“…[21][22][23] One of the most effective tactics is the construction of multicomponent/ multiphase heterostructured photocatalysts comprised of distinct units that arise from physical-chemical interactions such as covalent or ionic bonding, hydrogen bonding, van der Waals (VDW) and Coulomb forces. 1,[24][25][26][27][28] Furthermore, devising 2D/2D heterojunctions is a most adequate approach towards an enhanced photocatalytic achievement. Owing to their "face to face" contact, such heterojunctions could ensure improved interfacial charge separation and transfer between layers, also enabling broad light-responsivity with different bandgap widths of the two photocatalytic semiconductors.…”