In this study, a series of nano graphene derivatives incorporating Schiff bases were functionalized and immobilized onto a pyridine ring in a two-step process. Firstly, graphene oxide (GO) was prepared using the Hummer method, followed by the synthesis of nitrogen-doped reduced graphene oxide (NRGO) particles through the reaction of GO with aqueous hydrazine (NH₂NH₂.H₂O). The NRGO nanoparticles were further modified by electrically preparing pyridine aromatic derivatives (ArNRGO) on their surface. The carboxyl groups of the graphene plates were subsequently modified by thermally inducing the reaction with thiocarbazide (TCH), derived from a mixture of carbon disulfide, resulting in the formation of ArNRGOTC, which exhibited triazole functionality. Moreover, some derivative of the nanoparticle base, ArNRGOTZS, was synthesized using the refractory compounds method.

PDF (Download Full text)

Download Citation (XML)