Omran SM, Abdullah ET, Al-Zuhairi OA. Polyvinylpyrrolidone/Multi-walled Carbon Nanotubes/Graphene Nanocomposite as Gas Sensor . Iraqi Journal of Science [Internet]. 2022 Sep. 30 [cited 2026 Jul. 3];63(9):3719-26. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5171