Results 11 to 20 of about 1,520 (264)
Test of Comprehensive Recovery of Cyanide Residue
Kuangchan zonghe liyong, 2023 This is an essay in the field of mineral processing engineering. Cyanide tailings of a gold mine contain gold 0.45 g/t, and the gold mainly exists in the form of vulcanized gold and is mainly distributed in coarse particles.
Chao Ouyang, Gaochan Pan
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Study on Comprehensive Recovery and Utilization of a Low-grade Gold-Copper Ore in Fujian
Kuangchan zonghe liyong, 2022 A low-grade gold-copper mixed ore in Fujian contains Au 0.36 g/t, Cu 0.29%, Ag 7.4 g/t, S 4.02%. If it is directly cyanidized, copper enters the gold cyanide leaching system, not only cannot be recovered, It will also worsen the gold selection index and ...
Tao Yue +4 more
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Assessing gold-bearing potential of the Kvarhush area (Western slope of the Urals, Perm krai) [PDF]
МинералогияThe paper examines the morphology and composition of native gold from placers of the Kvarkush region (Perm krai). Using optical and electron microscopy, 149 native gold grains from three placers are studied.
M.D. Shamsutdinov, S.V. Petrov
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Mineralogical Factors Affecting Beneficiation-Metallurgy of a Gold Deposit in Africa
Kuangchan zonghe liyong, 2023 This is an essay in the field of process mineralogy. Systematic process mineralogy has been done in this study, focusing on a gold deposit in Africa, using automatic mineral analysis system (i.e. AMICS, MLA) combined with optical microscopy.
Lei Li +4 more
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Study on the Influence of Underground Filling Body on Flotation Index of Beneficiation in Gold Mine [PDF]
E3S Web of Conferences, 2023 The processing capacity of a gold concentrator in Shandong mine is 10000 t/d, and the production process of one-stage grinding + one roughing, two sweeping and one finishing is adopted. The grinding fineness is 50%-55% of -200 mesh content, the flotation
Zhang Xiaoguang +3 more
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Gold in biogenic apatites of the Baltic-Ladoga phosphorite basin
Записки Горного института, 2022 The distribution of gold in biogenic apatites from the Ordovician deposits in the northwest of the East European Platform shows that the maximum concentration of gold in apatites is found within the Ladoga-Baltic suture zone.
Sergey B. Felitsyn, Nadezhda A. Alfimova
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GOLD-SULFIDE MINERALIZATION OF QUARTZ VEINS IN GRANITES OF THE SOUTH SUKHTELYA GOLD OCCURRENCE (SOUTH URALS) [PDF]
МинералогияThe paper considers mineralogical and geochemical features of gold-sulfide mineralization of quartz veins in granites of the Katsbakh complex in the South Sukhtelya gold occurrence (South Urals). The sulfide content of quartz veins varies from 1 to 3 vol.
S.I. Bryukhov +4 more
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Известия высших учебных заведений: Геология и разведка, 2023 Background. Substantiation for the expediency of typification of gold occurrences in the Phuoc Thanh–Phuoc Son area, Central Vietnam.Aim. To classify and evaluate the prospects of gold mineralization in the Phuoc Thanh–Phuoc Son area, Central Vietnam ...
Т. Tran Van +3 more
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Experimental Research on Environmental Friendly Gold Leaching of a Refractory Gold Ore in Laos
Kuangchan zonghe liyong, 2022 The gold ore type of the gold mining in Laos is altered rock. Gold is the only recyclable element in the ore. Metal minerals are mainly iron sulfides. Part of the gold is wrapped in sulfide, which belongs to the refractory gold ore.
Weigang Kang, Jingyu Chen
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