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Hieu Le Van

Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science

Ho Chi Minh City

Vietnam

  • Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science

SCHOLARLY PAPERS

4

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230

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Scholarly Papers (4)

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1.

Effect of Annealing Temperature on the Phase Transition For  Enhancement of the Photo-Fenton Catalytic Activity of Reusable Cofe2o4 Nanopowder

Number of pages: 17 Posted: 19 Feb 2023
Hoa Le Thi Ngoc, An Vu Nang, Khoa Le Tien, Kateryna Kornieieva, Luu Anh Tuyen, Tiep Nguyen Van, Bach Thang Phan, Sungkyun Park, Thanh Van Tran Thi, Chi Nhan Ha Thuc and Hieu Le Van
Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Joint Institute for Nuclear Research, Vietnam Atomic Energy Institute, Joint Institute for Nuclear Research, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Pusan National University, Department of Physics, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University (VNU) and Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science
Downloads 78 (823,616)

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CoFe2O4, magnetic powder, photo-Fenton catalysis, Calcination, octahedral sites

2.

The Influence of Annealing Temperature on Phase Transition, Optical Properties, and Photocatalytic Performance of Vanadium Oxide

Number of pages: 18 Posted: 26 Sep 2023
Doan Huu Nhan, Huynh Ngoc Cong, Le Phuoc Hai, Hoang Luong Cuong, Sokwon Kim, Phuong V. Pham, Le T. Lu, Hieu Le Van and Top Khac Le
Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, University of Ulsan, National Sun Yat-sen University, Vietnam Academy of Science and Technology, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science and Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science
Downloads 66 (916,100)

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Vanadium oxide (VOx), vanadium pentoxide (V2O5), optical properties, phase transition, photocatalytic.

3.

The Influence of Annealing Temperature on Oxidation State Transition, Optical Property, and Photocatalytic Activity of Vanadium Oxide

Number of pages: 18 Posted: 14 Nov 2023
Doan Huu Nhan, Huynh Ngoc Cong, Le Phuoc Hai, Hoang Luong Cuong, Sokwon Kim, Phuong V. Pham, Le T. Lu, Hieu Le Van and Top Khac Le
Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, University of Ulsan, National Sun Yat-sen University, Vietnam Academy of Science and Technology, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science and Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science
Downloads 55 (1,010,164)

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Vanadium oxide (VOx), vanadium pentoxide (V2O5), optical properties, oxidation state transition, photocatalytic activity.

4.

Comparing Reduced Graphene Oxiderole for Photocatalytic Activity of Nanostructured V2o5 Under Ultraviolet and Sunlight Irradiation

Number of pages: 35 Posted: 14 Aug 2025
Truong Quoc Tien, Nhien Hon Le, Hieu Le Van and Top Khac Le
Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science, Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science and Vietnam National University - Ho Chi Minh City (VNU-HCM) - University of Science
Downloads 31 (1,318,317)

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Vanadium pentoxide (V2O5), RGO/V2O5 nanocomposite, Photocatalytic activity, Light source