The Department of Physics at Universitas Gadjah Mada (UGM) has achieved international recognition again. Nugraheni Puspita Rini, a doctoral student in Physics at UGM, won the “Best Oral Presentation” award at the prestigious International Symposium on Advanced Magnetic Materials and Applications (ISAMMA) 2024. The event, held in Vietnam from August 4-8, 2024, attracted 300 participants from 20 countries.
ISAMMA, a biennial symposium, provides a platform for scientists and researchers to present the latest innovations and research in magnetic materials. This year, Nugraheni impressed the judges with her presentation titled “Photocatalytic Degradation of Rhodamin B using Green Synthesized Fe3O4/rGO/ZnO Magnetic Nanocomposite Utilizing Moringa Oleifera and Amaranthus Viridis Leaf Extract.” Her research explores the use of eco-friendly magnetic nanocomposites to degrade Rhodamin B dye, utilizing Moringa and Red Amaranth leaf extracts as key components in the synthesis.
Nugraheni’s success in this research not only makes a significant contribution to the field of magnetic materials but also aligns strongly with the Sustainable Development Goals (SDGs). Her research supports several SDGs, including SDG 6 (Clean Water and Sanitation), SDG 9 (Industry, Innovation, and Infrastructure), and SDG 12 (Responsible Consumption and Production). By developing effective technology for degrading pollutants like Rhodamin B, her research contributes to maintaining clean water and adequate sanitation. The innovation in using natural materials for synthesizing magnetic nanocomposites reflects advancements in environmentally friendly technology that can support sustainable industrial development. Using natural materials such as Moringa and Red Amaranth leaves also demonstrates a commitment to sustainable and responsible production practices.
Nugraheni’s achievement brings pride not only to herself but also to the UGM Physics Department and the entire academic community. This success demonstrates the quality of research and innovation produced by UGM students, showing they can compete internationally and support global sustainability goals. It is hoped that this achievement will inspire all students and researchers to continue creating and achieving for a better and sustainable future.
Authors: Rafida Salma Rahmawati, Dina Wardiningsih
Photos: ISAMMA 2024 Delegates
Leni secured this prestigious award through her presentation titled “Characteristic of Mesoporous Silica Nanoparticles-Benzotriazole (MSN-BTA) using Rice Husk as an Environmentally Friendly Precursor.” Meanwhile, Haris clinched the prestigious award through his presentation titled “Polyvinyl alcohol/Polyvinylpyrrolidone/Chitosan Nanofiber Scaffold with Hydroxyapatite from Sand Lobster Shells (Panulirus homarus) for Bone Tissue Engineering” in the biomaterial topic.
Congratulations, Leni and Haris!
