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31 We have got some recognition about rule on control of equilibrium results and pulverulent ratio in leaching process by Multcomponent Multphase Equilibrium simulation research and leaching experiment.

32 The invention relates to a leaching method for alloy obtained by magnetic separation nickel-copper bessemer matte.

33 The method of ammonium magnesium arsenate has been used to remove the arsenic from leaching liquor of arsenic-containing molybdenum ore.

34 The leaching residue of low-grade lithopone is treated with pollution-free normal temperature alkaline smelting.

35 Loading and concentration of uranium from alkali leaching solution of uranium ore with titanium sulfate gel are studied.

36 Leaching process of zinc roasting - sand in production of electrolytic zinc has been improved.

37 Still, the easiest way to protect users from leaching chemicals (or just general dirt and germs) is to put a condom over the dildo or vibrator, experts say.

37 Sentencedict.com try its best to collect and create good sentences.

38 Leaching mining is probably an effective way for the exploitation of deeply buried polyhalite.

39 The process of leaching depends on the seeping and diffusing velocity of leaching agent and resultant.

40 Results show that it is rather difficult to extract boron from ludwigite if roasting direct the ludwigite and then leaching.

41 The research on the water leaching rate of bag tea of the root of kudzu vine and thin-layer chromatography is discussed.

42 The process of chlorine leaching - purification - electrowinning for nickel extractioncopper residue is investigated.

43 A process mineralogical study was thus made and it was founded that it is mainly realgar and orpiment that affect the gold leaching.

44 The free cyanogen determinator is used to make density analysis of free sodium cyanide in the cyanide leaching solution of gold ore.

45 The strain performs well in the bioleaching of phosphate ore, and the leaching rate reaches 23.13 %.

46 It showed that in the given conditions, the gold leaching rate of oxidized type gold ore by biologicals was more than 95% while the gold leaching rate of r...

47 Leaching of gold is a nwe method for non - cyanidation leaching gold.

48 Leaching The removal of humus and soil nutrients in solution by water moving down the soil profile.

49 The effects of nine oxidants on gold cyaniding leaching were studied.

50 Results have shown that the lixivium concentration affected by leaching times, pH, leaching temperatures, and grain diameter values of the media and most parts of the hazardous element are stable.

51 The leaching efficiency of copper smelter slag with high silicon is investigated in this study.

52 The present study shows the sodium sulfate has promoting effects on the sulfating roasting of sulfide ore and on the metal leaching of roasted ore.

53 In this paper, extract perfume and perfume coloring matter mixture from drying navel orange rind with distillation and leaching respectively.

54 They are characterized by extensive distribution, big thickness, higher contents and better leaching rate.

55 Because of using zinc hydrometallurgy process of jarosite process, the leaching rate of zinc may reach 97% and this line can produce high quality zinc continuously and steadily.

56 First, it has been studied for the process conditions and dynamics performance of leaching calcium molybdate with sodium solution.

57 According to the geological conditions of polyhalite deposit formation, the deposit has good sealed wall rocks and basic geological conditions of leaching mining.

58 Adding triethanolamine oleate to the solution can obviously inhibit the leaching of cobalt from cemented carbide.

59 Alkaline leaching of Zn from hazardous waste bearing Zn is studied.

60 A model was developed for the kinetics of the liquid-solid phase reactions in a intermittent reactor, such as the leaching process of stibnite in the antimony hydrometallurgy.