Suja, N.R., et al. “Metal Complexes of Schiff Bases of 3-Hydroxyquinoxaline-2-Carboxaldehyde Encapsulated in Zeolite Y Cages: Potential Catalyst for Removing Phenol from Effluent Media”. Asian Journal of Chemistry, vol. 33, no. 11, Oct. 2021, pp. 2746-54, doi:10.14233/ajchem.2021.23387.