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Research Journal of Pharmacy and Technology
Year : 2018, Volume : 11, Issue : 4
First page : ( 1588) Last page : ( 1591)
Print ISSN : 0974-3618. Online ISSN : 0974-360X.
Article DOI : 10.5958/0974-360X.2018.00296.2

UV-VIS and SEM Assessment of Silver Nanoparticles Synthesized using Nd-YAG Laser as antibacterial

Algburi Jaafar B., Saheb Laith, Anwar Q. A., Almayahi B. A.*

Department of Environment, Faculty of Science, University of Kufa, 54001, Kufa, Box 21, Najaf Governorate, Iraq

*Corresponding Author E-mail: basimnajaf@yahoo.com

Online published on 24 July, 2018.

Abstract

Introduction

Silver nanoparticle shows modern optical properties, which is observed neither in a molecule nor bulk metals.

Materials and Methods

In the present study silver nanoparticles, AgNPs were produced by physics method using YAG system (Q-switched Nd-YAG laser system type HUAFEI) of a silver nitrate aqueous solution (AgNO3). The AgNPs were characterized using UV-VIS spectrometer and Scanning Electron Microscope (SEM).

Results

The peak in the absorption spectra of asilver solutionwas showed an absorption max of 450 nm, which is indicated AgNPs formation. The AgNPs obtained using a laser used for the antibacterial such as S. aureus and K.pneumonia collected from Najaf city, Iraq.

Conclusions

The advantages of using YAG laser in the synthesis of silver nanoparticles are environmentally friendly.

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Keywords

Synthesis of silver nanoparticles, YAG laser, characterization of silver nanoparticles, UV-VIS, SEM, antibacterial.

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