JULIAN, Rico; BAHRIN, David; SANTOSO, Budi. Optimization of Polyethylene Glycol Concentration on Fly Ash-Derived Mesoporous Silica for CO2 Adsorption from CO2/N2 Gas Mixtures. Jurnal Ilmiah Teknik Kimia, [S. l.], v. 10, n. 2, p. 144–151, 2026. DOI: 10.32493/jitk.v10i2.61500. Disponível em: https://openjournal.unpam.ac.id/index.php/JITK/article/view/61500. Acesso em: 5 sep. 2026.