Noble Metals/NiO Core- Shell Based Gas Sensors. Iraqi Journal of Science, [S. l.], v. 57, n. 3A, p. 1732–1741, 2022. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7066.. Acesso em: 18 may. 2024.