Publicación:
Synthesis of highly concentrated suspensions of silver nanoparticles by two versions of the chemical reduction method

dc.contributor.author Gakiya-Teruya M. es_PE
dc.contributor.author Palomino-Marcelo L. es_PE
dc.contributor.author Rodriguez-Reyes J.C.F. es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2019
dc.description.abstract In spite of the widespread use of the chemical reduction method to obtain silver nanoparticles, the nanoparticle yield is often low due to a required addition of small volumes of diluted metal ions to a solution containing a reducer. Higher yields can be obtained following an alternative method, in which the reducer is added to a greater volume of silver ions in the solution. In this study, protocols for both methods are detailed and compared, using characterization tools such as UV-vis spectrometry, dynamic light scattering (DLS), and zeta potential measurements. By using this alternative method, the amount of silver in the solution is three times greater, and nanoparticles with a narrower size distribution are formed (between 6 and 70 nm in size). In contrast, the regular method produces particles of 3 and 100 nm. Zeta potential measurements indicate that the nanoparticles synthesized with the alternative method will be more stable than those from the regular method. © 2018 by the authors. Licensee MDPI, Basel, Switzerland.
dc.description.sponsorship Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec
dc.identifier.doi https://doi.org/10.3390/mps2010003
dc.identifier.scopus 2-s2.0-85071989431
dc.identifier.uri https://hdl.handle.net/20.500.12390/2716
dc.language.iso eng
dc.publisher MDPI AG
dc.relation.ispartof Methods and Protocols
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject UV-VIS spectrometry
dc.subject Dynamic light scattering es_PE
dc.subject Frens method es_PE
dc.subject Silver nanoparticles es_PE
dc.subject.ocde http://purl.org/pe-repo/ocde/ford#2.10.01
dc.title Synthesis of highly concentrated suspensions of silver nanoparticles by two versions of the chemical reduction method
dc.type info:eu-repo/semantics/article
dspace.entity.type Publication
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