Single layer two-dimensional O-g-C3N4: An efficient photocatalyst for improved molecular oxygen activation ability
作者： Yanhua Song , Xiaojie She , Jianjian Yi , Zhao Mo , Liang Liu
关键词: Single layer 、 Photocatalytic degradation 、 Photocatalysis 、 Nanomaterials 、 Materials science 、 Photochemistry 、 Spectroscopy 、 Degradation (geology) 、 Preparation method 、 Molecular oxygen
摘要: Although ultrathin two-dimensional (2D) nanomaterials have aroused great attention, the preparation methods are still difficult to meet requirements. Herein, oxygen-modified single layer g-C3N4 (2D O-g-C3N4) has been prepared and used as photocatalyst for degradation of environmental pollutants. The as-prepared 2D O-g-C3N4 exhibited excellent photocatalytic activity organic dyes 4-chlorophenol (4-CP). Through DMPO spin-trapped ESR spectroscopy analysis, mechanism was researched in detail.
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