{"id":133854,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/desarrollo-y-validacion-de-nuevos-metodos-de-espectrofotometria-en-fase-solida-efs-para-analisis-medioambiental\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"desarrollo-y-validacion-de-nuevos-metodos-de-espectrofotometria-en-fase-solida-efs-para-analisis-medioambiental","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/desarrollo-y-validacion-de-nuevos-metodos-de-espectrofotometria-en-fase-solida-efs-para-analisis-medioambiental\/","title":{"rendered":"Desarrollo y validacion de nuevos metodos de espectrofotometria en fase solida (efs) para analisis medioambiental."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mounir Nechar <\/strong><\/h2>\n<p>En la presente memoria, se han estudiado nuevas aplicaciones de la espectrofotometria en fase solida (efs) al analisis medioambiental. Para ello, se han abordado los siguientes aspectos: 1).- Determinacion de sulfito con p-rosanilina, en presencia de formaldehido y en medio acido por efs. Este metodo ha sido aplicado a muestras de agua de lluvia sintetica y real, asi como a un agua mineral. 2).- Determinacion individual de cinc y cadmio con 4-(2-piridilazo) resorcinol (par), en presencia de ki por efs. Los metodos propuestos se aplicaron a muestras de agua, de leche y a muestras sinteticas. 3).- Aplicacion de la espectrofotometria derivada en fase solida a la determinacion simultanea de zn(ii) y cd(ii) con par y en presencia de ki. El metodo propuesto se ha aplicado a una muestra de agua mineral.  la utilizacion y el desarrollo de tecnicas quimiometricas, han permitido la optimizacion de variables experimentales de la efs y la validacion de los metodos que se han propuesto. Por otra parte, del estudio de las reacciones de formacion de los complejos zn(ii)-par y cd(ii)-par tanto en los metodos efs como de la sintesis de los solidos, se ha podido establecer la estequiometria y la naturaleza de estos complejos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Desarrollo y validacion de nuevos metodos de espectrofotometria en fase solida (efs) para analisis medioambiental.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Desarrollo y validacion de nuevos metodos de espectrofotometria en fase solida (efs) para analisis medioambiental. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mounir Nechar <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1997<\/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>Juan  Manuel Bosque Sendra<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Fermin Capitan Garcia <\/li>\n<li> Larrechi Garcia Mar\u00eda  Soledad (vocal)<\/li>\n<li>Francisco Salinas L\u00f3pez (vocal)<\/li>\n<li> Romero Molina Mar\u00eda  Angustias (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mounir Nechar En la presente memoria, se han estudiado nuevas aplicaciones de la espectrofotometria en fase solida [&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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