{"id":534,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/estudio-de-la-contaminacion-marina-debida-a-algunos-compuestos-nitrogenados-mediante-nuevos-sensores-basados-en-electrodos-de-pasta-de-carbono-modificada\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"estudio-de-la-contaminacion-marina-debida-a-algunos-compuestos-nitrogenados-mediante-nuevos-sensores-basados-en-electrodos-de-pasta-de-carbono-modificada","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/estudio-de-la-contaminacion-marina-debida-a-algunos-compuestos-nitrogenados-mediante-nuevos-sensores-basados-en-electrodos-de-pasta-de-carbono-modificada\/","title":{"rendered":"Estudio de la contaminacion marina debida a algunos compuestos nitrogenados mediante nuevos sensores basados en electrodos de pasta de carbono modificada"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Manuel Barea Zamora <\/strong><\/h2>\n<p>En la presente memoria mediante voltametria diferencial de impulsos se ha realizado la determinacion electroquimica de varios compuestos nitrogenados, en concreto 4-nitrofenol, 2-nitrofenol n-nitrosodifenilamina. Se ha utilizado para ello un microelectrodo rotatorio de pasta de carbono modificado con adsorbente de bentonita y zeolita. Se ha realizado la determinacion voltametrica en el proceso de reduccion en disolucion acuosa de agua de mar sintetica. Optimizandose los parametros experimentales de ph disolucion reguladora del ph, porcentaje idoneo del modificador, efecto de la temperatura sobre la muestra, efecto del tiempo de preconcentracion sobre la muestra. Asimismo se han realizado calibrados lineales de los tres productos mencionados y se ha comprobado la repetibilidad del metodo. Por ultimo se ha estudiado el efecto interferente de otros compuestos organicos de origen fenolicos y de la urea, asi como de diversos compuestos inorganicos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la contaminacion marina debida a algunos compuestos nitrogenados mediante nuevos sensores basados en electrodos de pasta de carbono modificada<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la contaminacion marina debida a algunos compuestos nitrogenados mediante nuevos sensores basados en electrodos de pasta de carbono modificada <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Manuel Barea Zamora <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00e1diz<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1994<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li> Mu\u00f1oz Leyva Juan  Antonio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Alfonso Guiraum Perez <\/li>\n<li>Manuel Callej\u00f3n Moch\u00f3n (vocal)<\/li>\n<li>Guillermo Mart\u00ednez Massanet (vocal)<\/li>\n<li>Purificacion Hernandez Artiga (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Manuel Barea Zamora En la presente memoria mediante voltametria diferencial de impulsos se ha realizado la determinacion [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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