial
27. Flotation activation mechanism of trithiocyanuric acid to malachite
28. Interaction of NH3·H2O – 2,5-Dimercapto-1,3,4-thiadiazole system with azurite surface and its role in promoting activation flotation
29. Synergistic impact of surfactant and sodium oleate on dolomite removal from fluorapatite via reverse flotation
30. Selective adsorption of soluble starch on the cassiterite surface for effective flotation separation of scheelite from cassiterite
31. Differential surface modification mechanism of chalcopyrite and pyrite by Thiobacillus ferrooxidans and its response to bioflotation
32. Sodium trithiocarbonate as an activator for malachite xanthate flotation: Experimental study and practical application
33. Surface modification of chrysocolla with EDTA-2Na and CuSO4 and its response to xanthate adsorption
34. Improved azurite sulfurization with ethylenediamine modification and its effects on flotation behaviors: Insight from copper vacancy
35. Innovative methodology for comprehensive utilization of arsenic-bearing neutralization sludge
36. Welan gum as a new depressant for the flotation separation of chalcopyrite from talc
37. A study on the mechanism of flotation separation between chalcopyrite and sphalerite using a novel environmental depressant derived from grape peel extract GPE
38. Synergistic effects of ultrasonication on the flotation separation of galena from chalcopyrite using sulfuric acid as a depressant
39. Effect of sodium butyl xanthate on the adsorption behavior of L-cysteine on the surface of galena
40. Surface modification of malachite using DMTD and its effect on xanthate adsorption
41. Formation of core–shell structure on azurite with DMTD surface modification and its response to flotation
42. Selective galena depression mechanism of tea polyphenol in chalcopyrite flotation
43. The effect of copper ions on the surface chemistry of galena in near-neutral and alkaline solution
44. New insight into enhancing sulfurization of azurite with ethylenediamine and its response to xanthate adsorption
45. Surface modification of typical calcium-containing minerals by aluminum ion and its effect on adsorption of citric acid
46. Electrochemical characteristic analysis for surface passivation layer of galena and chalcopyrite in acid corrosion
47. Effect of lead ions on accidental adsorption of Calcium Lignosulphonate on chalcopyrite surface
48. A novel method for improving sulfidization xanthate flotation of malachite: Copper–ammonium synergistic activation
49. Enhanced adsorption of citric acid at the calcite surface by adding copper ions: Flotation separation of scheelite from calcite
50. Synergistic activation of smithsonite with copper-ammonium species for enhancing surface reactivity and xanthate adsorption
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