Tappoon, M., Phanawadee, P. and Chareonpanich, M. (2015) “Catalytic Activity of Iron on ZSM-5 Zeolite Support Prepared from Lignite Fly Ash for CO2 Hydrogenation”, Engineering and Applied Science Research, 32(3), pp. 419–428. available at: https://ph01.tci-thaijo.org/index.php/easr/article/view/42346 (accessed: 9 April 2025).