{"id":40423,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nuevas-metodologias-de-determinacion-de-elementos-toxicos-de-interes-clinico-y-medioambiental-en-muestras-de-alto-contenido-salino\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"nuevas-metodologias-de-determinacion-de-elementos-toxicos-de-interes-clinico-y-medioambiental-en-muestras-de-alto-contenido-salino","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/nuevas-metodologias-de-determinacion-de-elementos-toxicos-de-interes-clinico-y-medioambiental-en-muestras-de-alto-contenido-salino\/","title":{"rendered":"Nuevas metodolog\u00edas de determinacion de elementos toxicos de interes clinico y medioambiental en muestras de alto contenido salino."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Alvarez Cabal Cimadevilla Enrique <\/strong><\/h2>\n<p>El control anal\u00edtico de los metales traza en muestras cl\u00ednicas y medioambientales es un problema anal\u00edtico que ha adquirido gran importancia en los \u00faltimos a\u00f1os ya que es necesario determinar concentraciones muy bajas de los elementos en matrices muy complejas. para ello, es necesario disponer de t\u00e9cnicas anal\u00edticas suficientemente sensibles y fiables. De todas las t\u00e9cnicas existentes en la actualidad es quiz\u00e1s la absorci\u00f3n at\u00f3mica con atomizaci\u00f3n electrot\u00e9rmica la t\u00e9cnica m\u00e1s utilizada para el control de estos metales en muestras cl\u00ednicas y medioambientales. Sin embargo, la determinaci\u00f3n de trazas de elementos t\u00f3xicos en matrices con un elevado contenido salino es un problema dif\u00edcil y todav\u00eda por resolver.  en esta l\u00ednea de investigaci\u00f3n, el objetivo primordial de la presente tesis doctoral no es otro que, el estudio b\u00e1sico y la puesta a punto de procedimientos anal\u00edticos para determinar trazas y ultratrazas de ars\u00e9nico, cadmio, cromo, plomo y talio en muestras de elevado contenido salino de inter\u00e9s cl\u00ednico y medioambiental. El ars\u00e9nico, cadmio y plomo son metales que han adquirido una gran importancia toxicol\u00f3gica y medioambiental en los \u00faltimos a\u00f1os debido a sus efectos nocivos para la salud. Asimismo, el conocimiento de los contenidos de cromo y talio es necesario con el fin de elucidar su papel biol\u00f3gico en el organismo humano, y evitar o controlar sus posibles efectos t\u00f3xicos.  para ello se llev\u00f3 a cabo un estudio comparativo de los distintos sistemas de atomizaci\u00f3n utilizados en absorci\u00f3n at\u00f3mica con horno de grafito: pared, plataforma y sonda de grafito, para llevar a cabo la determinaci\u00f3n directa de cromo (en agua, suero y orina), de ars\u00e9nico, cadmio y plomo (en agua de mar) y de talio (en agua de mar y orina).<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Nuevas metodolog\u00edas de determinacion de elementos toxicos de interes clinico y medioambiental en muestras de alto contenido salino.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Nuevas metodolog\u00edas de determinacion de elementos toxicos de interes clinico y medioambiental en muestras de alto contenido salino. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Alvarez Cabal Cimadevilla Enrique <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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>Alfredo Sanz Medel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Hern\u00e1ndez c\u00f3rdoba <\/li>\n<li>Carlos Bendicho hernandez (vocal)<\/li>\n<li> Bueno de las heras julio Luis (vocal)<\/li>\n<li>enrique Sanchez uria (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alvarez Cabal Cimadevilla Enrique El control anal\u00edtico de los metales traza en muestras cl\u00ednicas y medioambientales es [&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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