Biosynthesis of silver nanoparticles using leaves of Stevia rebaudiana

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dc.contributor.authorYılmaz, Mükremin
dc.contributor.authorKılıç, M. Akif
dc.contributor.authorBayram, Edip
dc.contributor.authorÇiçek, Ahmet
dc.contributor.authorMete, Ahmet
dc.contributor.authorUluǧ, Bülent
dc.contributor.buuauthorTürkdemir, Haluk
dc.contributor.departmentUludağ Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü.tr_TR
dc.contributor.scopusid6505887226tr_TR
dc.date.accessioned2021-10-27T10:28:50Z
dc.date.available2021-10-27T10:28:50Z
dc.date.issued2011-11-11
dc.description.abstractThe synthesis of silver nanoparticles employing a shadow-dried Stevia rebaudiana leaf extract in AgNO3 solution is reported. Transmission electron microscopy and X-ray diffraction inspections indicate that nanoparticles are spherical and polydispersed with diameters ranging between 2 and 50 nm with a maximum at 15 nm. Ultraviolet-visible spectra recorded against the reaction time confirms the reduction of silver nanoparticles indicating that the formation and the aggregation of nanoparticles take place shortly after the mixing, as they persist concurrently with characteristic times of 48.5 min and 454.5 min, respectively. Aggregation is found to be the dominant mechanism after the first 73 min. Proton nuclear magnetic resonance spectrum of the silver nanoparticles reveals the existence of aliphatic, alcoholic and olefinic CH2 and CH3 groups, as well as some aromatic compounds but no sign of aldehydes or carboxylic acids. Infrared absorption of the silver nanoparticles suggests that the capping reagents of silver and gold nanoparticles reduced in plant extracts/broths are of the same chemical composition of different ratios. Ketones are shown to play a somehow active role for the formation of nanoparticles in plant extracts/broths.en_US
dc.description.sponsorshipAkdeniz Üniversitesitr_TR
dc.identifier.citationYilmaz, M. vd. (2011). “Biosynthesis of silver nanoparticles using leaves of Stevia rebaudiana”. Materials Chemistry and Physics, 130(3), 1195-1202.en_US
dc.identifier.endpage1202tr_TR
dc.identifier.issn0254-0584
dc.identifier.issn1879-3312
dc.identifier.issue3tr_TR
dc.identifier.scopus2-s2.0-80054017470tr_TR
dc.identifier.startpage1195tr_TR
dc.identifier.urihttps://doi.org/10.1016/j.matchemphys.2011.08.068
dc.identifier.urihttp://hdl.handle.net/11452/22502
dc.identifier.volume130tr_TR
dc.identifier.wos000296830500058tr_TR
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherElsevier Scienceen_US
dc.relation.collaborationYurt içitr_TR
dc.relation.journalMaterials Chemistry and Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSilver nanoparticlesen_US
dc.subjectStevia rebaudianaen_US
dc.subjectFourier transform infrared spectroscopyen_US
dc.subjectNuclear magnetic resonanceen_US
dc.subjectLeaf-assisted biosynthesisen_US
dc.subjectGreen synthesisen_US
dc.subjectGold nanoparticlesen_US
dc.subjectExtracellular biosynthesisen_US
dc.subjectMetal nanoparticlesen_US
dc.subjectExtracten_US
dc.subjectActinomyceteen_US
dc.subjectPlanten_US
dc.subjectAUen_US
dc.subjectAldehydesen_US
dc.subjectBiochemistryen_US
dc.subjectCarboxylic acidsen_US
dc.subjectFourier transform infrared spectroscopyen_US
dc.subjectKetonesen_US
dc.subjectNanomagneticsen_US
dc.subjectNanoparticlesen_US
dc.subjectNuclear magnetic resonance spectroscopyen_US
dc.subjectOrganic compoundsen_US
dc.subjectPolydispersityen_US
dc.subjectResonanceen_US
dc.subjectSugar substitutesen_US
dc.subjectSynthesis (chemical)en_US
dc.subjectTransmission electron microscopyen_US
dc.subjectUltraviolet spectroscopyen_US
dc.subjectUltraviolet visible spectroscopyen_US
dc.subjectX ray diffractionen_US
dc.subjectCapping reagentsen_US
dc.subjectChemical compositionsen_US
dc.subjectDominant mechanismen_US
dc.subjectLeaf extractsen_US
dc.subjectProton nuclear magnetic resonanceen_US
dc.subjectUltraviolet-visible spectraen_US
dc.subjectSilveren_US
dc.subject.scopusSilver Nanoparticles; Acid Gold Tetrachloride; Biofabricationen_US
dc.subject.wosMaterials science, multidisciplinaryen_US
dc.titleBiosynthesis of silver nanoparticles using leaves of Stevia rebaudianaen_US
dc.typeArticle
dc.wos.quartileQ1en_US

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