PREPARATION, CHARACTERIZATION, ANTIOXIDANT ACTIVITY OF FUNCTIONALIZED 2-(FERROCENYLMETHYLAMINO) BENZONITRILE BY ZnO NANOPARTICLE USING 3 AMINOPROPYLTRIETHOXYSILANE(APTES)

The aim of the present study was study the interaction between 2,2-diphenyl-1- picrylhydrazyl radical (DPPH•) and ZNO@APTES@2- (ferrocenylmethylamino)benzonitrile and Galic acide Then determination of binding parameters like binding constant and binding free energy The determination of binding constant and binding free energy is based upon the decrease in absorbance of the electronic absorption spectrum .The ZNs was synthesise according to chemical method. The characterizations of ZnO NPs were measured by FTIR and X-ray diffraction.

• zinc oxide nanoparticles
• 3-aminopropyltriethoxysilane
• DPPH radical scavenging
• antioxidant activity
• binding constant
• binding free energy
• functionalized nanoparticles
• gallic acid

• Free Radicals and Antioxidants
• Nanoparticles: synthesis and applications
• Ferrocene Chemistry and Applications
• zinc oxide nanoparticles
• 3-aminopropyltriethoxysilane
• DPPH radical scavenging
• antioxidant activity
• binding constant
• binding free energy
• functionalized nanoparticles
• gallic acid
• Organic Chemistry
• Materials Chemistry
• Chemistry
• Materials Science