Effects of calcination temperatures on the structure–activity relationship of Ni–La/Al<sub>2</sub>O<sub>3</sub> catalysts for syngas methanation
Hongli Wu, Meng Zou, Lisheng Guo, Feng‐Yun Ma, Wenlong Mo, Yuming Yu, Inamullah Mian, Jingmei Liu, Shuangjie Yin, Noritatsu Tsubaki
Abstract
selectivity and yield. Cat-400 exhibited good stability and catalytic activity in a lifetime testing of 200 h. The deactivation of cat-400 was mainly caused by carbon deposition according to the data from XRD, TG-DTG and XPS.
Topics & Concepts
MethanationCalcinationX-ray photoelectron spectroscopyNon-blocking I/OCatalysisSyngasDesorptionThermogravimetric analysisTemperature-programmed reductionCrystalliteMaterials scienceAdsorptionAnalytical Chemistry (journal)ChemistryInorganic chemistryChemical engineeringPhysical chemistryMetallurgyOrganic chemistryEngineeringCatalysts for Methane ReformingCatalytic Processes in Materials ScienceCatalysis and Oxidation Reactions