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Surface defect-rich g-C<sub>3</sub>N<sub>4</sub>/TiO<sub>2</sub> Z-scheme heterojunction for efficient photocatalytic antibiotic removal: rational regulation of free radicals and photocatalytic mechanism

Ning Pei, Huayu Chen, Jianhui Pan, Junhui Liang, Laishun Qin, Da Chen, Yuexiang Huang

2020Catalysis Science & Technology56 citationsDOI

Abstract

Surface defect engineering was employed to introduce two different surface defect structures (<italic>i.e.</italic>, nitrogen vacancies on g-C<sub>3</sub>N<sub>4</sub> and oxygen vacancies on TiO<sub>2</sub>) on the surface of g-C<sub>3</sub>N<sub>4</sub>/TiO<sub>2</sub> for efficient photocatalytic antibiotic removal.

Topics & Concepts

PhotocatalysisRadicalHeterojunctionMaterials scienceCatalysisReaction mechanismPhysical chemistryChemistryOptoelectronicsOrganic chemistryBiochemistryAdvanced Photocatalysis TechniquesAdvanced Nanomaterials in CatalysisPerovskite Materials and Applications
Surface defect-rich g-C<sub>3</sub>N<sub>4</sub>/TiO<sub>2</sub> Z-scheme heterojunction for efficient photocatalytic antibiotic removal: rational regulation of free radicals and photocatalytic mechanism | Litcius