COLLECTOR

作品数：249被引量：440H指数：10
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相关领域：矿业工程更多>>
相关作者：王军李科峰邹建玲邓海波陈臣更多>>
相关机构：中南大学北京邮电大学中国计量科学研究院上海理工大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金北京市自然科学基金更多>>
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Selective flotation separation of ilmenite from titanaugite using n-octylphosphonic acid as collector in acidic pulp
《Transactions of Nonferrous Metals Society of China》2025年第3期954-964,共11页Pan CHEN Jia-yan LIU Ji-hua ZHAI Yao-hui YANG Wei SUN 
supported by the National Natural Science Foundation of China(No.52074357);the Vanadium Titanium Union Foundation,China;China Postdoctoral Science Foundation(No.2019M650188)。
n-octylphosphonic acid(OPA)was introduced as a novel collector for ilmenite flotation and its effectiveness was compared with the conventional chelating collector,benzohydroxamic acid(BHA).Micro-flotation tests demons...
关键词：ILMENITE titanaugite flotation separation n-octylphosphonic acid 
Precise and accurate Ga isotope ratio measurements of geological samples by multi-collector inductively coupled plasma mass spectrometry
《Acta Geochimica》2024年第6期1054-1064,共11页Yuxu Zhang Pan Qiao Chuanwei Zhu Haifeng Fan Hanjie Wen 
the National Natural Science Foundation of China(Grant Nos.42273016 and 41573007);a special fund managed by the State Key Laboratory of Ore Deposit Geochemistry。
Gallium isotope is a potential geochemical tool for understanding planetary processes,environmental pollution,and ore deposit formation.The reported Ga isotope compositions(δ^(71)Ga NIST994 values)of some internation...
关键词：Ga isotopes MC-ICP-MS Reference materials Chemical purification Ba interference 
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 
Cooperative effect of sodium lauryl sulfate collector and sodium pyrophosphate depressant on the flotation separation of lead oxide minerals from hematite
《International Journal of Minerals,Metallurgy and Materials》2024年第9期1975-1984,共10页Honghu Tang Bingjian Liu Mengshan Li Qiancheng Zhang Xiongxing Zhang Feng Jiang 
supported by the National Natural Science Foundation of China(Nos.52004335 and 52204298);the National Natural Science Foundation of Hunan Province,China(No.2023JJ20071);the Science and Technology Innovation Program of Hunan Province,China(No.2023RC3067).
As a cornerstone of the national economy,the iron and steel industry generates a significant amount of sintering dust containing both valuable lead resources and deleterious elements.Flotation is a promising technique...
关键词：sintering dust flotation separation sodium lauryl sulfate sodium pyrophosphate selective adsorption 
Experimental Study of a Solar Thermal Incubator Using a Phase-Change Material for Off-Grid Use
《Open Journal of Applied Sciences》2024年第9期2471-2481,共11页Yéouélé Thio Bati Ernest Boya Bi Ekoun Paul Magloire Koffi Prosper Gbaha 
The aim of this study was to provide a simple, easy-to-use incubation system for small-scale rural poultry farmers far from the electricity grid. To this end, a naturally ventilated solar thermal incubator was built a...
关键词：Solar Incubator Vacuum Tube Collector Encapsulated PCM Poultry Eggs 
ammonium salt as a collector and its adsorption mechanism被引量：1
《Green and Smart Mining Engineering》2024年第3期322-335,共14页Wei Xu Guangjun Mei Yan Tian Bo Shi Can Guo Weixiao Pan 
supported by Open Foundation of Technology Innovation Center for Comprehensive Utilization of Strategic Mineral Resources,Ministry of Natural Resources of China(No.CCUM-KY-2310);Science and Technology Program of Guizhou Province,China(Qiankehe support(2020)2Y048).
A novel quaternary ammonium salt collector,LH-01,was employed for the reverse cationic flotation of a magnesium-depleted concentrate(P2O5 grade of 19.72wt%,SiO2 content of 44.26wt%).We achieved an outstanding phosphat...
关键词：Calcareous-siliceous phosphate ore Quaternary ammonium salt QUARTZ Quartz crystal microbalance with dissipation Adsorption mechanism 
Utilizing N-hydroxy-9-octadecenamide as a collector in flotation separation of bastnaesite and fluorite被引量：2
《Journal of Rare Earths》2024年第8期1620-1628,I0008,共10页Zhihao Guo Sultan Ahmed Khoso Mengjie Tian Wei Sun 
supported by National Natural Science Foundation of China (52104287,91962223);Hubei Key Laboratory for Efficient Utilisation and Agglomeration of Metallurgic Mineral Resources;Open Foundation of State Key Laboratory of Mineral Processing (BGRIMM-KJSKL-2022-14)。
Bastnaesite((Ce,La,Pr,Nd)CO_(3)F) is a significant light rare earth mineral found in nature,known for its fine-grained properties.Flotation is commonly employed for the recovery of fine-grained bastnaesite particles.C...
关键词：BASTNAESITE COLLECTOR Hydroxamic acids N-hydroxy-9-octadecenamide Oleic acid Rare earths 
A N-CoSe/CoSe_(2)-C@Cu hierarchical architecture as a current collector-integrated anode for potassium-ion batteries
《Rare Metals》2024年第8期3702-3712,共11页Zi-Jie Mu Yan-Jun Gao Wen-Shuai Dong Zong-You Li Qing-Yi Song Han-Jiao Huang Li-Dong Xing Jian-Guo Zhang Wei Wang Qi-Yao Yu 
financially supported by the National Natural Science Foundation of China (No.52371131);Beijing Nova Program (No.Z211100002121082);the Interdisciplinary Research Project for Young Teachers of University of Science and Technology Beijing (No.FRF-IDRY-21-013);the Project of State Key Laboratory of Explosion Science and Technology (No.QNKT23-05);Xiaomi Young Scholar Program。
The highly reversible insertion/extraction of large-radius K^+into electrode materials remains a tough goal,especially for con version-type materials.Herein,we design a current collector-integrated electrode(N-CoSe/Co...
关键词：Potassium-ion battery Integrated collector electrode CoSe CoSe_2 HETEROJUNCTION Copper foil matrix N-doped carbon 
A bulk extraction method to determine the stable isotope ratios of iron,nickel,copper,zinc,and cadmium in seawater using multi-collector inductively coupled plasma mass spectrometry
《Acta Oceanologica Sinica》2024年第7期125-137,共13页Zhan Shen Yuncong Ge Jiahui Liu Wenkai Guan Wenfeng Hu Ruifeng Zhang 
The National Key Research and Development Program of China under contract No.2022YFE0136500;the National Nature Science Foundation of China under contract Nos 41890801 and 42076227;the Shanghai Pilot Program for Basic Research-Shanghai Jiao Tong University under contract No.21TQ1400201.
The oceanic trace metals iron(Fe),nickel(Ni),copper(Cu),zinc(Zn),and cadmium(Cd)are crucial to marine phytoplankton growth and global carbon cycle,and the analysis of their stable isotopes can provide valuable insight...
关键词：trace metal stable isotopes seawater bulk extraction 
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