초록 |
A hybrid architecture designated as Fe5C2@ N-doped rGO/CNT, consisting of CNT branches on the s-rGO, N-doping structure and activated Fe5C2 catalysts via microwave irradiation and following CO activation. The hybridization of CNT with graphene has been researched due to large specific surface area, fast mass transfer and mechanical∙chemical stability. In addition, the performance has been further improved by nitrogen doping because N-doped can play a vital role in hanging in the electron density state and boning configuration. The hybrid architecture was effectively applied to a rapid CO hydrogenation reaction showing extremely high activity of 4.4 x 103 molCO gFe-1 s-1 at a fast gas velocity of 210 NL gcat-1 h-1. |