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Hongying Yang

Northeastern University (USA)

220 B RP

Boston, MA 02115

United States

SCHOLARLY PAPERS

14

DOWNLOADS

359

TOTAL CITATIONS

4

Scholarly Papers (14)

1.

Applying Bio-Oxidation Waste Solution into Two-Stage Oxidation Process to Enhance the Bio-Oxidation of Pyrite: Insight on Enhanced Mechanism

Number of pages: 33 Posted: 11 Dec 2023
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 51 (1,052,702)

Abstract:

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Bio-oxidation, Waste solution, Pyrite, Two-stage process, Kinetics

2.

Cyanide Removal of Gold Cyanide Residues by Manganese Compounds As New Decyanation Reagents

Number of pages: 19 Posted: 27 Mar 2023
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 51 (1,052,702)

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Gold cyanide residues, Cyanide removal, KMnO4 oxidation, MnO2 oxidation, XPS analysis

3.

Enhanced Mechanism of Chemical Oxidation of Bio-Oxidation Waste Solution on Bio-Oxidation of Arsenopyrite in Two-Stage Oxidation Process

Number of pages: 33 Posted: 22 Sep 2023
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 50 (1,097,529)

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Bio-oxidation, arsenopyrite, Two-stage process, microbial community, kinetics

4.

Research on the Influence and Mechanism of Strategic Metals Vanadium, Nickel, and Molybdenum Bioleaching from Black Shale by Energy Substrates

Number of pages: 20 Posted: 29 Aug 2025
General Research Institute for Nonferrous Metals, General Research Institute for Nonferrous Metals, General Research Institute for Nonferrous Metals, General Research Institute for Nonferrous Metals, General Research Institute for Nonferrous Metals, General Research Institute for Nonferrous Metals and Northeastern University (USA)
Downloads 37 (1,222,651)

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Black shale, Strategic metal elements, Bioleaching, Bioleaching enhancement with energy substrates, Mineralogical alteration

5.

A Compact Process to Prepare Silicon-Carbon Anode Material from Blast-Furnace Slag

Number of pages: 22 Posted: 20 Oct 2023
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Xi'an University of Architecture & Technology - School of Metallurgical Engineering, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Northeastern University (USA)
Downloads 34 (1,263,436)

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blast-furnace slag, Sodium hydroxide leaching, compact process, silicon-carbon anode material, Lithium-ion battery

6.

Synergistic Acid Pretreatment and Ball Milling Activation for Kmno4-Enhanced H2so4-H3po4 Oxidative Leaching of Low-Grade Complex Tungsten-Molybdenum Ore

Number of pages: 32 Posted: 03 Jun 2025
Han Zhao, Linlin Tong, Jian Kang and Hongying Yang
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 32 (1,290,922)

Abstract:

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low-grade complex tungsten-molybdenum ore, acid pretreatment, ball milling activation, KMnO4-enhanced oxidative leaching, sustainable resource recovery

7.

Novel Bio-Degradation Shortcut for the Treatment of Acrylonitrile-Containing Wastewater Using Column Bio-Oxidation with Sulfurovum Bacteria in Activated Sludge

Number of pages: 19 Posted: 23 May 2023
Northeastern University (USA), Northeastern University (USA), affiliation not provided to SSRN, Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 30 (1,332,057)
Citation 1

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Keywords: Acrylonitrile wastewater, Activated sludge, Microbial community structure, Sulfurovum bacteria

8.

Study on Harmless Treatment and Valuable Elements Recovery of Neutralization Residue from Acid Wastewater of Copper Mine

Number of pages: 25 Posted: 23 Oct 2023
Shen Hu, Hongying Yang and Qin Zhang
Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 24 (1,399,036)

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Neutralization residue, Acid leaching, Harmless treatment, Elements recovery, Toxicity test

9.

Investigation on the separation mechanism of Knelson concentrator ring-by-ring based on a relative concentration criterion

Number of pages: 19 Posted: 16 Mar 2026
Lanzhou University of Technology, Lanzhou University of Technology, Lanzhou University of Technology, Northeastern University (USA) and Northeastern University (USA)
Downloads 11 (1,548,648)

Abstract:

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Knelson concentrator, Differential concentration criterion, Concentration mechanisms, Ring-by-ring, Tungsten recovery

10.

Study on the Adsorption Behavior and Mechanism of Basic Anion Exchange Amine-Based Resins in Complex Molybdenum-Tungsten Solutions

Number of pages: 38 Posted: 07 Apr 2026
Han Zhao, Linlin Tong, Jian Kang and Hongying Yang
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 10 (1,561,096)

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Molybdenum and tungsten, low concentration, 201×7 resin, adsorption kinetics, competing anions

11.

Study on the adsorption behavior and mechanism of 201×7 resin in trace complex molybdenum tungsten solution

Number of pages: 47 Posted: 02 Feb 2026
Han Zhao, Linlin Tong, Jian Kang and Hongying Yang
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 10 (1,571,455)

Abstract:

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Molybdenum and Tungsten, Trace, Ion exchange, Adsorption mechanism, Impurity, 201×7

12.

Coupled Precipitation Enrichment of Molybdenum and Tungsten for Synthesizing Amtof (Artificial Molybdenum and Tungsten Ore First) from a Complex Trace Molybdenum-Tungsten Mixed Solution

Number of pages: 31 Posted: 25 Feb 2025
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 9 (1,555,090)
Citation 3

Abstract:

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molybdenum-tungsten mixed solution, trace, impurity removal, coupled precipitation, synthesis

13.

Multi-Element Adsorption Mechanism of Activated Carbon in the CIL Process Revealed by TOF-SIMS Coupled with Multi-Scale Characterization

Number of pages: 28 Posted: 13 Apr 2026
Jinquan Wang, Han Zhao, Linlin Tong and Hongying Yang
Northeastern University, Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 8 (1,566,597)

Abstract:

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Gold cyanidation, Activated carbon adsorption, Carbon in leach(CIL), TOF-SIMS, Competitive, Regeneration

14.

Optimization of Process Parameters and Process Analysis for Chalcopyrite Bioleaching by Extremely Thermophilic Bacteria Using Response Surface Methodology

Number of pages: 26 Posted: 25 Jun 2026
Juan Zhao, Xue Liu, He SHANG, Jiankang Wen and Hongying Yang
National Engineering Research Center for Environment-friendly Metallurgy in Producing Premium Non-ferrous Metals, General Research Institute for Nonferrous Metals, National Engineering Research Center for Environment-friendly Metallurgy in Producing Premium Non-ferrous Metals, National Engineering Research Center for Environment-friendly Metallurgy in Producing Premium Non-ferrous Metals and Northeastern University (USA)
Downloads 2

Abstract:

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extremely thermophilic bacteria, chalcopyrite bioleaching, response surface methodology, lack-of-fit diagnosis, microphase characterization, microbial community analysis.