Results 21 to 30 of about 12,962 (293)
Immiscible hydrous Fe–Ca–P melt and the origin of iron oxide-apatite ore deposits
Nature Communications, 2018 The origin of iron oxide-apatite deposits remains enigmatic and controversial. Here, the authors perform experiments on intermediate magmas and show that increasing aH2O and fO2 enlarges the two-liquid field thus allowing the Fe–Ca–P melt to separate ...
Tong Hou +6 more
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Study on Process Mineralogy of an Iron Ore in Inner Mongolia
Kuangchan zonghe liyong, 2022 In order to explore the technological mineralogical properties of an iron ore in Inner Mongolia, a more comprehensive technological mineral study was carried out on the ore.
Mingming Cai +5 more
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Study on Process Mineralogy of a High Iron Potassium Feldspar from Jilin Province
Kuangchan zonghe liyong, 2022 By means of X-ray diffraction analysis, scanning electron probe microanalysis and optical microscopy, the chemical composition and mineral intercalation and particle size composition of potassium feldspar in Jilin were studied. The results show that main
Jiao Peng +4 more
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Technological Mineralogy of a Copper Anode Slime in Qinghai
Kuangchan zonghe liyong, 2022 In order to improve the technology of the process of noble metal extracted from high lead copper anode slime, the technological mineralogy investigation of the anode slime was studied by chemical analysis methods, XRD, particle size analysis, SEM and EDS.
Huiting Zhang +5 more
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Separations, 2023 Carbon–arsenic-bearing gold ore is a typical complex refractory gold resource. Traditionally, xanthate was often used as a flotation agent to separate gold minerals.
Xuesong Sun +5 more
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Study on Process Mineralogy of a Copper-Nickel Polymetallic Sulfide Ore
Kuangchan zonghe liyong, 2022 In this study, the process mineralogy of a copper-nickel polymetallic sulfide ore was studied. Results show that the main useful minerals in the ore are nickel-pyrite and chalcopyrite.
Weijun Tan, Zeping Feng
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Process Mineralogy of Molybdenum Ore with High Oxidation Rate in Sandaozhuang Mining Area
Kuangchan zonghe liyong, 2023 This is an essay in the field of process mineralogy. By means of chemical multi-element analysis, chemical phase analysis, optical microscope and automatic mineral parameter analysis system (MLA), the systematic research on process mineralogy of the ...
Jianping Jin +6 more
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, 2023 Brazil has 95 million tons of Li reserves in the form of pegmatites but produces less than 1% of the global output. Historically Li production in Brazil has been low due to governmental restrictions aimed at controlling the exploitation and trade of Li ...
Marco Timich +2 more
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Influence of Minerals Mechanical Properties on Grinding of Copper Smelting Slags Main Components
Kuangchan zonghe liyong, 2023 This is a paper in the field of mineral processing engineering. Copper smelting slag is a kind of important secondary resource of copper. Crushing is the basis and prerequisite for the separation and enrichment of copper minerals in copper smelting slag.
Chengwen Wang +5 more
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Kuangchan zonghe liyong, 2023 This is a paper in the field of process mineralogy. A silica-type tungsten and molybdenum mine in Shaanxi has diverse ore types and large variations in tungsten and molybdenum grades, and it is difficult to improve the concentrate grade and recovery ...
Ying Jiang +5 more
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