Daixiong Chen
Central South University
18 Papers
30 Citations
Daixiong Chen is an academic researcher from Central South University. The author has contributed to research in topics: Adsorption & Chemistry. The author has an hindex of 5, co-authored 18 publications.
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Papers
Selective adsorption mechanism of dodecylamine on the hydrated surface of hematite and quartz
TL;DR: In this article, the selective adsorption behaviors of the representative collector dodecylamine and depressant causticized cassava starch on the hydrated surface of quartz and hematite were systematically investigated based on experimental and computational methods.
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Novel Insights into the Hydroxylation Behaviors of α-Quartz (101) Surface and its Effects on the Adsorption of Sodium Oleate
Chenyang Zhang,Zhijie Xu,Yuehua Hu,Jianyong He,Mengjie Tian,Jiahui Zhou,Qiqi Zhou,Shengda Chen,Daixiong Chen,Pan Chen,Wei Sun +10 more
TL;DR: In this article, the adsorption behavior and molecular mechanism of collector sodium oleate (NaOL) on a Ca2+-activated hydroxylated α-quartz surface was performed through experiments and density functional theory (DFT) simulations.
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Flotation separation of molybdenite from chalcopyrite using an environmentally-efficient depressant L-cysteine and its adsoption mechanism
Zhigang Yin,Shengda Chen,Zhijie Xu,Chenyang Zhang,Jianyong He,Jingxiang Zou,Daixiong Chen,Wei Sun +7 more
TL;DR: In this article, L-cysteine was introduced as an environmentally efficient flotation reagent in the selective separation of molybdenite from chalcopyrite.
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Enhancing flotation separation of chalcopyrite and galena by the surface synergism between sodium sulfite and sodium lignosulfonate
Mengfei Liu,Chenyang Zhang,Hu Bo,Sun Zhongmei,Xu Qihong,Wen Jian,Xiao Jun,Dong Yanhong,Min Gan,Wei Sun,Jianyu Zhu,Daixiong Chen +11 more
TL;DR: In this article, the inhibitory effect of a composite depressant consisting of sodium sulfite and sodium lignosulfonate mixed at a molar ratio of 5:1 on Cu-Pb flotation separation was analyzed.
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Adsorption mechanism of water molecules on hematite (1 0 4) surface and the hydration microstructure
Hongliang Zhang,Zhijie Xu,Daixiong Chen,Hu Bo,Qiqi Zhou,Shengda Chen,Sai Li,Wei Sun,Chenyang Zhang +8 more
TL;DR: In this paper, the adsorption mechanism of water molecules on hematite surface and the hydration microstructures were systematically investigated by means of FT-IR spectroscopy, X-ray photoelectron, and DFT calculations.
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