Fabrication of an electrochemical sensor based on g-C3N4–NiO nanocomposite for sensitive and selective detection of hydrogen peroxide. - Ullah, Mohib; Kanjariya, Prakash; Rekha, M. M.; Kundlas, Mayank; Prasad, G. V. Siva; Chahar, Mamata; Algahtani, Ali; Tirth, Vineet; Zhengxin, Li (Journal of Materials Science: Materials in Electronics, 2025)