Nonenzymatic formaldehyde sensors using nickel oxide based electrode fabricated by electrochemical method. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 10, n. 1S, p. 103–107, 2022. DOI: 10.51316/jca.2021.100. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2021.100.. Acesso em: 3 apr. 2025.