POM-activated gCN intermediate as a new composite precursor for organic–inorganic materials: introducing a new composite as a starting material toward graphitic carbon nitride-based photocatalysts

Abstract Polyoxometalate (POM)-modified graphitic carbon nitride (gCN) has emerged as a promising candidate for heterogeneous catalytic reactions. The introduction of POM-modified graphitic carbon nitride as a novel ligand/binder composite represents a significant stride in material science, particularly in synthesizing organic–inorganic hybrid materials. When combined with phosphomolybdic acid (PMA), gCN can form an activated composite intermediate (gCN/PMA) exhibiting multifunctional properties suitable for various applications in materials science and catalysis. This study advocates for a gCN/PMA composite as a fresh starting reagent for chemical synthetic routes, leading to the creation of structured materials. This groundbreaking composite material utilizes the special properties of POMs and gCN, creating a versatile platform for the formation of derived metal semiconductor materials. Chemical synthetic routes, including the gCN/PMA composite, have been proposed for fabricating 2D and 3D porous doped gCN and nanoparticle@MOF hybrid materials. By harnessing the complementary properties of PMA and gCN, this composite material offers enhanced functionality and performance compared to its individual components. The potential for continued research and development in this area is immense, with the promise of significant and promising breakthroughs that will further solidify the role of these composites in advancing modern technology and sustainable solutions. This work opens up a world of possibilities for designing advanced materials with tailored properties for various applications, including photocatalysis, energy storage, and environmental remediation.