Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chemical Industry and Engineering Progress》 2008-04
Add to Favorite Get Latest Update

Effect of non-ionic surfactants in bacteria leaching of chalcopyrite at low temperature

ZHANG Decheng,ZHU Li,LUO Xuegang(School of Material Science and Engineering,Southwest University of Science and Technology,Mianyang 621010,Sichuan,China)  
To enhance the efficiency of bioleaching of chalcopyrite by using Acidithiobacillus ferrooxidans at a low temperature(8~10℃),the catalytic effects of non-ionic surfactants were investigated.The effects of the surfactants on bioleaching of chalcopyrite were evaluated by measuring the leaching rate of copper and the density of bacteria cells in solution.The results showed that the surfactants had promoting functions on the bioleaching process at a low temperature and TW-20 was the most effective surfactant.The optimum concentration of TW-20 was 0.01%.The final bioleaching rate was 49.87% for 90 days.
【Fund】: 国家科技支撑计划项目课题资助(2007BAB18806)
【CateGory Index】: TF18
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 5 Hits
1 JIANG Jin-long,YANG Yong,BO Chun-wen (College of Life Science and Chemical Engineering,Huaiyin Institute of Technology,Huaian Jiangsu 223001,China);The Effects of Non-ionic Surfactants on Bioleaching Capacity of Bacteria[J];Journal of Huaiyin Institute of Technology;2006-01
2 Zhou Jikui1 Niu Yinjian2(1.Zhengzhou Research Institute of Chalco;2.China Association of Non-ferrous Metal Industry);Advance in Research of Biological Metallurgy of Sulfide Ore[J];Metal Mine;2005-04
3 TONG Xiong 1,SUN Yon gui 2 ( 1Kunming University of Science and Technology,Kunming,Yunnan,China) ( 2Xingjiang Non ferrous Metals and Industrial School,Urumqi,Xingjiang,China);Research on Techniques for Bioleaching of Chalcopyrite[J];MULTIPURPOSE UTILIZATION OF MINERAL RESOURCES;1999-04
4 TANG Yun 1,GUI Bin wang 2,LIU Quan jun 2(1.Guizhou University of Technology,Guiyang 550000,China; 2.Kunming University of Science and Technology,Kunming 650093,China);Experimental Study on Bacterial Leaching[J];Non-ferrous Mining and Metallurgy;2000-06
5 ZHOU Hongbo 1,2**, QIU Guanzhou 1,2, WU Changbin 3 & WANG Dianzuo 2,4( 1School of Mineral Processing and Bioengineering, Central South University; 2Key Lab of Biohydrometallurgy, Ministry of Education, Changsha 410083, China)( 3China Ocean Mineral Resources R & D Association, Beijing 100860, China)( 4Chinese Academy of Engineering, Beijing 100088, China);ECOLOGY OF ACIDOPHILIC MICROORGANISMS AND MINERAL BIOLEACHING TECHNOLOGIES[J];Chinese Journal of Applied and Environmental Biology;2005-06
Chinese Journal Full-text Database 10 Hits
1 GUO Ya-fei~1 LIAO Meng-xia~1 DENG Tian-long~(1,2) (1. College of Materials,Chemistry and Chemical Engineering,Chengdu University of Technology,Chengdu 610059,China;2.Qinghai Institute of Salt Lakes,Chinese Academy of Sciences,Xining 810008,China);Advances on Exclusive Bioleaching-bacteria of Sulfides[J];Sichuan Nonferrous Metals;2007-03
2 CUI Jun-tao 1 ZHANG Wei 2(1 College of Resource and Environment Science,Jilin Agricultural University,ChangChun JiLin 130118;2 Changchun Agricultural School);Study on Reducing the Undesirable Microorganisms of Poultry Dung by Dictyostelium Mucoroides[J];;2009-13
3 WU Yang,XIE Qing,LONG Yong-bo,XIE Yong-li,DUAN Sha-li,DENG Shi-huai(College of Resources and Environment,Sichuan Agricultural University,Ya′an 625014);Genetic diversity of bacterium in livestock wastewater in winter and summer[J];Journal of Anhui Agricultural University;2008-04
4 ZHOU Zhi-fu,WANG Zhong-qian &CUI Zhen-yang (Institute of Chemistry, Liaoning Electric Power Academy of Sciences, Shenyang 110006, China)andWEI De-zhou & WANG Ying-min (Institute of Resource and Civil Engineering, Northeast University, Shenyang 110006, C;THE FACTORS INFLUENCING MICROBIAL PRETREATMENT AND FLOATATION DESULPHURIZATION IN COAL[J];Journal of Safety and Environment;2001-01
5 BA Ya - er ( Coking plant of Baotou Steel ( Group ) Corporation , Baotou 014010, Nei Monggol, China );Application of A/A/O/O technology on the treatment of wastewater from coking[J];Science & Technology of Baotou Steel(Group) Corporation;2004-06
6 Li li,Zhang xuecai,Xu meihongAnhui University of Science and Technology(Anhui Huainan,232001);Application of White-Rot Fungus-Peat in Degrading Diazodinitrophenol Production Wastewater[J];Explosive Materials;2006-04
7 Guan Xiaohui (Northeastern Institute of Electric Power Engineering, Jilin 132012) Wei Dezhou (Northeastern University, Shenyang 110006) Qi Changmou (Changchun University of Science and Technology, Changchun 130026);COMPARISON OF THE DEPHOSPHORIZATIONAL PERFORMANCE OF BACILLUS PULUIFACIENS AND BACILLUS SUBTILUS[J];JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY;1998-01
8 ZHAO Shun-shun,MENG Fan-ping,WANG Zhen-yu(College of Environmental Science and Engineering,Ocean University of China,Qingdao 266100,China);Optimum Process Conditions of Extracting Sludge Protein by Alkali Hydrolysis[J];Urban Environment & Urban Ecology;2008-05
9 SHE Shu-qun(The North China Investigation Institute of Non-ferrous Metal Engineering,Shijiazhuang 050021,China);INFLUENCE OF REGIONAL WATER ENVIRONMENT ON THE EXPLOITATION OF YULONG COPPER MINE IN TIBET[J];Resources and Environment in the Yangtze Basin;2006-02
10 HUANG Hai (Shaanxi University of Science and Technology, Xi'an 710021, Shaanxi, China);Sludge bulking in improved oxidation ditch and controlling measures[J];China Pulp & Paper Industry;2008-14
China Proceedings of conference Full-text Database 5 Hits
1 Huang Haipeng (Jiangsu Suyuan Environmental Protection Engineering Co., Ltd., Nanjing 210008, China);Situation and Development Prospect of the Biotech Flue Gas Desulfurization Technology[A];[C];2008
2 ;沙化退化土壤修复技术的研究进展和趋势[A];[C];2005
3 He Xia1, Li Yue Ying1, Zhang Mu Zi2 (1.Haikou Veolia Water Limited Baishamen Sewage Treatment Plant, Haikou 572028, China; 2. Hainan Normal University Biotechnology Department, Haikou 571158, China);Investigation and Research of Protozoon Species and Indicator in Sewage Treatment Plant[A];[C];2009
4 ZHAO Ling ,YANG Dong,ZHU-Nan-wen (College of Environmental Science and Engineering,Shanghai Jiaotong University, Shanghai 200240, China);Bioleaching Process for Recovery of Spent Batteries[A];[C];2007
5 He Xia1,Li Yue Ying1,Zhang Mu Zi2(1.Haikou Veolia Water Limited Baishamen Sewage Treatment Plant,Haikou 572028,China;2.Hainan Normal University Biotechnology Department,Haikou 571158,China);Investigation and Research of Protozoon Species and Indicator in Sewage Treatment Plant[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 JIANG Jin long, WANG Mo hui, WANG Kang lin (Chengdu University of Technology, China);THE INFLUENCE OF VARIOUS METALLIC IONS ON THE BIOLEACHING OF COMPLEX METAL SULPHIDES[J];Journal of Chengdu University of Technology;2001-02
2 Yao Guocheng Ruan Rengman Wen Jiankang(Beijing General Research Institute of Non-ferrous Metal);Ore Leaching Bacterin Commonly Used in Biological Metallurgy and Basic Methods of Their Culture Improvement[J];Metal Mine;2002-11
3 Wang Qingliang Liu Yingjiu Yang Jinhui Liu Jiang(Nanhua University);Study on Bacteria Permeating Leaching of Uranium Ore and Domesticated Incubation[J];Metal Mine;2003-10
4 Wang Yingru Zhong Kangnian Wei Yihe(Wuhan Institute of Chemical Technology);Optimization of Biooxidation Pretreatment Process of Hard-to-leach Gold Ore[J];Metal Mine;2003-10
5 HE Zhi-guo, HU Yue-hua, HU Wei-xin, et. al (The Mineral Engineering Department of Central South University, Changsha 410083, China);Present Situation and Development on Bacterial Leaching of Sulphide Minerals[J];Conservation and Utilization of Mineral Resources;2002-05
6 LIU Xiao rong,LI Hong xu,HU Yue hua,QIU Guan zhou,XU Jing (Department of Mineral Engineering ,Central South University of Technology, Changsha,Hu'nan 410083, China);Electrochemical Methods Applied in Catalyzing Bioleaching Process[J];HYDROMETALLURGY OF CHINA;2000-03
7 CHEN Shi guan[KH2D][WT5”FZ](Dept.of Metallurgy and Materials Engineering,Shanghai University,Shanghai 200072,China)[WT5”HZ];Bioleaching and Its Application in Nonferrous Metallurgy[J];SHANGHAI NONFERROUS METALS;2000-03
8 Ph. D and ProfessorFENG Shu ProfessorZHANG Zhongze (Institute of Applied Ecology, the Chinese Academy of Sciences, Shenyang, 110015);Mixed Cultured Microbial Resources[J];WORLD SCI-TECH R & D;2000-03
9 Liu Jing Zhang Zhuo Hou Chun Han Xiufang ( 1)Intstitute of Medical Biology,Chinese Academy of Medical Sciences Peking Union Medical College,650107; 2)Department of Biology,Yunnan University,650091,Kunming,PRC);Studies on Genetic Background of Desulfurzing Capabilities of Thiobacillus ferrooxidans[J];JOURNAL OF YUNNAN UNIVERSITY (NATURAL SCIENCES);1998-03
10 ZHANG Yingjie, YANG Xianwan (Kunming University of Science and Technology, Kunming 650093);MECHANISM IN BIOLEACHING OF SULFIDE MINERALS[J];NONFERROUS METALS;1997-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved