Application of Bio-Oxidation in Leaching of a Low-Grade Primary Gold Ore in Inner Mongolia
Kuangchan zonghe liyong, 2022 Bio-oxidation leaching test was conducted on a low-grade primary gold mine in Inner Mongolia. The acid consumption of ore, cyanidation, bio-oxidation stirred leaching, column leaching, add sulfur and sulfur concentrate to reduce acid consumption , and ...
Yongzhang Jian
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Recovery of Barium Ions from a Barium Residue in Guizhou by Hydrochloric Acid Leaching
Kuangchan zonghe liyong, 2023 A large amount of barium slag accumulation will cause great harm to the environment. The use of hydrochloric acid leaching for barium residue can effectively recover the residual soluble barium salt in the barium residue and greatly reduce the harm of ...
Dewei Li +4 more
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Nano-AgCu Alloy on Wood Surface for Mold Resistance
Nanomaterials, 2022 The mold infection of wood reduces the quality of its surface and potentially endangers human health. One category of the most popular mold inhibitors on the market is water-soluble fungicides.
Yanran Qi +7 more
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Selective Pre-leaching of Tellurium From Telluride-Type Gold Concentrate
Frontiers in Chemistry, 2021 With a telluride-type gold ore flotation concentrate as the research object, the Na2S + NaOH collaborative leaching process was applied to selectively separate tellurium before the cyanide leaching of gold and silver.
Wei Yang +9 more
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Study on Influencing Factors of Leaching Process of High-iron Zinc Calcine
Kuangchan zonghe liyong, 2023 Zinc calcine with high Fe content is leached with a large amount of Fe at the same time, which affects the subsequent operation. In order to solve this problem, the high iron zinc calcine of a company in Shaanxi was taken as the research object.
Zhiyu Wang, Jialin Guo, Yue He
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Zn Extraction from Zinc-Containing Sludge Using Ultrasonic Treatment Leaching with ChCl-MA DES
Metals, 2023 The recovery of zinc from metallurgical dust sludge is a crucial component of using solid waste as a resource in the metallurgical process, and deep eutectic solvent–ultrasonic synergistic enhanced leaching is an efficient method of doing so with ...
Fusheng Niu +4 more
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Phosphorus leaching as influenced by animal manure and catch crops [PDF]
, 2013 Leaching of phosphorus (P) constitutes an important part of P losses from Swedish agricultural soils. Phosphorus leaching is complex and is influenced by many factors, from source and mobilisation to transport pathways, as well as agricultural management
Liu, Jian
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Experimental Study on the Dressing and Smelting of a Pyrrhotite-bearing Primary Gold Ore [PDF]
E3S Web of Conferences, 2023 The content of pyrrhotite in a primary gold mine containing pyrrhotite is 0.68%. In the process of alkaline leaching pretreatment, there are problems such as large ore quantity and high alkali consumption.
Chen Yanbo, Wang Junjie
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On the progression of leaching from large particles in heaps [PDF]
, 2012 Includes bibliographical references.Although heap leaching is by now a well-established technology choice in the mining industry, the process remains limited by low recoveries and long extraction times.
Ghorbani, Yousef
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Spatial distribution of solute leaching with snowmelt and irrigation: measurements and simulations [PDF]
Hydrology and Earth System Sciences, 2013 Transport of a tracer and a degradable solute in a heterogeneous soil was measured in the field, and simulated with several transient and steady state infiltration rates.
D. Schotanus +2 more
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