From one to two: in situ construction of C3N5-poly(triazine imide) heterojunction for enhanced O2 activation†
Abstract
A novel C3N5-poly(triazine imide) (PTI) heterojunction was designed and constructed using a thermal polymerization process, and featured an intimate S-scheme interface coupling and a particularly good performance for H2O2 production. This work provides a new perspective for constructing metal-free C3N5-based heterojunctions to be used for selective molecular oxygen activation.