Aloe vera (L.) Burm. F Assisted Green Synthesis and Biological Applications of Y2O3:Mg2+ Nanocomposites

Aloe vera (L.) Burm. F Assisted Green Synthesis and Biological Applications of Y2O3:Mg2+... 2? For the first time green route method was used to synthesize pure and Mg (1–11 mol%) doped Y O nanophosphors by 2 3 using Aloe vera leaves extract as a fuel. The final product was well characterized by powder X-ray diffraction (PXRD) and transmission electron microscopy (TEM). The PXRD results showed formation of single phase, cubic structure of Y O 2 3 with crystallite sizes * 25 nm and TEM images showed crystallite size of the material and were found to be around * 25 nm. In an in vitro test, nanocomposites showed significant antibacterial activity against four different gram negative human pathogenic microorganisms viz., Salmonella typhimurium, Enterobacter aerogenes, Pseudomonas aeruginosa and Escherichia coli and maximum zone of inhibition is observed from Y O /Mg (1%) nanocomposites which 2 3 is closely comparable with the standard commercial drug streptomycin. Whereas, the nanoparticles and nanocomposites have showed significant DPPH and H O scavenging activity, higher scavenging activity were registered in Y O /Mg (1%) 2 2 2 3 and Y O /Mg (5%) respectively. 2 3 2? Keywords Y O /Mg  PXRD  Aloe vera  Antibacteria  Antioxidant 2 3 Abbreviations nanoparticles gaining more momentum as they http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Cluster Science Springer Journals

Aloe vera (L.) Burm. F Assisted Green Synthesis and Biological Applications of Y2O3:Mg2+ Nanocomposites

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Publisher
Springer US
Copyright
Copyright © 2018 by Springer Science+Business Media, LLC, part of Springer Nature
Subject
Chemistry; Catalysis; Inorganic Chemistry; Physical Chemistry; Nanochemistry
ISSN
1040-7278
eISSN
1572-8862
D.O.I.
10.1007/s10876-018-1400-8
Publisher site
See Article on Publisher Site

Abstract

2? For the first time green route method was used to synthesize pure and Mg (1–11 mol%) doped Y O nanophosphors by 2 3 using Aloe vera leaves extract as a fuel. The final product was well characterized by powder X-ray diffraction (PXRD) and transmission electron microscopy (TEM). The PXRD results showed formation of single phase, cubic structure of Y O 2 3 with crystallite sizes * 25 nm and TEM images showed crystallite size of the material and were found to be around * 25 nm. In an in vitro test, nanocomposites showed significant antibacterial activity against four different gram negative human pathogenic microorganisms viz., Salmonella typhimurium, Enterobacter aerogenes, Pseudomonas aeruginosa and Escherichia coli and maximum zone of inhibition is observed from Y O /Mg (1%) nanocomposites which 2 3 is closely comparable with the standard commercial drug streptomycin. Whereas, the nanoparticles and nanocomposites have showed significant DPPH and H O scavenging activity, higher scavenging activity were registered in Y O /Mg (1%) 2 2 2 3 and Y O /Mg (5%) respectively. 2 3 2? Keywords Y O /Mg  PXRD  Aloe vera  Antibacteria  Antioxidant 2 3 Abbreviations nanoparticles gaining more momentum as they

Journal

Journal of Cluster ScienceSpringer Journals

Published: May 29, 2018

References

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