UNY Students Develop an Eco-Friendly Sensor to Detect Lead in Water
Submitted by admin on Tue, 02/03/2026 - 00:00Students from the Faculty of Mathematics and Natural Sciences at Universitas Negeri Yogyakarta (UNY) have developed an environmentally friendly sensor to detect the heavy metal lead (Pb²⁺) in water, using waste banana peels as a key natural material. This innovation was created through the Student Creativity Program – Exact Research (PKM-RE) as part of efforts to address water pollution and promote sustainable science-based solutions. They are Bonita Arum Ningtyas, Devita Amalia Zuhrida, Martin Imanuel Panjaitan, Kunnasywa Sani, and Melda Novita Rahmadani.















