Facets coupling of BiOBr-g-C3N4 composite photocatalyst for enhanced visible-light-driven photocatalytic activity

The coupling between BiOBr and g-C3N4 is facets coupling between BiOBr-001 and g-C3N4-002. The photocatalytic mechanism indicates that photoinduced charges transfer properties existing in BiOBr-g-C3N4 organic-inorganic composite photocatalyst, which may due to the facets coupling.