UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 5 Issue 2
February-2018
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1802281


Registration ID:
306199

Page Number

1403-1407

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Title

GREEN SYNTHESIS OF SILVER NANOPARTICLES BY PAPAYA PEEL EXTRACT

Abstract

This study was to investigate an efficient, cost effective and sustainable route of silver nanoparticles (AgNP) from silver nitrate. In this natural green synthesis, papaya peel extract which act as natural reducing agent to synthesize silver nanoparticles. The characteristic color is changed to reddish brown in the reaction due to reduction. The AgNPs were characterized by UV-visible (vis) spectrophotometer, FTIR and scanning electron microscopy (SEM) with EDAX. The synthesized silver nanoparticles (AgNPs) were visually confirmed with surface plasmon resonance peak at 440 nm upon UV–Vis spectroscopy analysis. Fourier transform infrared spectroscopy (FT-IR) affirmed the role of fruit extract as a reducing and capping agent of silver ions. Furthermore, the nanoparticles formation were characterized with different pH, temperature and stability of the nanoparticles. AgNPs displayed strong antibacterial potentials against Gram-positive and Gram-negative bacteria. Papaya peel -AgNPs also displayed with strong free radical scavenging and reducing power. Based on strong antibacterial and antioxidant capacities, PP-AgNPs are anticipated to have potential applications in the biomedical industries.

Key Words

- Silver nanoparticles, Papaya peel extract, FTIR, SEM- EDAX.

Cite This Article

"GREEN SYNTHESIS OF SILVER NANOPARTICLES BY PAPAYA PEEL EXTRACT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 2, page no.1403-1407, February-2018, Available :http://www.jetir.org/papers/JETIR1802281.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"GREEN SYNTHESIS OF SILVER NANOPARTICLES BY PAPAYA PEEL EXTRACT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 2, page no. pp1403-1407, February-2018, Available at : http://www.jetir.org/papers/JETIR1802281.pdf

Publication Details

Published Paper ID: JETIR1802281
Registration ID: 306199
Published In: Volume 5 | Issue 2 | Year February-2018
DOI (Digital Object Identifier):
Page No: 1403-1407
Country: CHENNAI, TAMILNADU, INDIA .
Area: Biological Science
ISSN Number: 2349-5162
Publisher: IJ Publication


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