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Applications of molten salt and progress of molten salt electrolysis in secondary metal resource recoveryXiao-li Xi1,2,Ming Feng1,Li-wen Zhang1,Zuo-ren Nie1,21. College of Materials Science... should be comprehensively elaborated.This review discusses further directions for the research and development of molten salt electrolysis and their use for metal recovery from various metal wastes......
. Chromium recovery rates in 10 t/batch and 20 t/batch of on-site demonstration projects for chromium-containing slag detoxification are more than 90%. Key words: chromium(Ⅵ) reduction; resource... Detoxification of chromium-containing slag by Achromobacter sp. CH-1 and selective recovery of chromium CHAI Li-yuan(柴立元), WANG Yun-yan(王云燕), YANG Zhi-hui(杨志辉), WANG Qing-wei(王庆伟), WANG Hai-ying......
乌拉嘎金矿尾矿中金回收工艺试验研究王艳荣1(1.吉林省长春市长春黄金设计院)摘 要:对乌拉嘎金矿老尾矿分别进行了氰化,浮选及氰化与浮选联合工艺流程回收金试验研究.通过确定合理的工艺流程结构及工艺条件,获得了金总回收率达65%以上试验指标,为合理开发回收该尾矿资源提供了技术依据.关键词:尾矿资源； 氰化； 浮选； 金回收率......
J. Cent. South Univ. Technol. (2010) 17: 750-754 DOI: 10.1007/s11771-010-0551-z Two-step flotation recovery of iron concentrate from Donganshan carbonaceous iron ore YIN Wan-zhong(印万忠)1, HAN Yue-xin(韩跃新)1, XIE Feng(谢锋)2 1. School of Resource and Civil Engineering, Northeastern University, Shenyang 110004, China; 2. Department of Materials Engineering, University of British Columbia......
resources was taken into account, and resources utilization rate of each mineral resource was formed by the dilution rate, ore recovery rates and dressing recovery. The grey cluster theory was used to grey... resource utilization for mining based on grey variable weight cluster and dominance-based rough set LIU Lang1, 2, CHEN Jian-hong1, 2, ZHENG Hai-li1, 2 (1. School of Resources and Safety Engineering, Central......
Recovery of valuable elements from spent YBa2Cu3O7-x/Ag composite superconductor bulks Li Feng-hua(李凤华), Li Ying-nan(李英楠), Zhang Cong-cong(张聪聪), Fan Zhan-guo(樊占国) School of Materials... on recovery ratio and purity of silver were studied. The chemical analysis proves that the purity of silver ingot is 95.86%. The recovery ratio of silver is calculated to be 92.56%. The loss of silver may......
Resource allocation for relay assisted cognitive radio networkYUAN Fu(袁福), ZHENG Lin-hua(郑林华), YUAN Ji-bing(袁继兵), WANG Zi-bin(王梓斌)(School of Electronic Science and Engineering, National University... power of relay node, but also outperform other resource allocation schemes when lower total maximum power of source and relay nodes is restricted. As the total maximum power of source node increases......
J. Cent. South Univ. (2016) 23: 2906-2916 DOI: 10.1007/s11771-016-3354-z A user-oriented resource scheduling method for improving agile software pattern in cloud environment LONG Fei(龙飞)1, 2, YANG... of the software engineering to achieve the desired objectives. With the current software development cycle getting shorter, facing more frequent needs change and fierce competition, a new resource management......
J. Cent. South Univ. (2019) 26: 3034-3044 DOI: https://doi.org/10.1007/s11771-019-4234-0 Energy efficient resource allocation for D2D multicast communications ZUO Jia-kuo(左加阔)1, YANG Long-xiang(杨龙祥... of Posts andTelecommunications, Nanjing 210003, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: The resource allocation for device-to-device (D2D......
Recovery of yttrium from deep-sea mudKuifang Zhang1,Zhiqiang Liu1,Changyong Sun1,Hongyang Cao1,Kechao Zhu2,Wei Zhu1,Wei Li11. Guangdong Province Key Laboratory of Rare Earth Development... of attention from the international community as a new resource for Y. A novel process, which mainly includes acid leaching, solvent extraction, and oxalic acid precipitation-roasting, is proposed......
