Zobrazeno 1 - 10
of 311
pro vyhledávání: '"polymetallic ore"'
Autor:
Liming WANG, Hua WU
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 3, Pp 193-199 (2024)
This is an article in the field of mineral processing engineering. The opper polymetallic ore in a high-altitude mining area in Xizang has a high oxidation rate and complex ore properties. In order to make full, efficient and comprehensive use of min
Externí odkaz:
https://doaj.org/article/da260ec765ce4664aad959f8348327ec
Autor:
Weiqi LUO, Yongjun LIU, Tongsheng LI, Xin ZHOU, Wendong CHEN, Jian OU, Liangjing CHEN, Xuewang SONG, Wei ZHANG, Guoyang HE
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 51, Iss 3, Pp 57-68 (2024)
In the Jiepailing mining area, during the exploration and mining of deep polymetallic ores, the water filling in the pits and extensive karst ground collapses in the Yujia area occurred.Although previous studies have investigated the hydrogeological
Externí odkaz:
https://doaj.org/article/e42fdaa63c1c4a6cb08fb3b81ac7fbb3
Autor:
Xu Gao, Zhenhua Zhou, Karel Breiter, Jingwen Mao, Rolf L. Romer, Nigel J. Cook, François Holtz
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract The large Weilasituo Sn-polymetallic deposit is a recent exploration discovery in the southern Great Xing’an Range, northeast China. The ore cluster area shows horizontal mineralization zoning, from the inner granite body outward, consisti
Externí odkaz:
https://doaj.org/article/e5975f046d9641d2b166a3460c93f7d5
Autor:
Shuai Ma, Jiushuai Deng, Dingquan Xing, Yongmin Zhang, Jing Ren, Mingzhen Hu, Yan Huang, Bozeng Wu
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 3676-3685 (2023)
Different minerals in tin polymetallic ores have varying degrees of grindability. When the particle size distribution of the crushed ore is unreasonable, sufficient liberation of useful minerals necessitates an increase in the grinding time, resultin
Externí odkaz:
https://doaj.org/article/165d1c68454a411cbe4efdbaa4310979
Publikováno v:
Minerals, Vol 14, Iss 6, p 554 (2024)
Tin-Copper polymetallic ore is a type of typical ore that cassiterite is closely associated with sulfide minerals. In mineral processing of tin–copper polymetallic ore, flotation is generally used to recover valuable sulfide minerals, while gravity
Externí odkaz:
https://doaj.org/article/61b30024a7a843459b339c862805180e
Autor:
Arevik Vardanyan, Ruiyong Zhang, Anna Khachatryan, Zaruhi Melkonyan, Arshavir Hovhannisyan, Sabine Willscher, Andreas Kamradt, Manuel Jost, Yimeng Zhang, Can Wang, Narine Vardanyan
Publikováno v:
Separations, Vol 11, Iss 4, p 124 (2024)
Bioleaching of Cu from the copper concentrate of Armanis gold-bearing polymetallic ore (Armenia) was investigated. The main objective was revealing high active bacteria and their association, as well as optimizing the bioleaching process with their a
Externí odkaz:
https://doaj.org/article/a756830d76bd41868b003840d3ea926e
Autor:
LYU Zhicheng, CHEN hui, MI Kuifeng, ZHANG Banglu, XIE Yueqiao, PANG Zhenshan, CHENG Zhizhong, XUE Jianling, GONG Fanying, DUAN Bin, LYU Xin
Publikováno v:
Dizhi lixue xuebao, Vol 28, Iss 5, Pp 842-865 (2022)
Reducing exploration risks and realizing scientific prospecting always have been frontier fields and research hotspots in the world of mineral exploration, the theory and method of ore prospecting prediction for exploration area is the valid channel
Externí odkaz:
https://doaj.org/article/02dc26abd0414188a99744d034b3462c
Autor:
Wei Jiang, Jilai Xue, Kaixi Jiang, Xunxiong Jiang, Shengdong Wang, Jinping Hu, Derek O. Northwood, Kristian E. Waters, Hao Ma
Publikováno v:
Separations, Vol 11, Iss 1, p 7 (2023)
Sulfuric acid curing and leaching is a promising technology for treating refractory ores. In this work, a refractory concentrate containing 3191 ppm uranium (U), 2135 ppm niobium (Nb), and 0.7% rare earth minerals (REMs) went through two stages: curi
Externí odkaz:
https://doaj.org/article/9f8407e151b642a89564793948479d68
Akademický článek
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Autor:
Yong Chen
Publikováno v:
Kuangchan zonghe liyong, Vol 43, Iss 4, Pp 12-16 (2022)
A small amount of gold and silver copper is associated with the iron ore of Qinghai, and the associated minerals reach the recovery standard; the test adopts the first magnetic rear floating and the first floating post-floating magnetic process flow;
Externí odkaz:
https://doaj.org/article/d7019848e9e5410c84d02ea78514fdb5