Facile surface restructure by one-step sub-millisecond laser exposure promotes the CO₂ methanation performance of cobalt oxide supported Pd nanoparticles with copper-oxide cluster decoration

Abstract

The schematic representation for the atomic structures of pristine CPCu, CPCu-1 and CPCu-10 nanocatalysts.

Oxygen vacancies coupled with surface silicide facilitate CO2 activation at near-room temperature for efficient methane productivity on Ni-oxide supported Pd nanoparticles

“…The CO 2 methanation performances of the experimental (NiO T Pd15-T and NiO T Pd30-T) and reference samples (NiO T -T and Pd-T) are determined by using Gas Chromatography (GC) with PDHID detectors. 27,28 Fig. 5a and b demonstrate the CO and CH 4 productivity for the experimental NCs (NiO T Pd15-T and NiO T Pd30-T) with reaction temperature from 50 °C to 300 °C in a pure CO 2 atmosphere.…”