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  1. Ansatte

Språkvelger

English

Mengyi Zhu

Last ned pressefoto
Last ned pressefoto
Foto:

Mengyi Zhu

Postdoktor
Institutt for materialteknologi

mengyi.zhu@ntnu.no
Gløshaugen, Alfred Getz Vei 2, Bergbygget, room E-221
Publikasjoner Undervisning Formidling

Publikasjoner

  • Kronologisk
  • Etter kategori
  • Alle publikasjoner i Nasjonalt vitenarkiv (NVA)

2025

  • Kar, Manish Kumar; Zhu, Mengyi; Safarian, Jafar. (2025) Hydrogen Reduction of Hazardous Bauxite Residue for Green Steel and Sustainable Alumina Production. Journal of Sustainable Metallurgy
    Vitenskapelig artikkel

2024

  • Zhu, Mengyi; Safarian, Jafar. (2024) Determining the properties of CaO-Al2O3-SiO2 slag system from molecular dynamics simulation.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Tang, Kai; Zhu, Mengyi; You, Jinglin; Ma, Xiang; Tranell, Maria Gabriella. (2024) Evaluation of Thermal Conductivities of Molten SiO2-Al2O3-CaO Slags.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Kar, Manish Kumar; Zhu, Mengyi; Safarian, Jafar. (2024) Iron enrichment and alumina recovery from bauxite residue through hydrogen reduction followed by alkaline leaching and CaO circulation. Canadian metallurgical quarterly
    Vitenskapelig artikkel
  • Jakovljevic, Katarina; Simkhada, Nishan; Zhu, Mengyi; Wallin, Bogg Maria Elisabeth; Tranell, Maria Gabriella. (2024) Aluminothermic production of silicon using different raw materials.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Zhu, Mengyi; Philipson, Harald; Blandhol, Kjell; Djupvik, Veronika; Engvoll, Krister; Safarian, Jafar. (2024) Pilot-Scale Aluminothermic Production of Silicon Alloy and Alumina-Rich Slag. ACS Sustainable Chemistry and Engineering
    Vitenskapelig artikkel
  • Zhu, Mengyi; Safarian, Jafar; Ilham, Al Fariesy Irvansyah Mochamad; Sabatino, Marisa Di. (2024) Effect of Mg alloying and cooling rate on the microstructure of silicon. Frontiers in Photonics
    Vitenskapelig artikkel
  • Zhu, Mengyi; Wu, Guixuan; Tang, Kai; Müller, Michael; Safarian, Jafar. (2024) Combined silicon refining for boron removal and Si-Kerf recycling using K2O-CaO-SiO2 slags. Chemical Engineering Journal
    Vitenskapelig artikkel

2023

  • Zhu, Mengyi; Safarian, Jafar. (2023) Alumina Production from CaO-Al2O3-SiO2 Slag Produced in SisAl Process. The International Committee for Study of Bauxite, Alumina & Aluminium Conference Proceedings
    Vitenskapelig artikkel
  • Kar, Manish Kumar; Zhu, Mengyi; Safarian, Jafar. (2023) Comparative kinetics study of different iron-containing pellets with hydrogen at isothermal conditions. Journal of Materials Research and Technology (JMR&T)
    Vitenskapelig artikkel

2022

  • Zhu, Mengyi; Arntsen, Anne Sofie; Safarian, Jafar. (2022) Silicon Recovery Via the Acid Leaching of a Si-Ca-Al Alloy Produced by the SisAl Process. Proceedings of the Silicon for the Chemical & Solar Industry XVI
    Vitenskapelig artikkel

2021

  • Zhu, Mengyi; Wu, Guixuan; Azarov, Alexander; Monakhov, Eduard; Tang, Kai; Müller, Michael. (2021) Effects of La2O3 Addition into CaO-SiO2 Slag: Structural Evolution and Impurity Separation from Si-Sn Alloy. Metallurgical and Materials Transactions B
    Vitenskapelig artikkel
  • Zhu, Mengyi; Yue, Shengying; Wu, Guixuan; Tang, Kai; Xu, Yijiang; Safarian, Jafar. (2021) P removal from Si by Si-Ca-Al alloying-leaching refining: Effect of Al and the CaAl2Si2 phase. Separation and Purification Technology
    Vitenskapelig artikkel

2020

  • Zhu, Mengyi; Wan, Di; Tang, Kai; Safarian, Jafar. (2020) Impurity removal from Si by Si-Ca-Mg ternary alloying-leaching system. Materials & design
    Vitenskapelig artikkel
  • Zhu, Mengyi; Shengying, Yue; Tang, Kai; Safarian, Jafar. (2020) New Insights into Silicon Purification by Alloying-Leaching Refining: A Comparative Study of Mg-Si, Ca-Si, and Ca-Mg-Si Systems. ACS Sustainable Chemistry and Engineering
    Vitenskapelig artikkel
  • Zhu, Mengyi; Azarov, Alexander; Monakhov, Eduard; Tang, Kai; Safarian, Jafar. (2020) Phosphorus separation from metallurgical-grade silicon by magnesium alloying and acid leaching. Separation and Purification Technology
    Vitenskapelig artikkel
  • Zhu, Mengyi; Tang, Kai; Safarian, Jafar. (2020) The effect of Ti and Y addition on the microstructure and leaching purification of Ca-alloyed metallurgical silicon.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Tidsskriftspublikasjoner

  • Kar, Manish Kumar; Zhu, Mengyi; Safarian, Jafar. (2025) Hydrogen Reduction of Hazardous Bauxite Residue for Green Steel and Sustainable Alumina Production. Journal of Sustainable Metallurgy
    Vitenskapelig artikkel
  • Kar, Manish Kumar; Zhu, Mengyi; Safarian, Jafar. (2024) Iron enrichment and alumina recovery from bauxite residue through hydrogen reduction followed by alkaline leaching and CaO circulation. Canadian metallurgical quarterly
    Vitenskapelig artikkel
  • Zhu, Mengyi; Philipson, Harald; Blandhol, Kjell; Djupvik, Veronika; Engvoll, Krister; Safarian, Jafar. (2024) Pilot-Scale Aluminothermic Production of Silicon Alloy and Alumina-Rich Slag. ACS Sustainable Chemistry and Engineering
    Vitenskapelig artikkel
  • Zhu, Mengyi; Safarian, Jafar; Ilham, Al Fariesy Irvansyah Mochamad; Sabatino, Marisa Di. (2024) Effect of Mg alloying and cooling rate on the microstructure of silicon. Frontiers in Photonics
    Vitenskapelig artikkel
  • Zhu, Mengyi; Wu, Guixuan; Tang, Kai; Müller, Michael; Safarian, Jafar. (2024) Combined silicon refining for boron removal and Si-Kerf recycling using K2O-CaO-SiO2 slags. Chemical Engineering Journal
    Vitenskapelig artikkel
  • Zhu, Mengyi; Safarian, Jafar. (2023) Alumina Production from CaO-Al2O3-SiO2 Slag Produced in SisAl Process. The International Committee for Study of Bauxite, Alumina & Aluminium Conference Proceedings
    Vitenskapelig artikkel
  • Kar, Manish Kumar; Zhu, Mengyi; Safarian, Jafar. (2023) Comparative kinetics study of different iron-containing pellets with hydrogen at isothermal conditions. Journal of Materials Research and Technology (JMR&T)
    Vitenskapelig artikkel
  • Zhu, Mengyi; Arntsen, Anne Sofie; Safarian, Jafar. (2022) Silicon Recovery Via the Acid Leaching of a Si-Ca-Al Alloy Produced by the SisAl Process. Proceedings of the Silicon for the Chemical & Solar Industry XVI
    Vitenskapelig artikkel
  • Zhu, Mengyi; Wu, Guixuan; Azarov, Alexander; Monakhov, Eduard; Tang, Kai; Müller, Michael. (2021) Effects of La2O3 Addition into CaO-SiO2 Slag: Structural Evolution and Impurity Separation from Si-Sn Alloy. Metallurgical and Materials Transactions B
    Vitenskapelig artikkel
  • Zhu, Mengyi; Yue, Shengying; Wu, Guixuan; Tang, Kai; Xu, Yijiang; Safarian, Jafar. (2021) P removal from Si by Si-Ca-Al alloying-leaching refining: Effect of Al and the CaAl2Si2 phase. Separation and Purification Technology
    Vitenskapelig artikkel
  • Zhu, Mengyi; Wan, Di; Tang, Kai; Safarian, Jafar. (2020) Impurity removal from Si by Si-Ca-Mg ternary alloying-leaching system. Materials & design
    Vitenskapelig artikkel
  • Zhu, Mengyi; Shengying, Yue; Tang, Kai; Safarian, Jafar. (2020) New Insights into Silicon Purification by Alloying-Leaching Refining: A Comparative Study of Mg-Si, Ca-Si, and Ca-Mg-Si Systems. ACS Sustainable Chemistry and Engineering
    Vitenskapelig artikkel
  • Zhu, Mengyi; Azarov, Alexander; Monakhov, Eduard; Tang, Kai; Safarian, Jafar. (2020) Phosphorus separation from metallurgical-grade silicon by magnesium alloying and acid leaching. Separation and Purification Technology
    Vitenskapelig artikkel

Del av bok/rapport

  • Zhu, Mengyi; Safarian, Jafar. (2024) Determining the properties of CaO-Al2O3-SiO2 slag system from molecular dynamics simulation.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Tang, Kai; Zhu, Mengyi; You, Jinglin; Ma, Xiang; Tranell, Maria Gabriella. (2024) Evaluation of Thermal Conductivities of Molten SiO2-Al2O3-CaO Slags.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Jakovljevic, Katarina; Simkhada, Nishan; Zhu, Mengyi; Wallin, Bogg Maria Elisabeth; Tranell, Maria Gabriella. (2024) Aluminothermic production of silicon using different raw materials.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Zhu, Mengyi; Tang, Kai; Safarian, Jafar. (2020) The effect of Ti and Y addition on the microstructure and leaching purification of Ca-alloyed metallurgical silicon.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Undervisning

Emner

  • TKP4158 - Hydrometallurgisk prosessteknologi

Formidling

2024

  • Vitenskapelig foredrag
    Tang, Kai; Zhu, Mengyi; You, Jinglin; Ma, Xiang; Tranell, Maria Gabriella. (2024) Evaluation of Thermal Conductivities of Molten SiO2-Al2O3-CaO Slags. 12th International Conference on Molten Slags, Fluxes and Salts , Brisbane, Australia 2024-06-17 - 2024-06-19

2023

  • Vitenskapelig foredrag
    Zhu, Mengyi; Safarian, Jafar. (2023) Alumina Production from CaO-Al2O3-SiO2 Slag Produced in SisAl Process. 41st International ICSOBA Conference 2023-11-05 - 2023-11-09
  • Vitenskapelig foredrag
    Zhu, Mengyi. (2023) Leaching refining in solar silicon production. HydroMetEC Introductory Course 2023-09-12 - 2023-09-26
  • Vitenskapelig foredrag
    Zhu, Mengyi. (2023) Thermodynamics in hydrometallurgy, fundamentals. HydroMetEC Introductory Course 2023-09-12 - 2023-09-26

2022

  • Faglig foredrag
    Zhu, Mengyi; Safarian, Jafar. (2022) Purification of silicon produced through the SisAl process by acid leaching. Refining and Recycling of Solar Silicon Seminar , Trondheim 2022-11-04 - 2022-11-04
  • Faglig foredrag
    Zhu, Mengyi; Arntsen, Anne Sofie; Safarian, Jafar. (2022) Silicon Recovery Via the Acid Leaching of a Si-Ca-Al Alloy Produced by the SisAl Process. Silicon for the Chemical & Solar Industry XVI , Online 2022-06-14 - 2022-06-16
  • Vitenskapelig foredrag
    Zhu, Mengyi; Safarian, Jafar. (2022) Silicon purification via acid leaching. Hypros Gemini Center Hydrometallurgy Seminar , Trondheim 2022-11-08 - 2022-11-08
  • Vitenskapelig foredrag
    Zhu, Mengyi; Safarian, Jafar. (2022) Acid leaching for high purity Si production from the innovative SisAl process. HydroMetEC International Seminar 2022-11-23 - 2022-11-24

2021

  • Vitenskapelig foredrag
    Zhu, Mengyi; Wu, Guixuan; Safarian, Jafar. (2021) Effect of La2O3 Addition to CaO-SiO2 Slag on B and P Removal from Sn-doped Si for Solar-Grade Silicon Production. The 11th International Conference on Molten Slags, Fluxes, and Salts , Virtual 2021-02-21 - 2021-02-25

2020

  • Vitenskapelig foredrag
    Zhu, Mengyi; Tang, Kai; Safarian, Jafar. (2020) The effect of Ti and Y addition on the microstructure and leaching purification of Ca- alloyed metallurgical silicon. Silicon for the Chemical and Solar Industry XV 2020-06-14 - 2020-06-16

2019

  • Vitenskapelig foredrag
    Zhu, Mengyi; Safarian, Jafar. (2019) Elements behavior in solidification of Mg-doped silicon and their removal in acid leaching. Norwegian Solar Cell Conference 2019 2019-05-20 - 2019-05-21

2018

  • Vitenskapelig foredrag
    Zhu, Mengyi; Safarian, Jafar. (2018) Hydrochloric acid leaching of Mg-doped Si for solar grade feedstock production. Norwegian Solar Cell Conference 2018 , Son 2018-05-02 - 2018-05-04
  • Poster
    Zhu, Mengyi; Murgau, Adrian; Safarian, Jafar. (2018) Effects of Magnesium-doping on silicon leaching for solar grade feedstock production. 35th European Photovoltaic Solar Energy Conference and Exhibition 2018-09-24 - 2018-09-28

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