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• Removal of phosphorus from iron ores by chemical leaching

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  来源： 《中南大学学报(英文版)2006年第6期》——金勇士 姜涛 杨永斌 李骞 李光辉 郭宇峰

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• Benzohydroxamic acid to improve iron removal from potash feldspar ores

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  来源： 《中南大学学报(英文版)2018年第9期》——王帅 CAO Zhan-fang(曹占芳) 邱培 ZHONG Hong(钟宏)

  J. Cent. South Univ. (2018) 25: 2190-2198 DOI: https://doi.org/10.1007/s11771-018-3907-4 Benzohydroxamic acid to improve iron removal from potash feldspar ores CAO Zhan-fang(曹占芳)1, 2, QIU Pei(邱培)1... of the concentrate was 82.55%. Key words: potash feldspar; iron removal; reverse flotation; benzohydroxamic acid Cite this article as: CAO Zhan-fang, QIU Pei, WANG Shuai, ZHONG Hong. Benzohydroxamic acid to improve......

• Two-stage precipitation process of iron and arsenic from acid leaching solutions

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  来源： 《中国有色金属学报(英文版)2008年第6期》——N. J. BOLIN SUNDKVIST

  . Key words: leaching; bioleaching; precipitation; iron removal                        ... precipitation processes for the recovery of base metals from bioleach solutions already in the beginning of 2000, as the existing iron-removal process was not acceptable, especially with respect......

• A mathematical model for electrochemical chloride removal from marine cast iron artifacts

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  来源： 《Acta Metallurgica Sinica2009年第2期》——Weizhen OUYANG Ning WANG Xia CAO

  A mathematical model for electrochemical chloride removal from marine cast iron artifacts Weizhen OUYANG1,Ning WANG2,Xia CAO2 (1.Guilin Air Force Academy,Guilin 541003,China;2.Beijing University... and optimize the application during electrochemical chloride removal. Key words:Marine cast iron; Electrochemical chloride removal; Mathematical model; [全文内容正在添加中] ......

• Nitrogen removal efficiency of iron-carbon micro-electrolysis system treating high nitrate nitrogen organic pharmaceutical wastewater

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  来源： 《中南大学学报(英文版)2009年第z1期》——周健 段送华 陈垚 胡斌

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• 高铁铝土矿的工艺矿物学及铝铁分离技术

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  来源： 《中南大学学报(自然科学版)2006年第2期》——李光辉 董海刚 肖春梅 范晓慧 郭宇峰 姜涛

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• Deep removal of copper from cobalt sulfate electrolyte by ion-exchange

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  来源： 《中国有色金属学报(英文版)2010年第8期》——温俊杰 张启修 张贵清 曹左英

  Deep removal of copper from cobalt sulfate electrolyte by ion-exchange WEN Jun-jie(温俊杰), ZHANG Qi-xiu(张启修), ZHANG Gui-qing(张贵清), CAO Zuo-ying(曹左英) School of Metallurgical Science and Engineering...;              Abstract: SP-C was applied for the removal of Cu2+ from simulated cobalt sulfate electrolyte containing Co2+ 50 g/L......

• 镍精矿氯气浸出液净化除铁工艺

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  来源： 《中南大学学报(自然科学版)2000年第5期》——陈松 安然 李继洲 刘志宏 张多默

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• Removal of iron from ilmenite by KOH leaching-oxalate leaching method

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  来源： 《Rare Metals2010年第1期》——WANG Yuanboa, b, QI Taob, CHU Jinglongb, and ZHAO Weib a Graduate School of Chinese Academy of Sciences, Beijing , China b Key laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing , China

  Removal of iron from ilmenite by KOH leaching-oxalate leaching methodWANG Yuanboa, b, QI Taob, CHU Jinglongb, and ZHAO Weib a Graduate School of Chinese Academy of Sciences, Beijing 100039, China b... for the removal of iron from the intermediates of ilmenite leached by KOH liquor. Various parameters, such as pH, temperature, initial oxalate concentration, and illumination were investigated......

• 含砷废水水热法臭葱石沉砷

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  来源： 《中国有色金属学报2019年第6期》——张俊 李存兄 魏昶 樊刚 李兴彬 邓志敢 李旻廷 张鹏

  of scorodite precipitate at various Fe/As molar ratio 图3  Fe/As摩尔比对沉砷率,沉铁率及溶液铁浓度影响 Fig. 3  Effects of Fe/As molar ratio on As and Fe removal rates(a), and iron concentration(b) 由图2可知,当Fe... of initial pH value and reaction time on As and Fe removal rates(a), and iron concentration(b) 由图5(a)可知,在初始pH值为0.2时,较难生成臭葱石,因在水热条件下沉砷反应是产酸反应,会使沉砷后液pH值降低,此酸度明显高于臭葱石稳定存在的酸度范围.在初始pH值为0.5时,由于处在臭葱石稳定存在区内,形......