Syngas production from partial oxidation of methane over Ce1−XNiXOY catalysts prepared by complexation–combustion method

Effects of Ni-Doping of Ceria-Based Materials on Their Micro-Structures and Dynamic Oxygen Storage and Release Behaviors

“…This further confirms that, in the Ni 0.1 Ce 0.9 O x , the chemical environment of the incorporated Ni ions is different from that of the Ni ions in NiO. According to the literatures [22,23], the featuring bands at 855.2, 861.2 eV are the main peaks for Ni 0 , and 871.9 eV for satellite peak of Ni 0 . The component showing the main band at 855.2 eV with two satellites is attributed to NiOc 2?…”

“…In the Ni 2p spectra of Ni 0.1 Ce 0.9 O x sample, the one broad featuring band centers at 855.2 eV, with two satellite peaks at 861.2 and 872.9 eV. This value is higher than the binding energy (BE) of free NiO (854.2 eV), indicating the chemical states of Ni species are clearly influenced by CeO 2 [22]. This further confirms that, in the Ni 0.1 Ce 0.9 O x , the chemical environment of the incorporated Ni ions is different from that of the Ni ions in NiO.…”

Partial oxidation of methane to produce syngas over a neodymium–calcium cobaltate-based catalyst

“…Hydrogen can be used in fuel cells, which are currently considered to be the lowest pollutant emission energy source. Simultaneously, the most economically available route from natural gas to valuable chemicals is the conversion of methane to synthesis gas [9]. Production of synthesis gas is currently produced on an industrial scale by steam reforming of methane [10].…”

The Synthesis of Three-Dimensional CeO2 and Their Catalytic Activities for CO Oxidation

“…Ceria and cerium-based compound have become particularly attractive because the great potential for applications in areas including catalysis [1,2], solid oxide fuel cells (SOFCs) [3], polishing materials [4], gas sensors [5] and so on. Ceria obtained in nanostructure forms are thus expected to be promising as materials that show interesting properties through morphology and nanostructure including the size, shape and surface/volume ratio.…”