Author(s):

U Lakshminarayana, NC Venkateswarlu, KV Hariprasad, R Sarada Jayalakshmi Devi and TNVKV Prasad

Abstract: Nanotechnology is an emerging field in the area of interdisciplinary research especially in biology. The advancement of nanotechnology mainly requires the development of reliable and eco-friendly protocols for the synthesis of nano material over a range of biological composition, sizes, shapes and high mono disparity. Nanoparticles possess exceptional physical and chemical properties which lead to rapid commercialization. Nanoparticles are considered as fundamental molecular building blocks for nanotechnology. They are pre-requisites for preparing many nanostructure materials and devices and synthesized nanoparticles containing were characterized using UV-Vis spectrophotometer, Particle size and Zeta potential analyzer and Fourier Transform Infrared Spectrophotometer (FTIR). Different concentrations of nano scale NSKE formulations are prepared among all the nano treated NSKE (neem seed kernel extract) formulations the zinc oxide and silver nitrate solution treated with different concentrations of NSKE showed the spectrum absorbance peak of zinc oxide nanoparticles at 265 nm for 5 g of neem seed kernel extract, 272 nm for 10 g, 278 nm for 20 g, 280 nm for 30 g and 284 nm for 50 g of neem seed kernel extract and silver recorded maximum absorbance peak at 400 nm.

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