Oxygen vacancies enhance the photocatalytic deep oxidation of NO over an N-doped KNbO<sub>3</sub> catalyst
Xinjie Song, Wenjie Jiang, Zehua Cai, Xun Chen, Wenxin Dai, Xianzhi Fu
Abstract
NO was adsorbed & activated at OVs over N-doped KNbO 3 , and then the formed N 2 O 2 − intermediates reacted with the ROS induced by visible light irradiation into NO 2 − and NO 3 − .
Topics & Concepts
CatalysisPhotocatalysisDopingOxygenIrradiationAdsorptionPhotochemistryVisible spectrumMaterials scienceChemistryInorganic chemistryOptoelectronicsPhysical chemistryOrganic chemistryPhysicsNuclear physicsCatalytic Processes in Materials ScienceAdvanced Photocatalysis TechniquesGas Sensing Nanomaterials and Sensors