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Wenqing Qin

Central South University

Changsha, 410083

China

SCHOLARLY PAPERS

24

DOWNLOADS

1,031

TOTAL CITATIONS

9

Scholarly Papers (24)

Flotation Separation of Sphalerite from Galena Using Eco-Friendly and Effificient Depressant Pullulan

Number of pages: 17 Posted: 23 Mar 2022
Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 62

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Galena, Sphalerite, Selective flotation, Pullulan, Depressant

Flotation Separation of Sphalerite from Galena Using Eco-Friendly and Effificient Depressant Pullulan

Number of pages: 17 Posted: 23 Mar 2022
Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 56

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Galena, Sphalerite, Selective flotation, Pullulan, Depressant

2.

Separation and Recovery of Zinc, Lead and Iron from Electric Arc Furnace Dust by Low Temperature Smelting

Number of pages: 18 Posted: 30 Nov 2022
Central South University, Central South University, Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 99

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EAFD, smelting reduction, zinc pyrometallurgy, hazardous wastes

Enhanced Chalcopyrite Leaching by Mechanical Activation: New Insights from Microstructure

Number of pages: 39 Posted: 23 Sep 2023
Central South University, Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 49

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Chalcopyrite, Mechanical activation, Chemical leaching, Microstructure, Electrochemistry

Enhanced Chalcopyrite Leaching by Mechanical Activation: New Insights from Microstructure

Number of pages: 39 Posted: 21 Mar 2024
Central South University, Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 40

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Chalcopyrite, mechanical activation, chemical leaching, microstructure, electrochemistry

4.

Resource Recovery and Regeneration Strategies for Spent Lithium-Ion Batteries: Toward Sustainable High-Value Cathode Materials

Number of pages: 32 Posted: 10 Jan 2024
Central South University, affiliation not provided to SSRN, University of Tokyo - Department of Systems Innovation, Central South University, Central South University and Central South University
Downloads 63

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Batteries recycling, circular economy, DFT calculation, Short process, Rate determining step.

5.

Study on Flotation Recovery of Typical Carbon-Bearing Lead-Zinc Sulphide Ore in Guizhou with Pre-Decarbonization

Number of pages: 16 Posted: 21 Dec 2023
Central South University, Central South University, Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 61

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Lead-zinc ore, Pre-decarbonization, Priority flotation, Flotation regents

6.

Structural Differences and Water Adsorption Behavior of Lizardite, Antigorite, and Chrysotile: Implications for Surface Wettability

Number of pages: 20 Posted: 05 Jan 2026
Zuchao Pan, Fen Jiao, Wenqing Qin and Qian Wei
Central South University, Central South University, Central South University and Central South University
Downloads 57

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Serpentine polytypes, Water adsorption, Surface hydrophobicity, Nickel sulfide flotation

7.

Selective Extraction of Nickel and Cobalt From Sintered Nickel Alloy by Oxygen Pressure Acid Leaching Process

Number of pages: 30 Posted: 14 Dec 2022
Central South University, affiliation not provided to SSRN, Central South University, Central South University and Central South University
Downloads 55

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Nickel extraction, Oxygen pressure acid leaching, Surface passivation, thermodynamic analysis, XPS analysis

8.

Recovery of Zinc, and Extraction of Calcium and Sulfur from Zinc-Rich Gypsum Residue by Selective Reduction Roasting Combined with Hydrolysis Process

Number of pages: 30 Posted: 06 Sep 2022
Central South University, Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 47

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Selective reduction roasting, gypsum residue, Calcium sulfide, Hydrolysis

9.

Surface Modification and Spatial Optimization of Pre-Lithiation Tio2 Ion Sieves for Efficient Extraction of Lithium

Number of pages: 31 Posted: 03 May 2024
Wenqing Qin, Jiewei Xu, Xuyi Wei and Junwei Han
Central South University, Central South University, Central South University and Central South University
Downloads 46
Citation 4

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adsorption, Hydrophilicity, Lithium-ion sieve, surface modification, Spatial optimization

10.

Intensifying the Recovery of Nickel in Saprolitic Laterites by Sulfidation and Flotation

Number of pages: 25 Posted: 28 May 2024
Central South University, Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 43

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Saprolitic laterites, Battery metals, Clean energy transition, Sulfidation roasting flotation.

11.

Novel Nitrogen-Rich Hydrogel Absorbent for Selective Extraction of Rare Earth Elements from Wastewater

Number of pages: 37 Posted: 01 Jul 2024
Central South University, University of Alberta, Central South University, Central South University and University of Alberta - Department of Chemical and Materials Engineering
Downloads 36
Citation 1

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Adsorption technology, Rare earth elements, wastewater treatment, Machine learning models, Nitrogen-rich hydrogel

12.

Synchronous Recovery and Kinetic Behavior of Zinc and Iron from Electric Arc Furnace Dust

Number of pages: 23 Posted: 03 Jun 2024
Chen Li, Fen Jiao, Hongbin Ling, Wei Liu and Wenqing Qin
Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 35

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Electric furnace arc dust, Smelting, kinetics, Zn recovery

13.

Green Strategy for Recovering Cathode Materials from End-of-Life Lithium-Ion Batteries Using Grape Pomace

Number of pages: 28 Posted: 19 Jun 2024
Central South University, Central South University, Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 33

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End-of-life lithium batteries, Green leaching, thermodynamic, Kinetics, Recycling cathode materials

The Mechanism of Surface Adsorption on the (001) Surface of Muscovite by Transition Metal Atoms: A Dft Study

Number of pages: 25 Posted: 29 Jul 2024
Lin Zhang, Fen Jiao, Bo Liu and Wenqing Qin
Central South University, Central South University, Central South University and Central South University
Downloads 17

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muscovite, transition metal atom, absorption, DFT

The Mechanism of Surface Adsorption on the (001) Surface of Muscovite by Transition Metal Atoms: A Dft Study

Number of pages: 24 Posted: 10 Oct 2024
Lin Zhang, Fen Jiao, Bo Liu and Wenqing Qin
Central South University, Central South University, Central South University and Central South University
Downloads 13
Citation 1

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muscovite, transition metal atom, absorption, DFT

15.

Synthesis of Modified Polystyrene Nanoparticles and Their Application in Fine Cassiterite Flotation

Number of pages: 21 Posted: 20 Sep 2023
Central South University, Central South University, Central South University, Central South University, affiliation not provided to SSRN and Central South University
Downloads 30

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Polystyrene nanoparticles, Surface functionalization, Fine cassiterite flotation, Collector

16.

An Optimized Instance Segmentation Algorithm for Scheelite Ore Based on YOLOv11n-seg

Number of pages: 33 Posted: 19 Feb 2026
Central South University, Central South University, Central South University, Central South University, Central South University, Central South University, Central South University, affiliation not provided to SSRN and Central South University
Downloads 28

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Deep learning, Instance Segmentation, X ray transmission image preprocessing, YOLOv11 algorithm, Intelligent mineral processing

17.

Enhancement of Extraction for Li+ by Porous Hto-Pvdf/Cts Microsphere Adsorbent with Lithium Affinity Surface

Number of pages: 34 Posted: 26 Aug 2024
Central South University, Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 24
Citation 1

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adsorption, Granulation, Lithium-ion sieve, Hydrophilicity, Lithium affinity

18.

Mitigating the Negative Impact of Feldspar Slime on Lepidolite Flotation by a Novel Anti-Slime Collector

Number of pages: 21 Posted: 08 Jun 2024
Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 24
Citation 1

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Novel anti-slime collector, Lepidolite, Feldspar slime, Flotation separation

19.

The Utilization of Fgd Gypsum for Removing Toxic Metals from Smelting Acid Wastewater Via Vulcanized Precipitate

Number of pages: 26 Posted: 16 Jun 2023
Central South University, Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 24

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Flue gas desulfurization gypsum, Vulcanized precipitate, Acidic wastewater, Recycling

20.

The Utilization of Fgd Gypsum for Removing Hms from Smelting Acid Wastewater Via Vulcanized Precipitate

Number of pages: 25 Posted: 29 Jan 2023
Central South University, Central South University, Central South University, Central South University, Central South University and Central South University
Downloads 24

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Flue gas desulfurization gypsum, Vulcanized precipitate, Acidic wastewater, Recycling

21.

Green Extraction of Gold from Desulfurized Gold Concentrate via In-Situ Capture with Molten Iron Collector during Smelting Reduction

Number of pages: 27 Posted: 17 Sep 2025
Central South University, Central South University, Central South University, Central South University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Central South University
Downloads 20

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green gold extraction, desulfurized gold concentrate, in-situ iron capture, smelting reduction

22.

Crystal Structure Anisotropy Explains the Natural Floatability of Molybdenite

Number of pages: 20 Posted: 25 Feb 2025
Wenhao Jia, Wen Chen, Fen Jiao, Yuxi Lu and Wenqing Qin
affiliation not provided to SSRN, affiliation not provided to SSRN, Central South University, affiliation not provided to SSRN and Central South University
Downloads 19

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structure anisotropy, molybdenite, floatability, EDLVO

23.

Ferrous Iron Oxidation Efficiency and Kinetics by Indigenous Iron-Oxidizing Bacteria in Acid Mine Drainage

Number of pages: 26 Posted: 11 Apr 2024
Qiming Mao, Wenqing Qin, Binghua Yan and Lin Luo
Central South University, Central South University, Hunan Agricultural University and Hunan Agricultural University
Downloads 19
Citation 1

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kinetics, oxidation, Iron-oxidizing bacteria, Acid Mine Drainage

24.

Intelligent Recognition of Molybdenite Ore Based on Dual-Energy XRT Imaging and YOLOv11

Number of pages: 23 Posted: 09 Jul 2026
Central South University, Central South University, Central South University, Central South University, Central South University, Central South University, affiliation not provided to SSRN, Central South University and Central South University
Downloads 7

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deep learning, object detection, dual-energy XRT imaging, YOLOv11 algorithm, intelligent mineral processing