Please use this identifier to cite or link to this item: http://imsear.hellis.org/handle/123456789/169093
Title: Catalytic Reduction of P-Nitro Phenolusing Green Synthesized Silver Nanoparticles and their Anti-Bacterial Activity.
Authors: Rambabua, B
Veerababunagati
Goud, Shyamsunder
Venkatesh, N
Raghasudha, M
Somaiah, P Veera
Keywords: silver nanoparticles
syzigium cumini leaf extract
catalytic activity
anti-bacterial activity
Issue Date: Oct-2015
Citation: Rambabua B, Veerababunagati, Goud Shyamsunder, Venkatesh N, Raghasudha M, Somaiah P Veera. Catalytic Reduction of P-Nitro Phenolusing Green Synthesized Silver Nanoparticles and their Anti-Bacterial Activity. International Journal of Applied Biology and Pharmaceutical Technology. 2015 Oct-Dec; 6(4): 20-28.
Abstract: In this work, we reporta simple and green approach method for the green synthesis of stable silver nano particles (AgNPs) using syzigium cumini leaf extract. Leaf extract acts as both reducing and stabilizing agent. The synthesized nanoparticles were characterized using UV-visible spectroscopy (UV-vis), Fourier transform electron microscopy(FTIR), X-ray powder diffraction (XRD), Scanning electron microscopy(SEM), zeta Potential and Transmission electron microscopy (TEM).The synthesized AgNPs was characterized by a peak of 439- 441nm.The influence of reaction time on the synthesis of nanoparticles were studied. Zeta potential value -14.1shows a moderate stable of silver nanoparticles with Syzigium cumini leaf extract. The TEM image clearly shows the synthesized silver nanoparticles shape is spherical and the average size is 13 nm. Synthesized nanoparticles had significant anti-bacterial activity and it also shows good catalytic activity on the reduction of para nitro phenol (4- NP) to para amino phenol (4-AP).
URI: http://imsear.hellis.org/handle/123456789/169093
ISSN: 0976-4550
Appears in Collections:International Journal of Applied Biology and Pharmaceutical Technology

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