Anaya-Esparza, L. M., Ruvalcaba-Gómez, J. M., Romero-Toledo, R., Sánchez-Burgos, J. A., Montalvo-González, E. and Pérez-Larios, A. (2021) “Investigating structural changes of Chitosan-TiO2 and Chitosan-TiO2-ZnO-MgO hybrid films during storage by FTIR spectroscopy”, Macedonian Journal of Chemistry and Chemical Engineering, 40(2), pp. 197–211. doi: 10.20450/mjcce.2021.2396.