Tuning the selectivity of CO₂ hydrogenation using ceramic hollow fiber catalytic modules

Abstract

Unique structural features and advantageous pore distributions of alumina hollow fibers can be exploited to tune selectivity in heterogeneous catalysis. Formation of finger like cavity structure is the unique characteristic...

Optimizing CO2 methanation: effect of surface basicity and active phase reducibility on Ni-based catalysts

“…In the existing literature, considerable research has been dedicated to Ni-based catalysts supported on Al 2 O 3 in the context of CO 2 methanation. 2,[5][6][7][8][9][10] Such systems offer substantial activity while being significantly more cost-effective than catalysts based on noble metals like Rh and Ru. 11,12 However, these catalysts are still prone to coke deposition and sintering under the reaction conditions.…”