Effect of alkali/alkaline-earth-metal doping on the Co<sub>3</sub>O<sub>4</sub> spinel structure and N<sub>2</sub>O decomposition
Bin Kang, Mengfei Guo, Haotian Wu, Xiaonan Guo, Zhaoying Di, Ying Wei, Jingbo Jia, Zhou‐jun Wang, Runduo Zhang
Abstract
Doping with large-sized alkali/alkaline-earth metals causes lattice distortion and oxygen vacancy formation. A double reaction cycle with Co 2+ ions neighbouring with oxygen vacancies as active sites for N 2 O dissociation was proposed.
Topics & Concepts
Alkaline earth metalAlkali metalDecompositionDopingSpinelCatalysisInorganic chemistryChemistryMetalMaterials scienceMetallurgyOrganic chemistryOptoelectronicsCatalytic Processes in Materials ScienceMagnetic Properties and Synthesis of FerritesAdvanced materials and composites