Pore size effects on physicochemical properties of Fe-Co/K-Al2O3 catalysts and their catalytic activity in CO2 hydrogenation to light olefins

• Main Authors: Numpilai, T., Chanlek, N., Poo-Arporn, Y., Wannapaiboon, S., Cheng, C. K., Siri-Nguan, N., Sornchamni, T., Kongkachuichay, P., Chareonpanich, M., Rupprechter, G., Limtrakul, J., Witoon, Thongthai
• Format: Article
• Language: English
• Published: Elsevier 2019
• Subjects: QD Chemistry; TP Chemical technology
• Online Access: http://umpir.ump.edu.my/id/eprint/25063/1/Pore%20size%20effects%20on%20physicochemical%20properties%20of%20Fe-Co.pdf; http://umpir.ump.edu.my/id/eprint/25063/; https://doi.org/10.1016/j.apsusc.2019.03.331; https://doi.org/10.1016/j.apsusc.2019.03.331

In this work, the hydrogenation of CO2 to light olefins has been studied over the Fe-Co/K-Al2 O3 catalysts, while focusing on the impact by the pore sizes of Al2 O3 supports including 6.2 nm (S-Al2 3 ), 49.7 nm (M-Al2 O3 ) and 152.3 nm (L-Al2 O3 ) on the structure and catalytic performance. The cha...