FLOTATION

作品数：472被引量：1499H指数：18
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相关作者：覃文庆孙伟冯其明印万忠王兴杰更多>>
相关机构：中南大学东北大学北京矿冶研究总院武汉科技大学更多>>
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Flotation separation of scheelite and calcite using the biopolymer konjac glucomannan:A novel and eco-friendly depressant
《International Journal of Minerals,Metallurgy and Materials》2025年第5期1056-1067,共12页Zhenhao Guan Ying Zhang Shuming Wen Qi Zuo Yu Wu Xiaokang Li 
supported by the National Natural Science Foundation of China(No.52164022).
This study investigated the effect of konjac glucomannan(KGM)on the flotation separation of calcite and scheelite.Micro-flotation tests showed that under the action of 50 mg/L KGM,the floatability of calcite notably d...
关键词：SCHEELITE CALCITE selective depressant konjac glucomannan surface adsorption FLOTATION 
Eco-friendly collectors in apatite froth flotation:A review
《International Journal of Mining Science and Technology》2025年第4期539-551,共13页Gabriela Budemberg Rickard Jolsterå Saeed Chehreh Chelgani 
financially supported by CAMM(Center of Advanced Mining and Metallurgy/Green Flotation),as a center of excellence at the LuleåUniversity of Technology.
The global reliance on phosphate rock for agriculture and other industries,coupled with chemical regulations in developed countries,has driven the search for green alternatives in apatite flotation.This review investi...
关键词：APATITE FLOTATION Eco-friendly collectors ADSORPTION Synergic interactions 
Mechanisms of nanobubble-enhanced flotation of galena from pyrite
《International Journal of Minerals,Metallurgy and Materials》2025年第4期817-824,共8页Chao Wang Zhongxian Wu Tongbo Wang Bo Qiao Hao Huang Jincheng Ran Guangxi Ma Dongping Tao 
financial support from the Major Science and Technology Special Project of Yunnan Province,China(No.202302AB080012);the National Natural Science Foundation of China(No.52204274);the Shandong Provincial Natural Science Foundation,China(No.ZR2021QE122).
To investigate the mechanisms of how nanobubbles enhance the flotation separation performance of galena from pyrite,the effects of nanobubbles on the surface properties of galena and pyrite and the interactions betwee...
关键词：GALENA PYRITE NANOBUBBLE FLOTATION 
ARCHIMEDES'PRINCIPLE OF FLOTATION AND FLOATING BODIES:CONSTRUCTION,EXTENSIONS AND RELATED PROBLEMS
《Acta Mathematica Scientia》2025年第1期237-256,共20页Chunyan LIU Elisabeth M.WERNER Deping YE Ning ZHANG 
supported by the Research Funding of Wuhan Polytechnic University(2024RZ083);Elisabeth M.Werner’s work was supported by the NSF grant DMS-2103482.Deping Ye’s work was supported by an NSERC grant,Canada.Ning Zhang’s work was supported by the NSF of China(11901217,11971005).
In this article,we explain how the famous Archimedes’principle of flotation can be used to construct various floating bodies.We survey some of the most important results regarding the floating bodies,including their ...
关键词：flfoating body affine surface area log-concave functions 
Recovery of copper and cobalt from waste rock in Democratic Republic of Congo by gravity separation combined with flotation
《Transactions of Nonferrous Metals Society of China》2025年第2期602-612,共11页Qing-qing WANG Lei SUN Yang CAO Xin WANG Yi QIAO Mei-tao XIANG Guo-bin LIU Wei SUN 
National Key Research and Development Program of China (No. 2020YFC1909202);Major Science and Technology Program of Yunnan Province,China (No. 202202AB080012) for financial support。
Copper and cobalt were recovered from SICOMINES mining waste rock in the Democratic Republic of Congo.The process mineralogy of the samples was analyzed using scanning electron microscopy and energy dispersive spectro...
关键词：copper−cobalt waste ore process mineralogy pre-classification FLOTATION gravity separation 
Advancing the recovery of iron and rare earth elements from the solid waste at Bayan Obo
《International Journal of Mining Science and Technology》2025年第2期295-306,共12页Na Zhao Qiang Zhang Hongwei Ma Yongsheng Sun Peng Gao Zhao Cao Zhenyue Zhang 
supported by the National Key R&D Program of China(No.2021YFC2901000);the Key Program of National Natural Science Foundation of China(No.52130406);the Natural Science Foundation Innovation Group Project of Hubei Province(No.2023AFA044);the Fundamental Research Funds for the Central Universities(No.N2301002)。
The storage of solid waste in Bayan Obo has resulted in significant resource wastage and environmental concerns.In this study,an efficient process was developed to recover iron and rare earth elements(REEs)from this w...
关键词：Hydrogen-based mineral phase TRANSFORMATION FLOTATION Reduction characteristics Microstructure evolution Surface chemistry 
Theoretical and experimental study on high-entropy flotation of micro-fine cassiterite
《International Journal of Mining Science and Technology》2025年第1期19-39,共21页Shuming Wen Yongchao Miao Yanyu Tang Zhengyong Song Qicheng Feng 
supported by Yunnan Science and Technology Leading Talent Project(No.202305AB350005)。
Tin is a critical metal for various industries,making its recovery from low-grade cassiterite ores crucial.This study aimed to optimize the flotation recovery of cassiterite using multi-component collector systems.Sev...
关键词：High-entropy FLOTATION CASSITERITE Adsorption Molecular dynamics QCM-D 
Synergistic mechanism of metal ions and sodium N-oleoylsarcosinate on flotation separation of lepidolite from feldspar
《Transactions of Nonferrous Metals Society of China》2025年第1期296-312,共17页Guo-yuan XIANG Rui-hua FAN Wen-tao ZHU Wei SUN Ren-ji ZHENG Zhi-yong GAO 
financial support from the National Natural Science Foundation of China(Nos.U2067201,52204300);the National 111 Project,China(No.B14034);the Fundamental Research Funds for the Central Universities of Central South University,China(No.2021zzts0297).
The combined reagents of sodium N-oleoylsarcosinate(SNOS)with metal ions(Ca(Ⅱ),Mg(Ⅱ),Cu(Ⅱ),and Pb(Ⅱ))was employed to facilitate the separation of lepidolite from feldspar.The synergistic interaction mechanism of t...
关键词：FLOTATION LEPIDOLITE FELDSPAR sodium N-oleoylsarcosinate metal ions 
Effect of pyrite content on chalcopyrite flotation under different regrinding conditions
《International Journal of Minerals,Metallurgy and Materials》2025年第1期49-57,共9页Zejun Wang Qing Shi Guofan Zhang Yuxuan Zhu Binbin Li 
financially supported by the National Key Research and Development Plan of China(No.2022YFC2904603);the National Natural Science Foundation of China(No.52174268)。
This study aimed to investigate the effect of varying pyrite(Py)content on copper(Cu)in the presence of different regrinding conditions,which were altered using different types of grinding media:iron,ceramic balls,and...
关键词：CHALCOPYRITE regrinding media PYRITE galvanic corrosion FLOTATION 
Ensemble prediction modeling of flotation recovery based on machine learning
《International Journal of Mining Science and Technology》2024年第12期1727-1740,共14页Guichun He Mengfei Liu Hongyu Zhao Kaiqi Huang 
supported by the National Key R&D Program of China(No.2023YFC2908200);National Natural Science Foundation of China(No.52174249);Key Research and Development Program of Jiangxi Province(No.20203BBGL73231).
With the rise of artificial intelligence(AI)in mineral processing,predicting the flotation indexes has attracted significant research attention.Nevertheless,current prediction models suffer from low accuracy and high ...
关键词：Machine learning STACKING BAGGING Flotation recovery rate Filtering algorithm 
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