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dc.contributor.author	González Mendoza, Alma Laura
dc.contributor.author	CABRERA LARA, LOURDES ISABEL
dc.creator	González Mendoza, Alma Laura;x1335638
dc.creator	CABRERA LARA, LOURDES ISABEL; 200685
dc.date.accessioned	2016-03-16T17:17:29Z
dc.date.available	2016-03-16T17:17:29Z
dc.date.issued	2015
dc.identifier	http://www.redalyc.org/articulo.oa?id=47542144006
dc.identifier.uri	http://hdl.handle.net/20.500.11799/39323
dc.description	The synthesis of gold nanoparticles by sonochemical technique has been previously performed with excellent results. The synthesis has been carried out in the presence of citric acid, a strong reducing agent, which allows the nucleation and growth of gold nanoparticles, at the same time that controls particle size. In this work, we report the use of sodium tartrate as a mild reducing agent that allows a better understanding of the effect of the reaction parameters during gold nanoparticle synthesis. A conventional sonication bath (37 kHz) was used for the sonochemical synthesis. This work focuses on the reaction temperature effect and the effect of sodium tartrate concentration. It was confirmed that particle size, and particle morphology is dependent of these two reaction parameters. Equally, colloidal stabilization was related to reaction temperature and sodium tartrate concentration. It was also determined that Ostwald ripening takes place during sonochemical reaction under our conditions, allowing us to understand the mechanism that takes place during synthesis. Gold nanoparticles with main particle size of 17 nm were achieved by this method.
dc.format	application/pdf
dc.language.iso	eng	es
dc.publisher	Sociedad Química de México
dc.relation	http://www.redalyc.org/revista.oa?id=475
dc.rights	openAccess	es
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0
dc.source	Journal of the Mexican Chemical Society (México) Num.2 Vol.59
dc.subject	Química	es
dc.subject	Gold colloidal suspension	es
dc.subject	nanoparticles	es
dc.subject	sonosynthesis	es
dc.subject	sodium tartrate	es
dc.subject.classification	BIOLOGÍA Y QUÍMICA
dc.title	Reaction Parameters for Controlled Sonosynthesis of Gold Nanoparticles	es
dc.type	Artículo	es
dc.provenance	Científica	es
dc.road	Dorada	es
dc.ambito	Internacional	es
dc.audience	students	es
dc.audience	researchers	es
dc.type.conacyt	article
dc.identificator	2

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