We would like to inform you of certain research papers published by Dr. Rabiul Awual, an overseas researcher.
In these papers, several individuals are listed as co-authors and described as being affiliated with the Department of Chemistry, Graduate School of Science, The University of Osaka.
However, a thorough investigation has confirmed that the following four individuals mentioned as co-authors have never been affiliated with the Graduate School of Science, The University of Osaka.

• Adiba Islam Rasee
• Md. Munjur Hasan
• Mohammed Sohrab Hossain
• Khadiza Tul Kubra

As this matter may cause misunderstanding among related parties and concerns the integrity of our research institution, we hereby officially disclose the facts of the case.
We appreciate your understanding and cooperation.

　　　　　　　　　　　　　　　 　 November 11, 2025
　　　　　　　　　　　　　　　　　Dean of the Graduate School of Science,
　　　　　　　　　　　　　　　　　The University of Osaka
　　　　　　　　　　　　　　　　　Tadashi KONDO