Updated on 2026/08/27

Information

 

写真a

 
Doaa Ashraf Eladl
 
Organization
Faculty of Engineering Department of Earth Resources Engineering Academic Researcher
Title
Academic Researcher
Contact information
メールアドレス
Profile
Advancing environmentally friendly technologies for sustainable metal recovery and selective mineral separation.

Degree

  • Ph.D. in Earth Resources Engineering, Graduate School of Engineering, Kyushu University.

  • M.Sc. in Environmental Science, Graduate School of Integrated Sciences for Global Society, Kyushu University.

Education

  • Qatar University   Biological and Environmental Science   Biotechnology

    2014.9 - 2018.5

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    Country：Qatar

Papers

  • Sustainable strategies for sphalerite flotation: depressant development, mechanisms, and emerging technologies Reviewed International coauthorship International journal

    Doaa Ashraf Eladl, Ibrahim Maamoun, Keishi Oyama, Manal AlShafi, Akbarshokh Ulmaszoda, Gde Pandhe Wisnu Suyantara, Naoko Okibe

    Minerals Engineering   249   2026.8

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Elsevier  

    DOI： https://doi.org/10.1016/j.mineng.2026.110800

  • Effect of oxalic acid on the selective flotation separation of Pb-activated sphalerite from galena Reviewed

    Doaa Ashraf Eladl, Gde Pandhe Wisnu Suyantara, Hajime Miki, Akbarshokh Ulmaszoda, Naoko Okibe

    Advanced Powder Technology   2025.2

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    Authorship：Lead author   Publishing type：Research paper (scientific journal)  

    DOI： https://doi.org/10.1016/j.apt.2025.104818

  • Selective depression of copper-activated pyrite by oxalic acid: Implications for enhanced chalcopyrite–pyrite separation Reviewed

    Gde Pandhe Wisnu Suyantara, Akbarshokh Ulmaszoda, Hajime Miki, Doaa Ashraf Eladl, Keiko Sasaki, Naoko Okibe

    Powder Technology   2025.2

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  • Selective Depression of Copper-Activated Pyrite Using Oxalic Acid for Enhanced Chalcopyrite Flotation: Advancing Seabed Resource Beneficiation Reviewed

    Gde Pandhe Wisnu Suyantara, Akbarshokh Ulmaszoda, Hajime Miki, Doaa Ashraf Eladl, Naoko Okibe

    2025.1

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    Language：English   Publishing type：Research paper (international conference proceedings)  

    DOI： https://doi.org/10.1007/978-3-032-00102-3_104

Presentations

  • Separation of sulfide minerals using oxalic acid in Pb-Zn flotation system for sustainable mineral processing Invited

    Doaa Ashraf Eladl

    The 6th International Gas Conference  2024.12  Gas Processing Center, Qatar University

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    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Qatar University   Country：Qatar  

  • Effect of oxalic acid on the selective flotation separation of Pb-activated sphalerite from galena International conference

    Doaa Ashraf Eladl, Gde Pandhe Wisnu Suyantara, Hajime Miki, Naoko Okibe

    International Symposium on Earth Science and Technology   2024.1 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：Kyushu University  

  • Selective depression of Pb-activated sphalerite with oxalic acid in sphalerite-galena flotation System

    Doaa Ashraf Eladl, Suyantara Gde Pandhe Wisnu, Miki Hajime, Naoko Okibe

    資源・素材学会   2024.9 

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    Language：English   Presentation type：Oral presentation (general)  

    Venue：秋田大学  

  • ニッケルラテライト鉱のバイオ/ケミカルリーチングおよびその浸出メカニズム

    近藤彰太, Doaa Ashraf Eladl, 沖部奈緒子

    資源・素材学会   2024.3