On Recovery of Iron from Wastewater After Bio-oxidation Extraction of Gold--《Journal of Northeastern University(Natural Science)》2010年04期

来自 : 发布时间：2024-12-25

LI Qian,TIAN Yan-wen,LI Jian-zhong(School of Materials Metallurgy,Northeastern University,Shenyang 110004,China.)The transparent iron oxide yellow was prepared by using the yellow precipitates after separating arsenic and iron from the wastewater.The effects of pH value,stirring speed,reaction temperature and dose of surfactant on the transparency of iron oxide yellow were investigated.The results showed that when the pH value is 3.5,stirring speed 600 r/min,reaction temperature 25 ℃ and dose of surfactant 3%,the transparency of regularly prepared iron oxide yellow is 87% at 540 nm.As a product,the iron oxide yellow made in such a way is in accordance with ISO1248-1974,thus realizing the waste recovery of iron from acidic arsenic-containing wastewater and its applications. 【Fund】： 国家发改办环资[2008]2183-084134866 【CateGory Index】： X758;TF56 Download(CAJ format) Download(PDF format) CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format. Han Xiaoguang1,Guo Pujin1,Ju Zifan2(1.Changchun Gold Research Institute;2.Liaoning Tianli Gold Industry Co.,Ltd.);Industrial practice of bio-oxidization gold recovery technique[J];Gold;2006-11 Li Zhehao1,Lü Chunling1,Liu Xiaohong1,Tian Bo2(1.Changchun Gold Research Institute;2.School of Environmetal and Resource Engineering,Jilin University);Current status and developing trend of wastewater disposal in gold industry[J];Gold;2007-11 FANG Rong-mao(Zijin Research and Engineering Institute of Mining Metallurgy,Zijin Mining Group Co.,Ltd.,Fujian Shanghang 364200,China);The Review of Gold Mine Cyanide Wastewater Treatment Technology[J];Guangzhou Chemical Industry;2010-01 Li Jiayu Zhou Xinglong Lei Li(Faculty of Land and Resource Engineering, Kunming University of Science and Technology);Advances in Beneficiation and Metallurgy Technologies of Gold[J];Modern Mining;2009-05 HUANG Hai-hui(Beijing General Research Institute of Mining and Metallurgy,Beijing100044,China);INDUSTRIAL APPLICATIONS OF REFRACTORY GOLD ORES PRETREATED BY BACTERIAL OXIDATION AND ITS FUTURE DEVELOPMENTS[J];Mining and Metallurgy;2008-02 Guo Baoyuan1,Liu Zilong1,Wang Zhikui1,Wang Erpeng1,Qin Xiaopeng2(1.Liaoning Tianli Gold Industry Co.,Ltd.;2.Changchun Gold Research Institute);Reform of adding method of zinc dust feeder[J];Gold;2009-11 Nan Xinyuan~1 Gao Bingpeng~1 Zhang Shupeng~2(1.School of Electrical Engineering,Xinjiang University,Urumqi 830008,China;2.Gold and Chrome Mining Industry Co.,Ltd,Xinjiang Nonferrous Industrial Group,Karamay 834025,China);TREATMENT OF WASTES FROM BIO-OXIDATION EXTRACTING GOLD AND DEVELOPMENT OF ITS MONITORING SYSTEM[J];Environmental Engineering;2010-01 Liu Xiaohong 1,Chen Minyou 1,Xu Kexian 1,Gao Guangfei 2 (1.Changchun Gold Research Institute;2.Liaoning Tianli Gold Industry Co.,Ltd.);Research on the treatment of cyanide in ore tailing pulp with ozone oxidization[J];Gold;2005-06