“…10 To overcome these shortcomings, different efforts have been conducted, such as morphological engineering, 11 vacancy defect engineering, 12 elemental doping, 13 introducing cocatalysts, 14 and combining with other semiconductors. 15 Among these approaches, formation of a heterostructure system with different semiconductors has been suggested by many researchers as a practical method to enhance charge separation and transportation, providing a higher photocatalytic performance. 16 T h i s c o n t e n t i s Carbonaceous semiconductors, i.e., graphene oxide (GO), carbon nanotubes (CNTs), and graphitic carbon nitride (GCN), are promising materials due to their high conductivity, mechanical and chemical stability, abundance in nature, and biocompatibility.…”