SCHEELITE

作品数：69被引量：312H指数：11
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相关领域：天文地球理学更多>>
相关作者：印万忠王纪镇胡岳华刘晓文高志勇更多>>
相关机构：中南大学东北大学更多>>
相关期刊：《Acta Metallurgica Sinica(English Letters)》《International Journal of Minerals,Metallurgy and Materials》《Transactions of Nonferrous Metals Society of China》《Acta Geologica Sinica(English Edition)》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划高等学校学科创新引智计划国家科技支撑计划更多>>
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Multiple-stage W mineralization in the Guanfang W deposit,southeastern Yunnan Province,China:Insights from scheelite in-situ trace elemental and Sr isotopic analyses
《Acta Geochimica》2025年第1期112-127,共16页Bin Sun Yi Liu Zhigang Kong Xuelong Liu Xiaojun Jiang Chao Li Wenchang Li 
suppor ted by Yunnan Major Scientific and Technological Projects(Grant No.202202AG050006);the Personnel Training Project of Kunming University of Science and Technology(Grant No.KKZ3202221022)。
The Guanfang large-scale W deposit is located in the W polymetallic ore concentration area of Bozhushan in southeastern Yunnan,China.Despite extensive research,the fluid evolution process of the deposit remains ambigu...
关键词：Guanfang W deposit Trace elements of scheelite In-situ Sr isotopes Southeast Yunnan 
Leaching of WO_(3)from sulfuric acid converted product of scheelite in NH_(3)·H_(2)O−NH_(4)HCO_(3)solution
《Transactions of Nonferrous Metals Society of China》2025年第1期326-337,共12页Lei-ting SHEN Yu LIU Juan-lang GUO Qiu-sheng ZHOU Tian-gui QI Zhi-hong PENG Gui-hua LIU Xiao-bin LI 
The leaching of sulfuric acid converted product of scheelite in NH_(3)·H_(2)O−NH_(4)HCO_(3)solution was systemically studied to improve sulfuric acid conversion−ammonium salts leaching technology route for ammonium p...
关键词：tungstic acid calcium sulfate leaching mechanism calcium carbonate ammonium tungstate 
Efficient desorption and reuse of collector from the flotation concentrate:A case study of scheelite
《International Journal of Minerals,Metallurgy and Materials》2024年第11期2435-2444,共10页Liming Tao Jianjun Wang Dejin Liao Wenkai Jia Zihan Zhao Wenfang Che Zhongxu Qi Wei Sun Zhiyong Gao 
financially supported by the National Natural Science Foundation of China(Nos.52304314 and U23A20602);the Leading Talents of S&T Innovation of Hunan Province,China(No.2021RC4002);the Open Foundation of State Key Laboratory of Mineral Processing(No.BGRIMM-KJSKL-2024-16);the Open Foundation of Key Laboratory of Green Separation and Enrichment of Strategic Metal Mineral Resources(No.2023-02);the Fundamental Research Funds for the Central Universities of Central South University(No.2024ZZTS0008).
Flotation is the most common method to obtain concentrate through the selective adsorption of collectors on target minerals to make them hydrophobic and floatable.In the hydrometallurgy of concentrate,collectors adsor...
关键词：scheelite concentrate COLLECTOR DESORPTION REUSE FLOTATION 
Low-temperature collecting performance of a new combined collector on scheelite flotation
《Journal of Central South University》2024年第10期3730-3740,共11页ZHANG Zheng-quan JIAO Fen YANG Cong-ren QIN Wen-qing WEI Qian WANG Xu LI Wei 
Project(2023JJ10070)supported by the Hunan Provincial Outstanding Youth Fund,China;Projects(51974364,52074355,52304316)supported by the National Natural Science Foundation of China。
The reduced ability of fatty acids to dissolve and disperse at low temperatures limits their effectiveness in winter applications.In this study,a green and environment-friendly reagent,polyethylene glycol 2000(PEG-200...
关键词：SCHEELITE FLOTATION low temperature nonionic surfactant polyethylene glycol ADSORPTION 
Discovery of scheelite in the Zaozigou gold deposit of West Qinling Orogen,Northwest China and its implications for ore genesis
《China Geology》2024年第3期586-588,共3页Meng-xu Guo Jia-jun Liu De-gao Zhai Guo-ming Weng Rui Zhu 
supported by Records of China’s Mineral Geology from the China Geological Survey(DD20190379);the State Key Program of National Natural Science Foundation of China(41730426);the 111 Project of the Ministry of Science and Technology(BP0719021)。
1.Objective The West Qinling Orogen extends east-west over 1500 km and is endowed with dozens of large-super large scale gold deposits.The Zaozigou gold deposit has a proven reserve of 134 t with an average grade of 3...
关键词：DEPOSIT gold QINLING 
Texture and Geochemistry of Multi-stage Hydrothermal Scheelite in the Mamupu Cu-Au-Mo(-W)Deposit,Eastern Tibet:Implications for Tungsten Mineralization in the Yulong Belt
《Acta Geologica Sinica(English Edition)》2024年第3期701-716,共16页ZHANG Xiaoxu TANG Juxing LIN Bin WANG Qin HE Liang YAN Gang SHAO Rui WU Qiang DU Qiu ZHAXI Pingcuo 
jointly supported by the National Key Research and Development Program of China(Grant No.2022YFC2905001);the Basic Research Fund of the Chinese Academy of Geological Sciences(Grant No.JKYZD202316);the National Natural Science Foundation of China(Grant Nos.42272093,42230813,42002097);the Research Project of the Shengyuan Mining Co.,Ltd.,Tibet(Grant No.XZSYKYJT-JSFW2019-001);the China Scholarship Council project and the Geological Survey project(Grant Nos.DD20230054,DD20221684,DD20221690,DD20230031,DD20230049,DD20230338)。
Multistage tungsten mineralization was recently discovered in the Mamupu copper-polymetallic deposit in the southern Yulong porphyry copper belt(YPCB),Tibet.This study reports the results of cathodoluminescence,trace ...
关键词：SCHEELITE GEOCHEMISTRY Mamupu Cu deposit Yulong porphyry copper belt eastern Tibet 
Flotation separation of scheelite from calcite using luteolin as a novel depressant被引量：1
《International Journal of Minerals,Metallurgy and Materials》2024年第3期462-472,共11页Xiaokang Li Ying Zhang Haiyang He Yu Wu Danyu Wu Zhenhao Guan 
supported by the National Natural Science Foundation of China (No.52164022).
This paper proposes luteolin(LUT)as a novel depressant for the flotation-based separation of scheelite and calcite in a sodium oleate(NaOL)system.The suitability of LUT as a calcite depressant is confirmed through mic...
关键词：SCHEELITE CALCITE LUTEOLIN FLOTATION depressant SEPARATION 
Alkyl dimethyl betaine activates the low-temperature collection capacity of sodium oleate for scheelite被引量：2
《International Journal of Minerals,Metallurgy and Materials》2024年第1期71-80,共10页Xu Wang Zhengquan Zhang Yanfang Cui Wei Li Congren Yang Hao Song Wenqing Qin Fen Jiao 
financially supported by the National Natural Science Foundation of China (Nos.51904339 and No.51974364);the Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources,China (No.2018TP1002);the Co-Innovation Centre for Clean and Efficient Utilization of Strategic Metal Mineral Resources,and the Postgraduate Independent Exploration and Innovation Project of Central South University,China (No.2018zzts224)。
The impact of alkyl dimethyl betaine (ADB) on the collection capacity of sodium oleate (NaOl) at low temperatures was evaluated using flotation tests at various scales. The low-temperature synergistic mechanism of ADB...
关键词：SCHEELITE BETAINE low temperature synergistic effect dispersion FOAMABILITY 
The efficient utilization of low-grade scheelite with X-ray transmission sorting and mixed collectors被引量：1
《Tungsten》2023年第4期570-580,共11页Qi-Hong Xu Zhi-An Liang Hao Duan Zhong-Mei Sun Wei-Xin Wu 
Nowadays,with the depletion of high-grade scheelite resources,the efficient exploitation of complex,low grade with complicated geological structure scheelite ore have to take into account.This work introduces a feasib...
关键词：SCHEELITE XRT sorting Mixed collector SUSTAINABILITY 
Application of EDTMPS as a novel calcite depressant in scheelite flotation被引量：8
《International Journal of Mining Science and Technology》2023年第5期639-647,共9页Fen Jiao Wei Li Xu Wang Congren Yang Zhengquan Zhang Liwen Fu Wenqing Qin 
the National Natural Science Foundation of China(Nos.51604302 and 51574282);the Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources(No.2018TP1002).
In this study, the innovative use of ethylenediamine tetramethylene phosphonic sodium(EDTMPS) as a calcite depressant in scheelite flotation was investigated by flotation experiments, and its selective depression mech...
关键词：Ethylenediamine tetramethylene phosphonic sodium SCHEELITE CALCITE FLOTATION Selective depression 
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