{"id":15275,"date":"2018-03-09T09:02:22","date_gmt":"2018-03-09T09:02:22","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/desarrollo-y-optimizacion-de-metodologias-electroanaliticas-para-la-determinacion-de-pt-rh-y-pd-aplicacion-a-muestras-medioambientales\/"},"modified":"2018-03-09T09:02:22","modified_gmt":"2018-03-09T09:02:22","slug":"desarrollo-y-optimizacion-de-metodologias-electroanaliticas-para-la-determinacion-de-pt-rh-y-pd-aplicacion-a-muestras-medioambientales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/desarrollo-y-optimizacion-de-metodologias-electroanaliticas-para-la-determinacion-de-pt-rh-y-pd-aplicacion-a-muestras-medioambientales\/","title":{"rendered":"Desarrollo y optimizaci\u00f3n de metodolog\u00edas electroanaliticas para la determinacion de pt, rh y pd. aplicaci\u00f3n a muestras medioambientales."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Leon Rojas Carlos Fernando <\/strong><\/h2>\n<p>El platino, el rodio y el paladio forman parte de los convertidores catal\u00edticos con los que actualmente est\u00e1n equipados los autom\u00f3viles y siendo emitidos por estos al medio-ambiente debido a procesos naturales de desgaste.  debido al posible riesgo de contaminaci\u00f3n, a su toxicidad no del todo clara y a las bajas concentraciones en qe se encuentran,se hace necesario desarrollar metodolog\u00edas anal\u00edticas con l\u00edmites de detecci\u00f3n extremadamente bajos.  en esta memoria se desarrollan metodolog\u00edas electroanal\u00edticas para la determinaci\u00f3n voltamperom\u00e9trica de platino, rodio y paladio en muestras medio-ambientales, despues del adecuado proceso de mineralizaci\u00f3n para la destrucci\u00f3n de materia organica presente en las mismas.  se estudian los l\u00edmites de detecci\u00f3n y de cuantificacion, la linealidad, la reproducibilidad y en general todos los par\u00e1metros anal\u00edticos de importancia. las metodolog\u00edas desarrolladas fueron aplicadas a la determinaci\u00f3n de pt, rh y pd en 22 muestras de material particulado. Adem\u00e1s, los resultados experimentales fueron contrastados utilizando la espectrofotometria de absorci\u00f3n atomica con horno de grafico y la espectrometria de masas de alta resoluci\u00f3n con fuente de plasma acoplado inductivamente.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Desarrollo y optimizaci\u00f3n de metodolog\u00edas electroanaliticas para la determinacion de pt, rh y pd. aplicaci\u00f3n a muestras medioambientales.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Desarrollo y optimizaci\u00f3n de metodolog\u00edas electroanaliticas para la determinacion de pt, rh y pd. aplicaci\u00f3n a muestras medioambientales. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Leon Rojas Carlos Fernando <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Extremadura<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/01\/2002<\/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>Carmen Marin Sanchez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  jose Berzas nevado <\/li>\n<li> Jimenez sanchez Juan  Carlos (vocal)<\/li>\n<li>pavel Valenta (vocal)<\/li>\n<li>lorenzo Calvo blasquez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Leon Rojas Carlos Fernando El platino, el rodio y el paladio forman parte de los convertidores catal\u00edticos [&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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