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  • 期刊=International Journal of Nonferrous Metallurgyx
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Mineralogical Assessment of Ashashire Gold Ore to Investigate Its Beneficiation Potential by Flotation Method, in Benishangul Gumuz, Western Ethiopia
《International Journal of Nonferrous Metallurgy》2024年第3期33-48,共16页Kiross Haile Zeweli Misganu Kabeta Bogale Tadesse 
As a technique of separation, flotation is seen to be especially significant to the economy of the industrialized world. Many common metals are tough and costly to extract since the high-grade ores that basic physical...
关键词:Flotation BENEFICIATION GANGUE Ore MINERALOGY CONCENTRATE 
Effectiveness of Gravity Separation of Low Grade Nigerian Gold Ore Using Shaking Table
《International Journal of Nonferrous Metallurgy》2022年第2期15-22,共8页Oluwasanmi Samuel Teniola Abraham A. Adeleke Simeon Ademola Ibitoye Moshood Deinde Shitu 
The response of Imogbara (Nigeria) gold ore to shaking tabling gravity separation methods was investigated in this research work. Gold concentration in run-off mines is usually as low as 0.005 ppm and must be upgraded...
关键词:Gravity Separation CONCENTRATE Gold Ore Shaking Table Upgraded 
Removal of Metallic Impurities from Off-Grade Copper Concentrate in Alkaline Solution被引量:1
《International Journal of Nonferrous Metallurgy》2018年第2期9-23,共15页Zhi-xiong Liu Lin Sun Liang-dong Tang Jie Hu Yang Xiao Yi-guang Chen Zhou-lan Yin 
The removal of metallic impurities from off-grade copper concentrate was investigated in alkaline solution with H2O2. The analysis results of XRD and SEM-EDS revealed the oxidative mechanisms of all sulfides. The infl...
关键词:Copper CONCENTRATE IMPURITIES REMOVAL ALKALINE LEACHING Hydrogen PEROXIDE 
Recovery of Copper from Copper Sulfide Concentrate by Sulfation Roasting
《International Journal of Nonferrous Metallurgy》2015年第2期9-13,共5页Yaming Zhao Yanan Hou Yuguo Cui Hongwei Liang Luanning Li 
Sulfation roasting was studied to extract copper from the copper sulfide concentrate. Sodium sulfite was added as sulfation agent to the copper sulfide concentrate during roasting in this study. Sulfur removal rate at...
关键词:SULFATION ROASTING COPPER SULFIDE CONCENTRATE COPPER Extraction 
A Fuzzy Logic Model to Predict the Bioleaching Efficiency of Copper Concentrates in Stirred Tank Reactors
《International Journal of Nonferrous Metallurgy》2015年第1期1-8,共8页Ali Ahmadi Mohammad Raouf Hosseini 
Multiplicity of the chemical, biological, electrochemical and operational variables and nonlinear behavior of metal extraction in bioleaching environments complicate the mathematical modeling of these systems. This re...
关键词:Fuzzy LOGIC Modeling Copper CONCENTRATE BIOLEACHING Stirred REACTOR 
Influence of Ferric and Ferrous Iron on Chemical and Bacterial Leaching of Copper Flotation Concentrates被引量:1
《International Journal of Nonferrous Metallurgy》2012年第3期42-48,共7页Ali Ahmadi 
The effects of ferrous and ferric iron as well as redox potential on copper and iron extraction from the copper flotation concentrate of Sarcheshmeh, Kerman, Iran, were evaluated using shake flask leaching examination...
关键词:Ferric IRON FERROUS IRON COPPER CONCENTRATE LEACHING Redox Potential 
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