“Investigation of the Amine-Functionalized Silica Material for Capture of CO₂ by Adsorption”, Adv in Sci, Eng & Tec, vol. 2, no. 2, pp. 1 – 8, May 2026, Accessed: Jun. 20, 2026. [Online]. Available: https://journals.mmust.ac.ke/index.php/aset/article/view/123