Semarang, 29 September 2025 — The Department of Chemistry, Faculty of Science and Mathematics (FSM), Diponegoro University (Undip) held a Stadium Generale titled “Role of Photocatalyst in Environment” as part of the International Postdoctoral Program. Taking place on the 4th floor of the Acintya Prasada Building, the event featured an international speaker from Chemical Science Program, School of Distance Education, Universiti Sains Malaysia, Dr. Enis Nadia binti Md Yusof, Ph.D. The program aimed to deepen understanding of the crucial role of photocatalysts in environmental conservation and to map current research directions in the field.
The event was opened by Prof. Adi Darmawan, S.Si., Ph.D., Chair of the Undip Department of Chemistry. He emphasized the importance of cross-border collaboration in addressing global challenges. “Photocatalysts not only break down hazardous waste but also offer potential solutions for developing clean energy. Through this forum, we want to foster a spirit of sustainable research among students and young researchers,” he said. Meanwhile, Prof. Yayuk Astuti, S.Si., Ph.D., as the Person in Charge (PIC), added, “This activity is not merely about sharing knowledge; it also opens the door to international research collaborations that can deliver tangible impact for the environment.” She conveyed this as a reaffirmation of the department’s commitment to collaborative research.
In the main session, Dr. Enis Nadia presented the working principles of photocatalysts and their range of applications—from wastewater treatment and air purification to the transportation and health sectors. Participants’ enthusiasm was evident during a group quiz that tested knowledge of photocatalysts, followed by a Focus Group Discussion (FGD) exploring real-world case studies. The series was designed to carry conceptual understanding into practical application—an approach the speaker emphasized throughout the talk.
Audience enthusiasm was also reflected in feedback from Atika Puja, an undergraduate Chemistry student at Undip: “The event was very enjoyable and broadened my insights on photocatalysts, especially for addressing environmental waste issues.” Such responses indicate that the interactive format effectively fosters deep learning and awareness of green-technology solutions.
This Stadium Generale delivered tangible impact by broadening academic horizons, strengthening international research networks, and fostering awareness of the importance of environmentally friendly technologies. The Department of Chemistry at Undip hopes this momentum will serve as a solid stepping stone for continued collaboration and inspire Indonesia’s next generation of scientists to keep innovating for a cleaner, healthier, and more sustainable planet.