Response Improvement of acetone sensors using CuO/ZnO hierarchical structure under UV radiation. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 9, n. 2, p. 81–86, 2020. DOI: 10.51316/jca.2020.033. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2020.033.. Acesso em: 25 mar. 2026.