Synthesis of Z-scheme cobalt porphyrin/nitrogen-doped graphene quantum dot heterojunctions for efficient molecule-based photocatalytic oxygen evolution
Zhong Yuan Zhou, Jingjing Liu, Xiao Xu, Amin Cao, Zhijie Tao, Weifeng You, Longtian Kang
Abstract
CoP nanowires are transformed to 0D Z-scheme CoP/NGQDs heterojunctions in the present of NGQDs, which exhibit the currently highest POE rate on the molecule (350 μmol g<sup>−1</sup> h<sup>−1</sup>) due to the generation of a new excited state of (CoP<sup>+</sup>·NGQDs<sup>−</sup>)*.
Topics & Concepts
PorphyrinHeterojunctionCobaltQuantum dotExcited stateMoleculePhotocatalysisMaterials scienceOxygenGraphenePhotochemistryNanotechnologyChemistryPhysicsInorganic chemistryOptoelectronicsAtomic physicsCatalysisOrganic chemistryAdvanced Photocatalysis TechniquesAdvanced Nanomaterials in CatalysisQuantum Dots Synthesis And Properties