Z-scheme NiO/g-CN nanocomposites prepared using phyto-mediated nickel nanoparticles for the efficient photocatalytic degradation.

Highly-effective photocatalyst of NiO/g-CN with was successfully synthesized by using phyto-mediated-synthesized nickel nanoparticles. The preparation was initiated by synthesizing nickel nanoparticles by using stem extract under ultrasound-assisted method followed by the dispersing onto g-CN structure. The study focused on physicochemical characterization and photocatalytic activity as function of the percentage of Ni in the nanocomposite.