Author(s):

Manish R Pandao and Mohammad Sajid

Abstract: Zinc oxide (ZnO) nanoparticles were prepared via direct precipitation method in the laboratory and characterized with the help of Dynamic Light Scattering and Fourier Transform Infrared Spectroscopy (FTIR). A particle size of nano ZnO 45.18 - 48.50 nm, the Polydispersity Index in all the samples range from 0.224 to 0.250, indicating that these are mid-range values and the particles remain in disperse form in all the samples. The zeta potential values of synthesized nano ZnO particles are found to be -27.2 ± 7.6 mV revealing the better stability in aqueous suspension.

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