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1490

Synthesis, Characterization and Anti-bacterial Activity of Ag-NPs

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Last updated: 22 Jan 2023

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Abstract

 SYNTHESIS, characterization and comparison the anti bacterial activity of both silver/ polyvinyl alcohol (Ag/ PVA) nanocomposite and nisin, for some pathogenic bacteria was carried out. Applications of the nicin include dental care products, pharmaceutical products such as stomach ulcers and colon infection treatment and potential birth control. Ag/ PVA nanocomposite was prepared by in situ reduction method in which silver nitrate, gamma irradiation and PVA act as precursor, reductant and stabilizer respectively. The synthesized nanocomposites have potential antibacterial activity toward both Gram-positive and Gram-negative bacteria. Further studies have demonstrated the structure and the distribution of Ag nanoparticles caped within PVA polymer chain such as X-ray diffraction (XRD), transmission electron microscopy (TEM) were carried out.

DOI

10.21608/ejrsa.2012.1490

Keywords

Silver nanocomposite, PVA, Nisin, Antibacterial activity

Volume

25

Article Issue

1

Related Issue

319

Issue Date

2012-12-01

Receive Date

2012-09-23

Publish Date

2012-12-31

Page Start

77

Page End

90

Print ISSN

1110-0303

Online ISSN

2314-8527

Article File

EJRSA_Volume 25_Issue 1_Pages 77-90.pdf

PDF . 362.7kB

Link

https://ejrsa.journals.ekb.eg/article_1490.html

Detail API

https://ejrsa.journals.ekb.eg/service?article_code=1490

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Original Article

Type Code

136

Publication Type

Journal

Publication Title

Egyptian Journal of Radiation Sciences and Applications

Publication Link

https://ejrsa.journals.ekb.eg/

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Article

Created At

22 Jan 2023