dc.contributorPeñuela, Gustavo
dc.creatorVega Garzón, Lina Patricia
dc.date2019-10-29T19:12:55Z
dc.date2019-10-29T19:12:55Z
dc.date2018
dc.date.accessioned2023-08-28T19:35:43Z
dc.date.available2023-08-28T19:35:43Z
dc.identifierL. P. Vega, "Sonochemical degradation of triclosan, benzophenone-1 and benzophenone -3 in Water", Tesis doctoral, Fac. Ingeniería, Univ. de Ant., Medellín, Col., 2018.
dc.identifierhttp://hdl.handle.net/10495/12232
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8464501
dc.descriptionRESUMEN: Degradation of triclosan, benzophenone 1, and benzophenone 3 by multifrequency ultrasound was studied at high frequencies. Frequency effect on initial degradation rates was analyzed and an optimum frequency was found. Power density effect was also analyzed. A reaction mechanism was proposed and reaction kinetics were found. Pulsed US mode effect was analyzed too. Simultaneous analysis of the effect of power, frequency, pulse time, and silent time was made and optimization by response surface methodology was made for benzophenone 3 degradation. Analysis of this and radical scavengers, let conclude if degradation of molecules was taking place in the bubble/liquid interface, bubble, or bulk liquid. Toxicity tests were conducted by Microtox®. Degradation byproducts and degradation pathways were proposed.
dc.format190
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languagespa
dc.publisherDiagnóstico y Control de la Contaminación
dc.publisherMedellín, Colombia
dc.rightsAtribución-NoComercial-SinDerivadas 2.5 Colombia (CC BY-NC-ND 2.5 CO)
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/2.5/co/
dc.rightshttp://purl.org/coar/access_right/c_abf2
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectTriclosan
dc.subjectTriclosán
dc.subjectToxicity
dc.subjectToxicidad
dc.subjectBenzophenone
dc.subjectSonochemical degradation
dc.subjecthttp://aims.fao.org/aos/agrovoc/c_7826
dc.titleSonochemical degradation of triclosan, benzophenone-1 and benzophenone -3 in Water
dc.typeinfo:eu-repo/semantics/doctoralThesis
dc.typeinfo:eu-repo/semantics/draft
dc.typehttp://purl.org/coar/resource_type/c_db06
dc.typehttps://purl.org/redcol/resource_type/TD
dc.typeTesis/Trabajo de grado - Monografía - Doctorado


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