Intramolecular π-conjugated channel expansion achieved by doping cross-linked dopants into carbon nitride frameworks for propelling photocatalytic hydrogen evolution and mechanism insight
Chunmei Li, Tingxu Zhou, Ming Yan, Shasha Cheng, Yun Wang, Jingxue Sun, Gang Chen, Hongjun Dong
Abstract
PYM as a cross-linked bridge in CN frameworks via a multi-bonding mode expedites the transfer and separation of intramolecular photoproduced electron–hole pairs by π-conjugated channel expansion to improve the PHE activity.
Topics & Concepts
Intramolecular forceConjugated systemDopantMaterials scienceDopingCarbon nitridePhotocatalysisElectron transferMechanism (biology)Chemical physicsChemical engineeringPhotochemistryNanotechnologyOptoelectronicsChemistryStereochemistryPolymerCatalysisOrganic chemistryComposite materialPhysicsEngineeringQuantum mechanicsAdvanced Photocatalysis TechniquesPerovskite Materials and ApplicationsGas Sensing Nanomaterials and Sensors