Search Results - "International journal of mineral processing"

Recovery of platinum group metals from spent catalysts: A review by Dong, Haigang, Zhao, Jiachun, Chen, Jialin, Wu, Yuedong, Li, Bojie

“…This paper provides an overview of the various processes used in the recovery of platinum group metals (PGMs) from spent catalysts. PGM recovery is interesting…”
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Fatty acid flotation versus BHA flotation of tungsten minerals and their performance in flotation practice by Han, Haisheng, Hu, Yuehua, Sun, Wei, Li, Xiaodong, Cao, Chonggao, Liu, Runqing, Yue, Tong, Meng, Xiangsong, Guo, Yanzhe, Wang, Jianjun, Gao, Zhiyong, Chen, Pan, Huang, Weisheng, Liu, Jie, Xie, Jiawen, Chen, Yulin

“…The similar flotability of scheelite, fluorite, and calcite resulted in the difficult separation by flotation. This work revealed the effect of water glass on…”
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Effect of calcination condition on the microstructure and pozzolanic activity of calcined coal gangue by Cao, Zhao, Cao, Yongdan, Dong, Hongjuan, Zhang, Jinshan, Sun, Chunbao

“…In this paper, a systematic study was conducted to investigate the influence of calcination conditions including grinding time of raw material, temperature,…”
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Selective flotation of scheelite from calcite: A novel reagent scheme by Gao, Yuesheng, Gao, Zhiyong, Sun, Wei, Hu, Yuehua

“…Sodium oleate (NaOl) has been widely used as a collector for the scheelite flotation. However, low selectivity of NaOl and large amount of sodium silicate (SS)…”
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An overview of the beneficiation of iron ores via reverse cationic flotation by Filippov, L.O., Severov, V.V., Filippova, I.V.

“…Flotation is the most effective solution, both technologically and economically, when upgrading iron concentrates. Research regarding iron ore flotation began…”
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Review of the flotation of molybdenite. Part I: Surface properties and floatability by Castro, S., Lopez-Valdivieso, A., Laskowski, J.S.

“…Molybdenite (MoS2) is a naturally hydrophobic mineral with anisotropic surface properties. Its floatability is influenced by a number of factors such as,…”
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Beneficiation of an iron ore fines by magnetization roasting and magnetic separation by Yu, Jianwen, Han, Yuexin, Li, Yanjun, Gao, Peng

“…The utilization of abundant low-grade iron ores is potentially important to many countries in the word, especially to China. These iron ores contain many…”
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Flotation of quartz particles assisted by nanobubbles by Calgaroto, S., Azevedo, A., Rubio, J.

“…Experimental studies of flotation of quartz particles, under various conditions and cells (setups), are presented. Pure and well-characterized quartz samples…”
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Effects of superplasticizer on rheological properties of cemented paste backfills by Ouattara, Drissa, Yahia, Ammar, Mbonimpa, Mamert, Belem, Tikou

“…The rheological properties of cemented paste backfill (CPB) affect the flow characteristics during transport for underground open stope filling. An…”
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Depressing effect of fine hydrophilic particles on magnesite reverse flotation by Yao, J., Yin, W., Gong, E.

“…The influence of fine particles on the flotation separation of minerals is becoming increasingly important as new, fine grained deposits are exploited. Fine…”
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Assessment of a microwave-assisted recycling process for the recovery of high-quality aggregates from concrete waste by Bru, Kathy, Touzé, Solène, Bourgeois, Florent, Lippiatt, Nicholas, Ménard, Yannick

“…This study presents an innovative method for concrete waste up-cycling based on concrete weakening through microwave heating before impact crushing. Two series…”
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Mechanism of vanadium slag roasting with calcium oxide by Zhang, Juhua, Zhang, Wei, Zhang, Li, Gu, Songqing

“…Thermodynamic analyses, XRD characterization and non-isothermal oxidation kinetic analyses were conducted to find the mechanism of vanadate formation when…”
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Selective flotation separation of ilmenite from titanaugite using mixed anionic/cationic collectors by Tian, Jia, Xu, Longhua, Yang, Yaohui, Liu, Jing, Zeng, Xiaobo, Deng, Wei

“…The flotation behavior of ilmenite and titanaugite using anionic collector sodium oleate (NaOL), cationic collector dodecylamine acetate (DAA) and the mixed…”
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Effect of depressants in the selective flotation of scheelite and calcite using oxidized paraffin soap as collector by Liu, Cheng, Feng, Qiming, Zhang, Guofan, Chen, Wei, Chen, Yanfei

“…Calcite, in most cases, is the major gangue mineral found in scheelite ores. It is difficult to separate scheelite and calcite due to the similarities in their…”
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Dissolution behaviour of source materials for synthesis of geopolymer binders: A kinetic approach by Hajimohammadi, Ailar, van Deventer, Jannie S.J.

“…Controlling the initial release rate of alumina and silica from source materials is known to have a significant effect on the nanostructure of geopolymer gel…”
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Coupled effects of cement type and water quality on the properties of cemented paste backfill by Wu, Aixiang, Wang, Yong, Wang, Hongjiang, Yin, Shenghua, Miao, Xiuxiu

“…The significant coagulation delay and poor strength performance of cemented paste backfill (CPB) are two of the biggest challenges faced by the backfilling…”
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Proposal for resources, utilization and processes of red mud in India — A review by Samal, Sneha, Ray, Ajoy K., Bandopadhyay, Amitava

“…Red mud is a solid waste produced in the process of alumina production from bauxite following the Bayer process. More than 4million tons of red mud is…”
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Stabilization/solidification of heavy metals in kaolin/zeolite based geopolymers by El-Eswed, B.I., Yousef, R.I., Alshaaer, M., Hamadneh, I., Al-Gharabli, S.I., Khalili, F.

“…The present work investigated the efficiency and mechanism of immobilization of Pb(II), Cu(II), Cd(II) and Cr(III) metal solutions in kaolin/zeolite based…”
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The flotation separation of scheelite from calcite and fluorite using dextran sulfate sodium as depressant by Chen, Wei, Feng, Qiming, Zhang, Guofan, Yang, Qun, Zhang, Cheng, Xu, Fengping

“…This paper introduced dextran sulfate sodium, a medical intermediate rich in sulfate group, as a potential depressant for calcite and fluorite in scheelite…”
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Control of geopolymer properties by grinding of land filled fly ash by Mucsi, Gábor, Kumar, Sanjay, Csőke, Barnabás, Kumar, Rakesh, Molnár, Zoltán, Rácz, Ádám, Mádai, Ferenc, Debreczeni, Ákos

“…This paper is focused on the investigation of a land filled Hungarian fly ash (Tiszaújváros dumpsite) as a main component of geopolymer. After determination of…”
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