Results 1 to 10 of about 73,997 (288)
Chemical Alkaline Leaching and Alkaliphile-Driven Bioleaching: Advancing Metal Recovery from Ores [PDF]
MicroorganismsOre leaching constitutes a core step for achieving efficient utilization of mineral resources, primarily encompassing acid leaching and alkaline leaching methods.
Shuang Zhou +8 more
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HeliyonThis study focuses on the difficulty of converting fluorinated rare earth elements into hydroxylated rare earth elements in rare earth melt electrolysis slag (RMES) and proposes the use of a microwave-assisted atmospheric alkaline leaching method for the
Yusufujiang Mubula +6 more
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Improvement experiment study of alkaline copper leaching bacteria
工程科学学报, 2015 Alkaline leaching bacteria are new efficient strains for processing alkaline minerals. Slurry gradient domestication and ultraviolet mutagenesis were introduced to improve the adaptive capacity to environment and leaching rate of the strains.
HU Kai-jian +4 more
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Alkaline leaching of mechanically activated berthierite and boulangerite [PDF]
Acta Montanistica Slovaca, 2006 In this study, changes in the surface area, morphology and the leachability of antimony from mechanically activated berthierite FeSb2S4, boulangerite - Pb5Sb4S11 by a high-energy planetary mill were investigated.
Marcela Achimovičová, Peter Baláž
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Alkaline Autoclave Leaching of Refractory Uranium-Thorium Minerals [PDF]
مجله علوم و فنون هستهای, 2011 This paper deals a with the study of an innovative method for processing the Oman placer ores by alkaline leaching in ball mill autoclaves, where grinding and leaching of the refractory minerals take place simultaneously.
S A. Milani, A Sam
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Alkaline leaching of coal by the mechanochemical treatment [PDF]
Acta Montanistica Slovaca, 1998 The possibility of application of a new process GACL (Grinding and Aqueous Caustic Leaching) for the reduction of mineral components in the brown coal Nováky was tested.
Turèániová ¼udmila, Balá Peter
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Kuangchan zonghe liyong, 2022 This article was aimed at a certain tellurium-bearing gold ore and its samples after alkaline leaching. Through the process mineralogical analysis of two samples, the elemental composition, mineral composition and minerals of the ore in the sampleswere ...
Chao Xu +5 more
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Initial extraction of sodium silicate from sidoarjo mud by alkaline fusion and water leaching
Heliyon, 2023 Sodium Silicate is a chemical compound that has properties such as water glass is a colorless, soluble in water, and is widely used in industry. Therefore, the extraction of sodium silicate by alkaline fusion is followed by water leaching.
Erlinda Ningsih +4 more
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Leaching of High Arsenic Content Dust and a New Process for the Preparation of Copper Arsenate [PDF]
Archives of Metallurgy and Materials, 2018 In this research, the high arsenic content dust of copper smelting, as a raw material, the extraction of copper and arsenic from the high arsenic content dust in the leaching system containing acidic and alkaline compounds was investigated.
W. Sheng, Y.-Y. Shen, Z. Sheng-Quan
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Kuangchan zonghe liyong, 2022 There is a large amount of silicon in the filter residue after extracting titanium from the titanium slag roasted with ammonium sulfate. Kinetics of alkaline leaching process of extracting silicon from the residue of titanium extraction were investigated.
Lili Sui +4 more
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