共搜索到2118条信息，每页显示10条信息，共212页。用时：0小时0分0秒353毫秒
Risk quantification in grade variability of gold deposits using sequential Gaussian simulationTayfun Y. Yunsel(Mining Engineering Department, Cukurova University, Adana, 01330, Turkey)Abstract:Risk... simulated models in Sivas gold deposit, Turkey. In situ variability and risk quantification of the gold grade were assessed by probabilistic approach based on the sequential Gaussian simulations to yield......
Article ID: 1003-6326(2005)05-1178-07 A new extraction process of carbonaceous refractory gold concentrate MENG Yu-qun(孟宇群) (Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China) Abstract: A new hydrometallurgical process for a carbonaceous refractory gold concentrate at ambient temperature and pressure was presented, including grinding-leaching, intensified......
Geochemistry of Rare Earth Elements in Lamprophyres in Laowangzhai Gold Orefield, Yunnan Province XU Cheng1,HUANG Zhi-long1,XIAO Hua-yun1,LIU Cong-qiang1 (1.Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China) Abstract:Lamprophyres, widely distributed in the Laowangzhai gold orefield, Yunnan Province, China, and closely related......
......
Geochemistry of Rare Earth Elements in Aktishikan Gold Deposit, Xinjiang 岳书仓1,周涛发1,袁峰1 (1.Department of Resources and Environmental Science, Hefei Univer sity of Technology, Hefei 230009, China) Abstract:The characteristics and the models of rare earth elements in the geolo gical bodies and the hydrothermal water balanced with the adamellite were compre h ensively studied in Aktishikan gold......
......
J. Cent. South Univ. Technol. (2008) 15: 89-94 DOI: 10.1007/s11771-008-0018-7 Formation mechanism of breccia pipe type in Yixingzhai gold deposit SHAO Yong-jun(邵拥军), ZHANG Yi-zhou... on the basic geological features of Yixingzhai gold deposit, the geological features, classification and relation to mineralization of breccia pipes were discussed by surveying the xenoliths and breccia’s......
......
Research on Technology of Pressure Pretreatment with Oxygen for Refractory Gold Ores Sun Tichang1,Wang Dianzuo2,Liu Shengming1,Chen Jinghe3 (1.Mineral Processing Department of Civil..., China) Abstract:An combined technology of pressure pretreatment with oxygen on refractory gold ores is pointed out and discussed on this paper, according to the experiments included the test in 1kg......
J. Cent. South Univ. (2016) 23: 1611-1617 DOI: 10.1007/s11771-016-3215-9 Determination of gold nanoparticles in natural water using single particle-ICP-MS LONG Chen-lu(龙晨璐)1, YANG Zhao-guang(杨兆光)1... of nanomaterials. Single particle-inductively coupled plasma mass spectrometry (SP-ICP-MS) was investigated to detect the size of gold nanoparticles (AuNPs) in this work. Discrimination of particle......
