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2024 Conference Publication Developing a new sulfidization process to improve the flotation of oxidized pyritic gold oresHuai, Yangyang, Peng, Yongjun and Kappes, Ronel (2024). Developing a new sulfidization process to improve the flotation of oxidized pyritic gold ores. XXXI IMPC-International Mineral Processing Congress, Washington, DC, United States, 29 September - 3 October 2024. Littleton, CO, United States: Society for Mining, Metallurgy and Exploration. |
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2024 Journal Article Quantifying pyrrhotite superstructures in copper-gold ore flotation through synchrotron X-ray diffraction analysisRezvani, Alireza, Raji, Foad, Fan, Rong, Kappes, Ronel and Peng, Yongjun (2024). Quantifying pyrrhotite superstructures in copper-gold ore flotation through synchrotron X-ray diffraction analysis. Minerals Engineering, 216 108894. doi: 10.1016/j.mineng.2024.108894 |
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2024 Journal Article Deleterious impacts of triethylenetetramine and sodium metabisulphite on gold flotation during pyrrhotite depressionRaji, Foad, Kappes, Ronel and Peng, Yongjun (2024). Deleterious impacts of triethylenetetramine and sodium metabisulphite on gold flotation during pyrrhotite depression. Minerals Engineering, 216 108884. doi: 10.1016/j.mineng.2024.108884 |
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2024 Journal Article Identifying true collectorless flotation of chalcopyrite in calcium chloride solutionsHwang, Minsu, Mu, Yufan, Cao, Liang and Peng, Yongjun (2024). Identifying true collectorless flotation of chalcopyrite in calcium chloride solutions. Minerals Engineering, 211 108701, 1-9. doi: 10.1016/j.mineng.2024.108701 |
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2024 Journal Article Synergistic effects of Reflux Flotation Cell's downcomer and reverse fluidization bed in rejecting clay entrainment during particle separationChimonyo, Wonder, Chen, Jiarui and Peng, Yongjun (2024). Synergistic effects of Reflux Flotation Cell's downcomer and reverse fluidization bed in rejecting clay entrainment during particle separation. Powder Technology, 440 119796. doi: 10.1016/j.powtec.2024.119796 |
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2024 Journal Article Assessing the depression of high-concentration pyrite in copper flotation by high pHLi Jie Lee, Richard and Peng, Yongjun (2024). Assessing the depression of high-concentration pyrite in copper flotation by high pH. Minerals Engineering, 209 108651, 1-6. doi: 10.1016/j.mineng.2024.108651 |
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2024 Journal Article Understanding the effects of hydrophobic particle densities on bubble-liquid motion and gangue entrainment in the RFC’s reverse fluidized bed through CFD simulationChen, Jiarui and Peng, Yongjun (2024). Understanding the effects of hydrophobic particle densities on bubble-liquid motion and gangue entrainment in the RFC’s reverse fluidized bed through CFD simulation. Mineral Processing and Extractive Metallurgy Review, 46 (3), 338-350. doi: 10.1080/08827508.2024.2328685 |
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2024 Journal Article Unveiling different pyrrhotite superstructures in copper-gold ore samples: Insights from advanced spectroscopic and microscopic characterizationRezvani, Alireza, Raji, Foad, Liu, Qi and Peng, Yongjun (2024). Unveiling different pyrrhotite superstructures in copper-gold ore samples: Insights from advanced spectroscopic and microscopic characterization. Minerals Engineering, 206 108536, 1-12. doi: 10.1016/j.mineng.2023.108536 |
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2024 Journal Article The effect of cathodic surface areas on galvanic interactions between grinding media, chalcocite and pyrite and subsequent mineral flotationLee, Richard Li Jie and Peng, Yongjun (2024). The effect of cathodic surface areas on galvanic interactions between grinding media, chalcocite and pyrite and subsequent mineral flotation. Minerals Engineering, 206 108537, 1-8. doi: 10.1016/j.mineng.2023.108537 |
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2023 Journal Article Interactions of NaCl with frother surfactants in producing microbubbles through modifying air/water interfacial energy and interfacial chargeCao, Liang, Peng, Yongjun and Liu, Qi (2023). Interactions of NaCl with frother surfactants in producing microbubbles through modifying air/water interfacial energy and interfacial charge. Journal of Molecular Liquids, 389 122889, 122889. doi: 10.1016/j.molliq.2023.122889 |
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2023 Conference Publication Influence of flotation cell type on the frother behaviour in coal flotationMu, Yufan and Peng, Yongjun (2023). Influence of flotation cell type on the frother behaviour in coal flotation. XXth International Coal Preparation Congress, Gold Coast, QLD Australia, 16-19 October 2023. Broadmeadow, NSW Australia: Australian Coal Preparation Society. |
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2023 Journal Article Compare graphite flotation and coal flotation in Reflux Flotation CellChen, Jiarui, Chimonyo, Wonder and Peng, Yongjun (2023). Compare graphite flotation and coal flotation in Reflux Flotation Cell. Powder Technology, 428 118846, 118846. doi: 10.1016/j.powtec.2023.118846 |
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2023 Journal Article Differential depression of calcium lignosulfonate on chalcopyrite and molybdenite flotation with collector keroseneLiang, Guanyu, Chimonyo, Wonder, Lv, Jinfang and Peng, Yongjun (2023). Differential depression of calcium lignosulfonate on chalcopyrite and molybdenite flotation with collector kerosene. Minerals Engineering, 201 108192, 108192. doi: 10.1016/j.mineng.2023.108192 |
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2023 Journal Article The modification of bubble characteristics and chalcopyrite surface hydrophobicity in water containing NaClHwang, Minsu, Mu, Yufan, Cao, Liang and Peng, Yongjun (2023). The modification of bubble characteristics and chalcopyrite surface hydrophobicity in water containing NaCl. Journal of Molecular Liquids, 385 122391, 122391. doi: 10.1016/j.molliq.2023.122391 |
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2023 Journal Article Maximise pyrite depression in copper ore flotation using high salinity waterMu, Yufan and Peng, Yongjun (2023). Maximise pyrite depression in copper ore flotation using high salinity water. Minerals Engineering, 196 108060, 1-6. doi: 10.1016/j.mineng.2023.108060 |
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2023 Journal Article Evaluation of novel RAFT block copolymers as alternatives to amine collectorsChimonyo, Wonder and Peng, Yongjun (2023). Evaluation of novel RAFT block copolymers as alternatives to amine collectors. Minerals Engineering, 193 108020, 1-8. doi: 10.1016/j.mineng.2023.108020 |
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2023 Journal Article The surface energy and surface charge of microbubbles generated by frother surfactantsCao, Liang, Liu, Qi and Peng, Yongjun (2023). The surface energy and surface charge of microbubbles generated by frother surfactants. Journal of Molecular Liquids, 372 121201, 1-7. doi: 10.1016/j.molliq.2023.121201 |
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2022 Journal Article Foaming and aggregation behaviours of polyethylene oxide and polyacrylamide in inhibiting mechanical entrainment of kaolinite in flotation using saline waterLiu, Di and Peng, Yongjun (2022). Foaming and aggregation behaviours of polyethylene oxide and polyacrylamide in inhibiting mechanical entrainment of kaolinite in flotation using saline water. Journal of Molecular Liquids, 359 119299, 1-9. doi: 10.1016/j.molliq.2022.119299 |
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2022 Journal Article Limitations of conventional sulphidisation in restoring the floatability of oxidised chalcociteMoimane, Tiisetso and Peng, Yongjun (2022). Limitations of conventional sulphidisation in restoring the floatability of oxidised chalcocite. Minerals Engineering, 185 107683, 1-8. doi: 10.1016/j.mineng.2022.107683 |
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2022 Journal Article Physically emulsifying oily collectors to produce optimal droplet sizes for flotationChen, Xumeng and Peng, Yongjun (2022). Physically emulsifying oily collectors to produce optimal droplet sizes for flotation. Minerals Engineering, 184 107641, 107641. doi: 10.1016/j.mineng.2022.107641 |
