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Application of Ce(IV) in industrial wastewater treatment赵建军,李炳伟,杨晨轩,饶向东摘 要:At present,rare earth application in wastewater treatment has become more and more widely,according to the fact that the Ce(IV) has the strong oxidation ability under acid condition,we have studied the application of Ce(IV) in industrial wastewater treatment originally.Results......
for the workers in the ore dressing plant [3]. The grinding process is of complexity and involves many variables, such as particle size of the product and equipment parameters, ore properties... reveals that lead minerals of lead-zinc polymetallic sulphide ore are mainly galena and trace jamesonite; zinc minerals are sphalerite; other metal sulfide minerals are mainly pyrrhotite, pyrite......
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; Pore structure of ore granular media by computerized tomography image processing WU Ai-xiang(吴爱祥)1, YANG Bao-hua(杨保华)2, XI Yong(习 泳)2, JIANG Huai-chun(江怀春)2... 410083, China) Abstract: The pore structure images of ore particles located at different heights of leaching column were scanned with X-ray computerized tomography (CT) scanner, the porosity......
Dissolution kinetics of low grade complex copper ore in ammonia-ammonium chloride solution LIU Wei(刘 维), TANG Mo-tang(唐谟堂), TANG Chao-bo(唐朝波), HE Jing(何 静), YANG Sheng-hai(杨声海),YANG Jian-guang(杨建... complex copper ore was investigated in ammonia-ammonium chloride solution. The concentration of ammonia and ammonium chloride, the ore particle size, the solid-to-liquid ratio and the temperature......
Calcination-Digestion-Desliming of Phosphorus Ore Bearing Rare Earth Wang Jing1,Zhang Qin1,Zhang Jie1,Qiu Yue qin1 (1.Guizhou University of Technology, Guiyang 550003, China) Abstract:The recoveries of phosphorus and RE of ore from Zhijin in Guizhou were studied.The influences of the calcination temperature, resident time, the digested time and water volume of the calcinating on concentrate......
J. Cent. South Univ. Technol. (2007)04-0568-07 DOI: 10.1007/s11771-007-0109-x Bainiuchang super-large silver-polymetallic ore deposit related to granitic magmatism in Mengzi, Yunnan LIU Ji-shun(刘继... and Metallurgy Co. Ltd., Mengzi County, Yunnan 661100, China) ________________________________________________________________________________ Abstract: Bainiuchang silver-polymetallic ore deposit......
of Experimental Study on ore Dressing of Ferrous Metal Ore. Experimental study on ore dressing of ferrous metal ore[M]. Beijing: Metallurgical Industry Press, 1978: 188-190. [14] Haque K E. Microwave energy... ore[J]. Metal Mine, 2010, 39(1): 6-10. [2] 罗立群, 余永富, 张泾生. 闪速磁化焙烧及铁矿物的微观相变特征[J]. 中南大学学报: 自然科学版, 2009, 40(5): 1172-1177.LUO Li-qun, YU Yong-fu, ZHANG Jing-sheng. Flash magnetic roasting......
; bioleaching; heterotrophic strain; ammonia; low grade copper ore 1 Introduction Compared to the conventional metal extraction technologies, bioleaching is a promising technology due to its advantages...J. Cent. South Univ. (2017) 24: 2245-2252 DOI: https://doi.org/10.1007/s11771-017-3634-2 Effect of ultraviolet mutagenesis on heterotrophic strain mutation and bioleaching of low grade copper ore WU......
of wastewater containing heavy metal by biological process[J]. Journal of Central South University of Technology, 2003, 33(2): 90-91. [9] 王建龙, 韩英健, 钱 易. 微生物吸附金属离子的研究进展[J]. 微生物学通报, 2000, 27(6): 449-451...): 27-35. Viger F. Introduction of recovering metals by means of microorganism adsorption[J]. Metallic Ore Dressing Abroad, 1998, 35(12): 27-35. [11] Glombitza F. Treatment of acid lignite mine flooding......
