云南高校图书馆联盟文献共享服务平台- 国家自然科学基金(51374248)

国家自然科学基金(51374248): 作品数：11被引量：39H指数：4; 导出分析报告; 相关作者：王军赵红波覃文庆邱冠周朱珊更多>>; 相关机构：中南大学更多>>; 相关期刊：《中国有色金属学报》《矿冶工程》《Transactions of Nonferrous Metals Society of China》《中南大学学报（自然科学版）》更多>>; 相关主题：BIOLEACHINGCHALCOPYRITE黄铜矿BIOHYDROMETALLURGYLOW-GRADE更多>>; 相关领域：矿业工程冶金工程更多>>

Transformation of iron in pure culture process of extremely acidophilic microorganisms被引量：3: 《Transactions of Nonferrous Metals Society of China》2017年第5期1150-1155,共6页Jing-hua FANG Yong LIU Wan-li HE Wen-qing QIN Guan-zhou QIU Jun WANG; Project(51374248)supported by the National Natural Science Foundation of China;Project(NCET-13-0595)supported by the Program for New Century Excellent Talents in University of China;Project(2016-SSRF-PT-006152)supported by the Shanghai Synchrotron Radiation Facility(SSRF),China;Project(2016-BEPC-PT-000855)supported by the Beijing Synchrotron Radiation Facility(BSRF),China; Jarosite and extracellular polymer substance generated during pure culture and bioleaching process have been widely accepted the main transformation of decreasing iron in the medium.In the present work,acidophilus bio...; 关键词：JAROSITE extracellular polymer substance BIOLEACHING ferruginous nano-particles

含银固体废弃物催化黄铜矿微生物浸出研究被引量：4: 《矿冶工程》2016年第3期66-69,共4页王军陶浪甘晓文赵红波李旖旎覃文庆邱冠周; 国家自然科学基金(51374248和51320105006);中南大学研究生创新科研项目(2016zzts470);教育部博士点新教师基金(20120162120010);教育部新世纪人才计划(NCET-13-0595); 以含银固体废弃物为催化剂,采用氧化亚铁钩端螺旋菌浸出黄铜矿,分析了浸出液中铜离子浓度、体系氧化还原电位及浸出渣的物相变化。结果表明,未添加含银固体废弃物体系中,黄铜矿中铜浸出率仅为30%,而添加含银固体废弃物的体系中,铜浸出...; 关键词：黄铜矿含银固体废弃物催化微生物冶金生物浸出

Well-controlled column bioleaching of a low-grade copper ore by a novel equipment: 《Journal of Central South University》2015年第9期3318-3325,共8页王军胡明皓赵红波陶浪甘晓文覃文庆邱冠周; Projects(51374248,51320105006) supported by National Natural Science Foundation of China;Project(NCET-13-0595) supported by the Program for New Century Excellent Talents in University,China;Project(2014T70692) supported by the China Postdoctoral Science Foundation; For the low-grade copper sulfide ores with 0.99% of copper, of which 41.5% was primary copper sulfide, and 54.5% was secondary copper sulfide, well-controlled column bioleaching on a novel equipment was carried out to...; 关键词：BIOLEACHING column leaching multi-factors copper sulfide ores

Surface species of chalcopyrite during bioleaching by moderately thermophilic bacteria被引量：3: 《Transactions of Nonferrous Metals Society of China》2015年第8期2725-2733,共9页赵红波王军覃文庆郑细华陶浪甘晓文邱冠周; Projects(51374248,51320105006)supported by the National Natural Science Foundation of China;Project(NCET-13-0595)supported by the Program for New Century Excellent Talents in University,China;Project(2014T70692)supported by China Postdoctoral Science Foundation; X-ray diffraction （XRD） and X-ray photoelectron spectroscopy （XPS） analyses were carried out to investigate the surface species and interfacial reactions during bioleaching of chalcopyrite by different strains of ...; 关键词：CHALCOPYRITE surface species BIOLEACHING PASSIVATION moderately thermophilic bacteria

Comparison of electrochemical dissolution of chalcopyrite and bornite in acid culture medium被引量：5: 《Transactions of Nonferrous Metals Society of China》2015年第1期303-313,共11页赵红波胡明皓李旖旎朱珊覃文庆邱冠周王军; Projects(51374248,51320105006)supported by the National Natural Science Foundation of China;Project(NCET-13-0595)supported by the Program for New Century Excellent Talents in University,China;Project(CX2014B091)supported by the Hunan Provincial Innovation Foundation for Postgraduate,China; The electrochemical dissolution process of chalcopyrite and bornite in acid bacteria culture medium was investigated by electrochemical measurements and X-ray photoelectron spectroscopy（XPS） analysis. Bornite was mu...; 关键词：CHALCOPYRITE BORNITE electrochemical dissolution acid culture medium BIOLEACHING

细菌作用下斑铜矿表面物理化学性质变化被引量：1: 《中南大学学报（自然科学版）》2015年第1期1-5,共5页赵红波王军邱建强杨勰覃文庆邱冠周; 国家自然科学基金资助项目(51374248);教育部博士点新教师基金资助项目(20120162120010);教育部新世纪人才计划项目(NCET-13-0595);博士后特别资助基金资助项目(2014T70692)~~; 采用相同培养基培养的嗜热硫氧化硫杆菌(Sulfobacillus thermosulfidooxidans,S.t菌)和氧化亚铁钩端螺旋菌(Leptospirillum ferrooxidans,L.f菌)浸出斑铜矿,通过接触角和Zeta电位测定,分析其吸附之后斑铜矿表面物理化学性质的变化,主要...; 关键词：细菌斑铜矿表面物理化学性质 ZETA电位接触角

Bioleaching of complex polymetallic sulfide ores by mixed culture被引量：3: 《Journal of Central South University》2014年第7期2633-2637,共5页王军赵红波覃文庆邱冠周; Project(51374248) supported by the National Natural Science Foundation of China;Project(NCET-13-0595) supported by Program for New Century Excellent Talents in University,China;Project(2012AA061501) supported by the National High Technology Research and Development Program of China;Project(20120162120010) supported by the Research Fund for the Doctoral Program of Higher Education of China; Bacterial leaching of single sulfide minerals and polymetallic sulfide ores was operated in shake flasks and small-scaled columns.The results show that bioleaching of jamesonite is not accessible,the iron extraction r...; 关键词：polymetallic sulfide ores JAMESONITE MARMATITE PYRRHOTITE BIOLEACHING

新型捕收剂CSU-21浮选赞比亚谦比希某铜矿试验研究被引量：4: 《矿冶工程》2014年第2期35-37,41,共4页赵红波王军张雁生顾帼华苏敏覃文庆邱冠周; 国家自然科学基金面上项目(51374248);教育部新世纪人才计划项目(NCET-13-0595);中国有色集团科技计划项目(2011KJJH007); 通过纯矿物试验和赞比亚谦比希某铜矿实际矿物试验,研究了新型捕收剂CSU-21对黄铜矿的浮选性能,并与现场捕收剂SIPX(主要成分为异丙基黄药)进行了对比。试验结果表明,新型捕收剂CSU-21在中性和弱碱性条件下对黄铜矿具有很强的捕收能力,...; 关键词：黄铜矿 CSU-21 分段磨矿浮选

Bioleaching of low-grade copper sulfide ores by Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans被引量：9: 《Journal of Central South University》2014年第2期728-734,共7页王军朱珊张雁生赵红波胡明皓杨聪仁覃文庆邱冠周; Project(2012AA061501)supported by the National High-tech Research and Development Program of China;Project(20120162120010)supported by the Research Fund for the Doctoral Program of Higher Education of China;Project(NCET-13-0595)supported by the program for New Century Excellent Talents in University of China;Project(51374248)supported by the National Natural Science Foundation of China;Project(2010CB630905)supported by the National Key Basic Research Program of China; The grown conditions of Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans were investigated,and then experiments were conducted to research the bioleaching behaviors of crude ore of copper sulfide and h...; 关键词：BIOHYDROMETALLURGY CHALCOPYRITE Acidithiobacillus ferrooxidans Acidithiobacillus thiooxidans copper sulfide ore

Bioleaching of Pb-Zn-Sn chalcopyrite concentrate in tank bioreactor and microbial community succession analysis被引量：5: 《Transactions of Nonferrous Metals Society of China》2013年第12期3758-3762,共5页王军赵红波庄田覃文庆朱珊邱冠周; Project (51374248) supported by the National Natural Science Foundation of China;Project (NCET-13-0595) supported by the Program for New Century Excellent Talents in University,China;Project (2012AA061501) supported by the High-tech Research and Development Program of China;Project (2010CB630905) supported by the National Basic Research Program of China;Project (20120162120010) supported by the Research Fund for the Doctoral Program of Higher Education of China;Project (CSUZC2012020) supported by the Open-End Fund for the Valuable in Central South University,China; The variation of microbial community structure was investigated for the tank bioleaching process of Pb-Zn-Sn chalcopyrite concentrate in the presence of mixed moderately thermophilic bacteria. The parameters, such as ...; 关键词：CHALCOPYRITE tank bioleaching microbial community PCR-RFLP technique

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