AP01019 Enhancement of Gas Sensing Performance of Iron Oxide Lignin/Polyvinyl Alcohol Nanocomposite Films. Iraqi Journal of Applied Physics, [S. l.], v. 21, n. 4, p. 484–490, 2025. DOI: 10.2025/sfb7kp70. Disponível em: http://ijap-iq.com/index.php/ijap/article/view/360. Acesso em: 1 may. 2026.