1,3,5-Triazine and dibenzo[<i>b</i>,<i>d</i>]thiophene sulfone based conjugated porous polymers for highly efficient photocatalytic hydrogen evolution
Jinlong Wang, Guangcheng Ouyang, Yang Wang, Xiaolan Qiao, Wei‐Shi Li, Hongxiang Li
Abstract
Organic conjugated porous polymers, triazine-Ph-CPP and triazine-Th-CPP, are synthesized and characterized. Without further addition of co-catalysts, triazine-Ph-CPP exhibits a HER of 16 287 μmol g-1 h-1 and an apparent quantum yield of 61.5% at 365 nm, which demonstrates that the dibenzo[b,d]thiophene sulfone and 1,3,5-triazine based polymer is a unique prototype of a highly efficient hydrogen evolution photocatalyst.
Topics & Concepts
ThiophenePhotocatalysisTriazineConjugated systemPolymerSulfonePorosityPolymer chemistryHydrogenMaterials scienceChemistryPhotochemistryOrganic chemistryCatalysisAdvanced Photocatalysis TechniquesCovalent Organic Framework ApplicationsMetal-Organic Frameworks: Synthesis and Applications