Polypyrrole-Functionalized MWCNT Heterojunctions for Gas Detection. Iraqi Journal of Applied Physics, [S. l.], v. 20, n. 3A, p. 573–576, 2024. DOI: 10.2026/7jgj0k35. Disponível em: https://ijap-iq.com/index.php/ijap/article/view/666. Acesso em: 21 jul. 2026.