UNY FMIPA Students Develop Eco-Friendly Photocatalyst from Copper Cable Waste and Lime Peels
Five students from the Faculty of Mathematics and Natural Sciences (FMIPA) at Universitas Negeri Yogyakarta (UNY) have developed an environmentally friendly photocatalyst based on Cu₂O/CuO@TiO₂ nanocomposites by utilizing discarded copper cables and lime peels. The innovation was carried out under the Student Creativity Program in Exact Research (PKM-RE) as an effort to provide a sustainable solution to pollution caused by textile and batik industry wastewater.



