01456nab a2200181 4500 20260520000831.0 260224s2009 xxu Synthesis of mesoporous ZnO (m-ZnO) and catalytic performance of the Pd/m-ZnO catalyst for methanol steam reforming mar./abr. 2009 2009-08-12 ; 2009-08-12 5 p. ; 1342-1346 Resúmen del autor: Mesoporous ZnO (m-ZnO) was successfully synthesized by a supermolecule-templeting approach under hydrothermal conditions, in which triblock co-polymer Pluronic (F-127) was introduced as a template reagent. The corresponding Pd/m-ZnO catalyst was prepared using the deposition-precipitation method, and its catalytic performance was determined in the methanol steam reforming process. Those products were characterized by means of Brunauer-Emmett-Teller surface area (BET), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction analysis (XRD), and H2 temperature-programmed reduction (TPR). In comparison to the Pd/ZnO catalyst, the Pd/m-ZnO catalyst possessed the higher catalytic activity, H2 yield, and CO2 selectivity, which was attributed to the m-ZnO with a larger BET surface area (124.7 m2/g), uniform pore distribution, and stronger interaction with Pd Energy & fuels 23 ARTICULO Xiong, Guangwei 41778 Luo, Laitao 41779 170291 170291 0 0 0 0 238110 BAAB BAAB 2026-03-05 200045118 0 200045118 2026-03-05 15:12:32 2026-03-05 ARTICULO