{"id":37713,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-de-residuos-de-plaguicidas-organofosforados-en-organismos-marinos-estudio-de-la-etapa-de-purificacion-aplicacion-a-estudios-de-bioconcentracion\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"analisis-de-residuos-de-plaguicidas-organofosforados-en-organismos-marinos-estudio-de-la-etapa-de-purificacion-aplicacion-a-estudios-de-bioconcentracion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/analisis-de-residuos-de-plaguicidas-organofosforados-en-organismos-marinos-estudio-de-la-etapa-de-purificacion-aplicacion-a-estudios-de-bioconcentracion\/","title":{"rendered":"Analisis de residuos de plaguicidas organofosforados en organismos marinos: estudio de la etapa de purificacion. aplicacion a estudios de bioconcentracion."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Roque Serrano Gallego <\/strong><\/h2>\n<p>Se han desarrollado procedimientos para el an\u00e1lisis de residuos de plaguicidas organofosforados (opps) en organismos marinos basados en diferentes t\u00e9cnicas de purificaci\u00f3n.  la aplicaci\u00f3n de la participaci\u00f3n l\u00edquido-l\u00edquido (acetonitrilo-hexano) a la purificaci\u00f3n de extractos de mejill\u00f3n no consigui\u00f3 la eliminaci\u00f3n completa de las grasas, lo cual provoca problemas a la hora de la determinaci\u00f3n de los opps mediante cromatograf\u00eda de gases. El uso de la cromatograf\u00eda de adsorci\u00f3n en columna con silicagel y un detector selectivo nitr\u00f3geno-f\u00f3sforo permiti\u00f3 obtener cromatogramas limpios a nivel de ng.G-1.  la aplicaci\u00f3n de un sistema automatizado de purificaci\u00f3n basado en la t\u00e9cnica de hplc a extractos de mejillones, microalgas, crust\u00e1ceos y peces para la determinaci\u00f3n de opps y metabolitos demostr\u00f3 mayor eficacia en la eliminaci\u00f3n de la grasa presente en los extractos, permitiendo la inyecci\u00f3n directa de las fracciones de extracto purificado en el cromat\u00f3grafo de gases con detectores de nitr\u00f3geno-f\u00f3sforo y selectivo de masas, as\u00ed como l\u00edmites de detecci\u00f3n por debajo de los ng.G-1 para algunos plaguicidas.  los procedimientos desarrollados se han aplicado a estudios de bioconcentraci\u00f3n de opps seleccionados en mejill\u00f3n. Los resultados obtenidos muestran el peligro potencial de estos compuestos para el medio ambiente.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Analisis de residuos de plaguicidas organofosforados en organismos marinos: estudio de la etapa de purificacion. aplicacion a estudios de bioconcentracion.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Analisis de residuos de plaguicidas organofosforados en organismos marinos: estudio de la etapa de purificacion. aplicacion a estudios de bioconcentracion. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Roque Serrano Gallego <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Jaume i de castell\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Felix Hernandez Hernandez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Francisco Cacho Palomar <\/li>\n<li>Jordi Ma\u00f1es Vinuesa (vocal)<\/li>\n<li> Bernal Yague Jos\u00e9 Luis (vocal)<\/li>\n<li>Agust\u00edn Ignacio Pastor Garc\u00eda (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Roque Serrano Gallego Se han desarrollado procedimientos para el an\u00e1lisis de residuos de plaguicidas organofosforados (opps) en [&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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