BORNITE

作品数：9被引量：26H指数：4
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相关领域：天文地球更多>>
相关作者：王军李旖旎朱珊赵红波覃文庆更多>>
相关机构：中南大学更多>>
相关期刊：《Geoscience Frontiers》《International Journal of Minerals,Metallurgy and Materials》《Transactions of Nonferrous Metals Society of China》《Journal of Central South University》更多>>
相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划更多>>
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The state of gold in phases of the Cu-Fe-S system:In situ X-ray absorption spectroscopy study
《Geoscience Frontiers》2023年第3期103-116,共14页Boris R.Tagirov Olga N.Filimonova Alexander L.Trigub Ilya V.Vikentyev Elena V.Kovalchuk Maximilian S.Nickolsky Andrey A.Shiryaev Vladimir L.Reukov Dmitry A.Chareev 
the ESRF for the beamtime allocation under proposals No.ES-184(ID26 beamline)and ES-703(BM20 beamline)study was supported by the Russian Science Foundation grant No.20-17-00184(XAS experiment,interpretation,geological application);Grant of the President of the Russian Federation for the state support of the leading scientific schools of the Russian Federation No.NSh-2394.2022.1.5(synthesis experiments,analysis of the synthesis products);support by the Russian Ministry of Science and Education under grant No 075-15-2022-1107(XAS experimental setup).
Chalcopyrite and bornite are the main Au-bearing minerals at Cu porphyry deposits,volcanogenic massive sulfide(VMS)deposits,Cu-Ni deposits of the mafic magmatic complexes,and ores of submarine sulfide edifices.Bornite...
关键词：“Invisible”gold Bornite solid solution Intermediate solid solution DIGENITE CHALCOPYRITE X-ray absorption spectroscopy 
Biodissolution of pyrite and bornite by moderate thermophiles被引量：1
《Journal of Central South University》2022年第11期3630-3644,共15页WU Xue-ling LIAO Wan-qing PENG Tang-jian SHEN Li QIU Guan-zhou ERDENECHIMEG Dolgor ZENG Wei-min 
Projects(51934009,52074353)supported by the National Natural Science Foundation of China;Project(2019YFC1803600)supported by the National Key Research and Development Program of China;Project(2021JJ30855)supported by the Natural Science Foundation of Hunan Province,China。
Acid mine drainage(AMD)has become a widespread environmental issue and its toxicity can cause permanent damage to the ecosystem.However,there are few studies focusing on the formation of AMD under moderately thermophi...
关键词：PYRITE BORNITE DISSOLUTION moderate thermophiles 16S rRNA redundancy analysis 
Comparison of leaching of bornite from different regions mediated by mixed moderately thermophilic bacteria被引量：4
《Journal of Central South University》2020年第5期1373-1385,共13页CAO Li-bo HUANG Zhi-hua SUN Xin JIN Kai CHANG Ke-xin QIN Wen-qing QIU Guan-zhou WANG Jun ZHANG Yan-sheng 
Project(51974363)supported by the National Natural Science Foundation of China。
Bioleaching experiments combined with X-ray photoelectron spectroscopy(XPS),X-ray diffraction(XRD)and scanning electron microscopy(SEM)were conducted to investigate three kinds of bornites from different regions leach...
关键词：BORNITE BIOLEACHING thermophilic mixed bacteria XPS XRD 
Adsorption kinetics and thermodynamics of sodium butyl xanthate onto bornite in flotation被引量：5
《Journal of Central South University》2019年第11期2998-3007,共10页SUN Qian-yu YIN Wan-zhong CAO Shao-hang YANG Bin SUN Hao-ran TANG Yuan WANG Dong-hui YAO Jin 
Projects(51504053,51374079)supported by the National Natural Science Foundation of China;Project(2015M571324)supported by the Postdoctoral Science Foundation of China
In this paper,the effect of sodium butyl xanthate(NaBX)adsorption on the surface of bornite at different pH on flotation was studied by adsorption kinetic and thermodynamic.The flotation results demonstrated that the ...
关键词：BORNITE sodium butyl xanthate adsorption kinetics and thermodynamics infrared spectrum 
Cu-state evolution during leaching of bornite at 50 ℃被引量：3
《Transactions of Nonferrous Metals Society of China》2018年第8期1632-1639,共8页Cong-ren YANG Fen JIAO Wen-qing QIN 
Project(2016RS2016) supported by the Hunan Provincial Science and Technology Leader(Innovation Team of Interface Chemistry of Efficient and Clean Utilization of Complex Mineral Resources),China;Project supported by the Co-innovation Centre for Clean and Efficient Utilization of Strategic Metal Mineral Resources,China;Project(2015CX005) supported by the Innovation Driven Plan of Central South University,China
The bioleaching of bornite with mixed moderately thermophilic culture at 50 °C was investigated. The intermediary species formed during the leaching of bornite were characterized by XRD and XPS. In addition, the evol...
关键词：LEACHING bomite CHALCOPYRITE COVELLITE Cu-state evolution 
Bioleaching of chalcopyrite and bornite by moderately thermophilic bacteria: an emphasis on their interactions被引量：2
《International Journal of Minerals,Metallurgy and Materials》2015年第8期777-787,共11页Hong-bo Zhao Jun Wang Xiao-wen Gan Wen-qing Qin Ming-hao Hu Guan-zhou Qiu 
financially supported by the National Natural Science Foundation of China (Nos. 51374248 and 51320105006);the Program for New Century Excellent Talents in University (No. NCET-13-0595);the China Postdoctoral Science Foundation (No. 2014T70692)
Interactions between chalcopyrite and bornite during bioleaching by moderately thermophilic bacteria were investigated mainly by X-ray diffraction, scanning electron microscopy, and electrochemical measurements perfor...
关键词：CHALCOPYRITE BORNITE BIOLEACHING INTERACTIONS REDO 
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 
Existence and release of fluid inclusions in bornite and its associated quartz and calcite被引量：3
《International Journal of Minerals,Metallurgy and Materials》2013年第9期815-822,共8页Jiu-shuai Deng Shu-ming Wen Dan-dan Wu Jian Liu Xiao-lin Zhang Hai-ying Shen 
financially supported by the National Natural Science Foundation of China(Nos.u0837602,51204078,and KKGE201121001);the Natural Science Foundation of the Education Department of Yunnan Province,China(No.2012J085);the Excellent Doctoral Dissertation Foundation of Kunming University of Science and Technology(No.41118011)
The existence and release of fluid inclusions in bornite and its associated minerals, namely, quartz and calcite were investigated and confirmed. The structures, forms, and phases of these large quantities of fluid in...
关键词：FLOTATION fluid inclusions BORNITE QUARTZ CALCITE 
Bacterial leaching of chalcopyrite and bornite with native bioleaching microorganism被引量：7
《中国有色金属学会会刊：英文版》2008年第6期1468-1472,共5页王军 覃文庆 张雁生 杨聪仁 张建文 赖绍师 尚鹤 邱冠周 
Project(50621063)supported by the National Natural Science Foundation of China;Project(2004CB619205)supported by the National Basic Research Program of China;Project(2OO7AA060902)supported by the High-tech Research and Development Program of China
A native mesophilic iron-oxidizing bacterium,Acidithiobacillus ferrooxidans,has been isolated(30℃)from a typical, lead-zinc concentrate of Dachang Mine in the region of Liuzhou located in the southwest of China.Two t...
关键词：斑铜矿 黄铜矿 氧化亚铁 生物浸取 
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