Please use this identifier to cite or link to this item: https://idr.nitk.ac.in/jspui/handle/123456789/13271
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSumi, Maria, B.
dc.contributor.authorDevadiga, A.
dc.contributor.authorShetty, Kodialbail, V.
dc.contributor.authorSaidutta, M.B.
dc.date.accessioned2020-03-31T08:45:30Z-
dc.date.available2020-03-31T08:45:30Z-
dc.date.issued2015
dc.identifier.citationApplied Nanoscience (Switzerland), 2015, Vol.5, 6, pp.755-762en_US
dc.identifier.urihttp://idr.nitk.ac.in/jspui/handle/123456789/13271-
dc.description.abstractIn the present paper, biosynthesis of silver nanoparticles using Zizyphus xylopyrus bark extract is reported. Z. xylopyrus bark extract is efficiently used for the biosynthesis of silver nanoparticles. UV Visible spectroscopy showed surface plasmon resonance peaks in the range 413 420 nm confirming the formation of silver nanoparticles. Different factors affecting the synthesis of silver nanoparticles like methodology for the preparation of extract, concentration of silver nitrate solution used for biosynthesis and initial pH of the reaction mixture were studied. The extract prepared with 10 mM AgNO3 solution by reflux extraction method at optimum initial pH of 11, resulted in higher conversion of silver ions to silver nanoparticles as compared with those prepared by open heating or ultrasonication. SEM analysis showed that the biosynthesized nanoparticles are spherical in nature and ranged from 60 to 70 nm in size. EDX suggested that the silver nanoparticles must be capped by the organic components present in the plant extract. This simple process for the biosynthesis of silver nanoparticles using aqueous extract of Z. xylopyrus is a green technology without the usage of hazardous and toxic solvents and chemicals and hence is environment friendly. The process has several advantages with reference to cost, compatibility for its application in medical and drug delivery, as well as for large-scale commercial production. 2014, The Author(s).en_US
dc.titleSynthesis of silver nanoparticles using medicinal Zizyphus xylopyrus bark extracten_US
dc.typeArticleen_US
Appears in Collections:1. Journal Articles

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.