MMaterials Today Chemistry3/29/2026Surfactant-free NaBH4-mediated synthesis of colloidal gold nanoparticles in water at room temperature: fine size control for active nanocatalystsHilary Kouawa Fokam·Jonathan Quinson·Aleksandra SmolskaRead at Materials Today ChemistryTagsNanomaterials for catalytic reactionsOrganic ChemistryNanomaterial-based catalystColloidal goldNanoparticleColloidCatalysis