Ecological and sustainable synthesis of silver nanoparticles from alcoholic extract of Eucalyptus globulus: evaluation of alcoholic solvent influence (70 and 96 )

dc.creatorAsmat Campos, D.
dc.creatorJuárez Cortijo, L.
dc.creatorDelfín Narciso, D.
dc.creatorNazario Naveda, R.
dc.date.accessioned2023-10-17T16:56:38Z
dc.date.accessioned2024-05-03T19:57:49Z
dc.date.available2023-10-17T16:56:38Z
dc.date.available2024-05-03T19:57:49Z
dc.date.created2023-10-17T16:56:38Z
dc.date.issued2021-12-03
dc.identifierAsmat, D., Juárez, L., Delfín, D., & Nazario, R. (2021). Ecological and sustainable synthesis of silver nanoparticles from alcoholic extract of Eucalyptus globulus: evaluation of alcoholic solvent influence (70 and 96 ). IOP Conference Series: Earth and Environmental Science, 897(1). https://doi.org/10.1088/1755-1315/897/1/012014
dc.identifier.
dc.identifierhttps://hdl.handle.net/11537/34532
dc.identifierIOP Conference Series: Earth and Environmental Science
dc.identifierhttps://doi.org/10.1088/1755-1315/897/1/012014
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9281615
dc.description.abstractThe present study provides an ecological and sustainable methodology for obtaining nanostructured material from Eucalyptus globulus leaf extract, as a potential value-added alternative and a contribution to circular economy. Silver nanoparticles (NP Ag) were synthesized, through the reducing action of the alcoholic extracts of eucalyptus on the precursor silver nitrate (AgNO3) evaluating the influence of alcoholic solvent (70 ° and 96 °) and pH in the synthesis. The silver colloids obtained were evaluated by UV-vis spectrophotometry, which shows the formation of nanoparticles through the plasmon resonance peak; showing that for pH values 9.9 and 10 with alcohol extract of 70 ° and 96 ° respectively, silver nanoparticles with plasmon resonance peaks at 410 nm and 412.5 nm are obtained. While for pH values 3.86, 11.8 (96°) and 4.7, 8.2 (70°) nanoparticles with higher polydispersity and in a lower proportion are obtained. The results suggest that the alcoholic extracts of eucalyptus can act as reducing agents and that the optimum pH value for the synthesis of silver nanoparticles corresponds to 10.
dc.languagespa
dc.publisherIOP Publishing Ltd
dc.publisherPE
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/3.0/us/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightsAtribución-NoComercial-CompartirIgual 3.0 Estados Unidos de América
dc.sourceUniversidad Privada del Norte
dc.sourceRepositorio Institucional - UPN
dc.subjectSíntesis ecológica
dc.subjectNanopartículas
dc.subjectMedio ambiente
dc.titleEcological and sustainable synthesis of silver nanoparticles from alcoholic extract of Eucalyptus globulus: evaluation of alcoholic solvent influence (70 and 96 )
dc.typeinfo:eu-repo/semantics/conferenceObject


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