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Yuexin Han

Northeastern University (USA)

220 B RP

Boston, MA 02115

United States

SCHOLARLY PAPERS

21

DOWNLOADS

711

TOTAL CITATIONS

9

Scholarly Papers (21)

1.

An Optimization Method for Accurate Ball Loading In Ball Mills Based on Grinding Kinetics

Number of pages: 20 Posted: 25 Feb 2025
Northeastern University (USA), Northeastern University (USA), affiliation not provided to SSRN, Northeastern University (USA) and Northeastern University (USA)
Downloads 97 (736,406)
Citation 2

Abstract:

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Optimization method, Accurate ball loading, Grinding kinetics, Media ratio, Grinding parameters

Pre-reduction of saprolitic laterite ore by suspension roasting: A comparative study of H2 and CO reduction

Number of pages: 19 Posted: 13 Oct 2025
Northeastern University, Northeastern University, Northeastern University (USA), Northeastern University, Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 39 (1,252,562)

Abstract:

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Saprolitic laterite ore, Suspension roasting, Gas reducing agent, Hydrogen reduction

Pre-reduction of saprolitic laterite ore by suspension roasting: A comparative study of H2 and CO reduction

Number of pages: 19 Posted: 13 Oct 2025
Northeastern University, Northeastern University, Northeastern University (USA), Northeastern University, Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 37 (1,281,607)

Abstract:

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Saprolitic laterite ore, Suspension roasting, Gas reducing agent, Hydrogen reduction

3.

Effect of Different Mills on the Fine Grinding Characteristics and Leaching Behavior of Gold Ore

Number of pages: 19 Posted: 19 May 2024
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University and Northeastern University (USA)
Downloads 61 (970,490)
Citation 5

Abstract:

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Mill, fine grinding, Product characteristic, Gold leaching

4.

Cyanide Detoxification and Iron Mineral Recycle of Cyanide Tailings by the Sustainable Utilization Technology of Oxidation-Reduction Roasting: Process Optimization and Mechanism Study

Number of pages: 29 Posted: 18 Feb 2023
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 53 (1,031,043)

Abstract:

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cyanide tailings, harmless disposal, roasting, iron concentrate, hexacyanoferrate

5.

Tailings Mitigation and Valorization Through Green Mineral Phase Transformation: A Pilot-Scale Strategy for Separating Superior Iron Concentrate

Number of pages: 15 Posted: 13 Mar 2025
Northeastern University, Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 40 (1,222,651)

Abstract:

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Tailings mitigation, hydrogen-based mineral phase transformation, clean reducing gas, phase transitions

6.

Enhanced Iron Recovery from Magnetic Separation of Ultrafine Specularite Through Polymer-Bridging Flocculation: A Study of Flocculation Performance and Mechanism

Number of pages: 24 Posted: 17 Nov 2022
Wenbo Li, Shaokai Cheng, Libo Zhou and Yuexin Han
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 40 (1,183,237)

Abstract:

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Ultrafine specularite, Polymeric agent, Selective flocculation, Magnetic separation, Flocculation mechanism

7.

Dehydroxylation of Serpentine During Suspension Roasting Pretreatment: Non-Isothermal Kinetics, Phase Transformation, and Microstructural Evolution

Number of pages: 38 Posted: 19 Jul 2025
Northeastern University (USA), Northeastern University (USA), affiliation not provided to SSRN, Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 38 (1,209,354)

Abstract:

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Serpentine, Dehydroxylation, Roasting, Non-isothermal kinetic

8.

Detailed Evaluation of Fine-Grinding Products in Horizontal Stirred Mills: Particle Size Distribution Prediction and Optimization, Industrial Comparison, and Fluid Motion Simulation

Number of pages: 20 Posted: 26 Apr 2025
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 37 (1,249,711)

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Horizontal stirred mill, Grinding kinetic, Particle size distribution, Fluid motion simulation

9.

Surface Properties and Flotation Inhibition Mechanism of Air Oxidation on Pyrite and Arsenopyrite

Number of pages: 22 Posted: 26 Jul 2022
Kai Jiang, Jie Liu, Yan Wang, Deju Zhang and Yuexin Han
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), The University of Hong Kong and Northeastern University (USA)
Downloads 37 (1,249,711)
Citation 2

Abstract:

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Pyrite, Arsenopyrite, surface properties, Flotation, Inhibition mechanism

10.

Prediction and Optimization of Particle Size Distribution for Grinding Products in Horizontal Stirred Mill

Number of pages: 23 Posted: 17 Feb 2025
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 35 (1,277,121)

Abstract:

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Horizontal stirred mill, Grinding kinetic, Particle size distribution, Fluid motion simulation

11.

A Comprehensive Evaluation Method for the Grinding Performance of Horizontal Stirring Mills Based on Simulation Modeling

Number of pages: 18 Posted: 23 Dec 2025
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and affiliation not provided to SSRN
Downloads 33 (1,304,549)

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Horizontal stirred mill, Key factors, Grinding performance, Simulations, Orthogonal experiment

12.

Influence and Optimization of Hydrogen-Based Mineral Phase Transformation on Grinding Characteristics of Polymetallic Oxide and Recovery of Valuable Elements by Response Surface Methodology

Number of pages: 20 Posted: 03 Jun 2025
Northeastern University (USA), Northeastern University (USA), Northeastern University, Northeastern University (USA) and Northeastern University (USA)
Downloads 27 (1,359,097)

Abstract:

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Polymetallic ore, Response surface method, Hydrogen-based Mineral Phase Transformation, Grinding characteristics, Efficient separation

13.

Effects of key factors on grinding performance in horizontal stirred mill fine grinding process: Simulations and experiments

Number of pages: 19 Posted: 03 Sep 2025
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 26 (1,399,036)

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Horizontal stirred mill, Key factors, Grinding performance, Simulations, Orthogonal experiment

14.

Solid-Liquid Flow Characteristics in the Grinding Process of a Horizontal Stirred Mill: Modeling and Simulation

Number of pages: 19 Posted: 15 Aug 2025
Northeastern University, Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 20 (1,459,862)

Abstract:

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Horizontal stirred mill, Simulation, CFD-EDM, Solid-liquid flow, Characteristic

15.

Experimental and Theoretical Studies of the Mechanism of Oxidation of Arsenopyrite in the Presence of Hydrogen Peroxide

Number of pages: 26 Posted: 17 Apr 2023
Northeastern University (USA), University of Leeds, Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), The University of Hong Kong and University of Leeds
Downloads 19 (1,459,862)

Abstract:

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Arsenopyrite, Oxidation, Surface characterization, Density Functional Theory

16.

Semi-industrial-scale detoxification of cyanide tailings by suspension oxidation roasting and feasibility evaluation for underground backfilling

Number of pages: 20 Posted: 19 Jan 2026
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 18 (1,500,778)

Abstract:

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Semi-industrial experiment, Oxidation roasting, Deep detoxification, Feasibility of backfilling, Cyanide tailings

17.

Study on Hydrogen Reduction Behavior of Hainan Hematite: Kinetic and Microstructural Evolution from a Green Resource Processing Perspective

Number of pages: 24 Posted: 21 Jun 2025
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 17 (1,509,872)

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Hematite, Hydrogen reduction, Kinetics analysis, Microstruction evolution, Phase transformation

18.

Mechanism Analysis of the Simultaneous Enhancement of Selective Grinding by Hydrogen-Based Mineral Phase Transformation: Hematite and Quartz

Number of pages: 27 Posted: 17 Apr 2025
Northeastern University (USA), Northeastern University (USA), Northeastern University, Northeastern University (USA) and Northeastern University (USA)
Downloads 15 (1,518,554)

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Hydrogen-based Mineral Phase Transformation, Selective grinding, Nanoindentation, Elastic modulus.

19.

Clean Extraction of Spodumene: Supercritical CO₂ Leaching and Cyclic Strengthening Mechanism

Number of pages: 20 Posted: 12 May 2026
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University and affiliation not provided to SSRN
Downloads 9 (1,566,597)

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Spodumene, Supercritical CO₂ leaching, lithium, Clean extraction, Cyclic strengthening

20.

Clean Extraction of Spodumene Using Supercritical CO₂ Leaching and Circulation Enhancement

Number of pages: 20 Posted: 12 Jun 2026
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University and affiliation not provided to SSRN
Downloads 8

Abstract:

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Spodumene, Supercritical CO₂ leaching, Lithium, Clean extraction, Cyclic strengthening

21.

New Insights into Lithium Extraction from Spodumene via Enhanced Supercritical CO2 Leaching: Leaching Kinetics and Mechanism Analysis

Number of pages: 19 Posted: 29 Jun 2026
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University, affiliation not provided to SSRN and Northeastern University (USA)
Downloads 5

Abstract:

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spodumene, Supercritical CO2 leaching, Lithium extraction, Leaching kinetics, Additive enhancement