Synthesis, characterization of Mg-Al-CO3 hydrotalcites modified by Cu2+ ions using as photocatalyst for degradation of methylene blue in water. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 10, n. 1S, p. 252–258, 2022. DOI: 10.51316/jca.2021.135. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2021.135.. Acesso em: 24 jun. 2026.