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dc.contributor.authorMartinez Quiroz, Marisela-
dc.contributor.authorAguilar Martinez, Xiomara E.-
dc.contributor.authorOropeza Guzmán, Mercedes T.-
dc.contributor.authorValdez, Ricardo-
dc.contributor.authorLópez Maldonado, Eduardo A.-
dc.contributor.otherCETYS Universidades_ES
dc.date.accessioned2020-03-27T02:32:11Z-
dc.date.available2020-03-27T02:32:11Z-
dc.date.created2019-03-20-
dc.date.issued2019-05-04-
dc.identifier.issn1420-3049-
dc.identifier.urihttps://repositorio.cetys.mx/handle/60000/582-
dc.description.abstractThis paper presents the synthesis and evaluation of physicochemical behavior of a new series of N-alkyl-bis-o-aminobenzamides (BOABs) in aqueous solution. The study was targeted to the complexing capacity of five metal ions (Fe2+, Cu2+, Cd2+, Hg2+ and Pb2+) of environmental concern as the medullar principle of a liquid phase sensor for its application in the determination of these metal ions due to its versatility of use. Molecular fluorescence, UV-visible and Zeta potential were measured for five BOABs and the effect of alkyl groups with different central chain length (n = 3, 4, 6, 8 and 10) on physicochemical performance determined. The results have shown that these derivatives present higher sensibility and selectivity for Cu2+ even in the presence of the other metal ions. An additional application test was done adding a pectin (0.1 wt %) solution to the BOAB-Cu+2 complex to obtain a precipitate (flocs) as a potential selective separation process of Cu from aqueous solution. The solid was then lyophilized and analyzed by SEM-EDS, the images showed spheric forms containing Cu+2 with diameter of approximately of 8 μm and 30 wt %.es_ES
dc.description.sponsorshipMoleculeses_ES
dc.language.isoenes_ES
dc.relation.ispartofseries29;9-
dc.rightsAtribución-NoComercial-CompartirIgual 2.5 México*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/2.5/mx/*
dc.subjectZeta potentiales_ES
dc.subjectAminobenzamides;es_ES
dc.subjectMetal titration;es_ES
dc.subjectFluorescent probeses_ES
dc.titleEvaluation of N-Alkyl-bis-o-aminobenzamide receptors for the determination and separation of metal ions by fluorescence, UV-visible spectrometry and zeta potentiales_ES
dc.title.alternativeMoleculeses_ES
dc.typeArticlees_ES
dc.description.urldoi:10.3390/molecules24091737es_ES
dc.format.page1-12es_ES
dc.identifier.indexacionScopuses_ES
dc.subject.sedeSistemases_ES
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