{"id":89446,"date":"2018-03-10T00:14:38","date_gmt":"2018-03-10T00:14:38","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/desarrollo-de-nuevos-sistemas-de-introduccion-de-muestra-en-el-plasma-de-microondas\/"},"modified":"2018-03-10T00:14:38","modified_gmt":"2018-03-10T00:14:38","slug":"desarrollo-de-nuevos-sistemas-de-introduccion-de-muestra-en-el-plasma-de-microondas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/desarrollo-de-nuevos-sistemas-de-introduccion-de-muestra-en-el-plasma-de-microondas\/","title":{"rendered":"Desarrollo de nuevos sistemas de introduccion de muestra en el plasma de microondas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Christian Dietz <\/strong><\/h2>\n<p>Se ha desarrollado, optimizado y validado un sistema de introducci\u00f3n de muestra en el mip-oes, basado en el atrapamiento criog\u00e9nico de especies vol\u00e1tiles, que proporciona una preconcentraci\u00f3n muy importante de las mismas y se ha aplicado con \u00e9xito a la determinaci\u00f3n de antimonio en aguas. La ampliaci\u00f3n de la capacidad del sistema para la determinaci\u00f3n simult\u00e1nea de diferentes analitos incluy\u00f3 la incorporaci\u00f3n de un nuevo sistema de detecci\u00f3n utilizando un detector de transferencia de carga (ccd). A pesar de la lentitud de respuesta del sistema, hecho que dificult\u00f3 la evaluaci\u00f3n de se\u00f1ales transitorias, el sistema hg-ct-mip-oes se aplic\u00f3 con \u00e9xito a la determinaci\u00f3n multielemental de as, sb, se y hg en muestras medioambientales al nivel de trazas.  se ha contribuido proyecto europeo \u00abanalizador autom\u00e1tico de especiaci\u00f3n\u00bb (asa), desarrollando y evaluando el empleo de multicapilares en combinaci\u00f3n con un atrapamiento criog\u00e9nico como m\u00f3dulo de inyecci\u00f3n y separaci\u00f3n, empleando diferentes detectores de plasma (mip e icp) para su aplicaci\u00f3n a la especiaci\u00f3n de mercurio y de plomo en muestras medioambientales.  se ha dise\u00f1ado y optimizado un sistema de atrapamiento criog\u00e9nico en capilar (cct), un sistema de preconcentraci\u00f3n e introducci\u00f3n de muestra al plasma de microondas, tambi\u00e9n f\u00e1cilmente adaptable a detectores tales como aas, icp, icp-ms, afs, etc.. el dispositivo est\u00e1 semiautomatizado y el sistema se aplic\u00f3, con \u00e9xito, a la especiaci\u00f3n de mercurio en muestras de tejido de pescado, marisco y de sedimentos, ofreciendo l\u00edmites de detecci\u00f3n que constan entre los mejores obtenidos para esta clase de an\u00e1lisis. El sistema desarrollado y patentado presenta la ventaja doble de poderse utilizar simult\u00e1neamente como sistema de preconcentraci\u00f3n y de especiaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Desarrollo de nuevos sistemas de introduccion de muestra en el plasma de microondas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Desarrollo de nuevos sistemas de introduccion de muestra en el plasma de microondas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Christian Dietz <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 23\/03\/2001<\/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 Camara Rico<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Mar\u00eda Polo D\u00edez <\/li>\n<li>\u00e1ngel L\u00f3pez Molinero (vocal)<\/li>\n<li>Jorg Bettmer (vocal)<\/li>\n<li>Alfredo Sanz Medel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Christian Dietz Se ha desarrollado, optimizado y validado un sistema de introducci\u00f3n de muestra en el mip-oes, [&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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