LaO-CeO-Supported Bimetallic Cu-Ni DRM Catalysts.

The present work is focused on nickel catalysts supported on LaO-CeO binary oxides without and with the addition of Cu to the active component for the dry reforming of methane (DRM). The catalysts are characterized using XRD, XRF, TPD-CO, TPR-H, and low-temperature N adsorption-desorption methods. This work shows the effect of different La:Ce ratios (1:1 and 9:1) and the Cu addition on the structural, acid base, and catalytic properties of Ni-containing systems.

Ni-Based SBA-15 Catalysts Modified with CeMnO for CO Valorization via Dry Reforming of Methane: Effect of Composition on Modulating Activity and H/CO Ratio.

Dry reforming of methane with ratio CH/CO = 1 is studied using supported Ni catalysts on SBA-15 modified by CeMnO mixed oxides with different Ce/Mn ratios (0.25, 1 and 9). The obtained samples are characterized by wide-angle XRD, SAXS, N sorption, TPR-H, TEM, UV-vis and Raman spectroscopies.