Ce-induced NiS bifunctional catalyst transformation: enhancing urea oxidation coupled with hydrogen electrolysis
Yingzhen Zhang, Wei Zhang, Jianying Huang, Weilong Cai, Yuekun Lai
Abstract
Ce induces the formation of active species NiOOH on the surface of bifunctional NiS catalyst, and the resultant Ce–NiOOH synergistically accelerates the UOR and promotes H 2 production from the electrolysis of urea-containing wastewater.
Topics & Concepts
BifunctionalElectrolysisCatalysisUreaHydrogenChemistryInorganic chemistryHydrogen productionBifunctional catalystMaterials scienceChemical engineeringOrganic chemistryElectrodeEngineeringPhysical chemistryElectrolyteElectrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceAmmonia Synthesis and Nitrogen Reduction