{"id":79038,"date":"2006-10-03T00:00:00","date_gmt":"2006-10-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/carbon-activo-como-catalizador-y-soporte-catala%c2%adtico-en-la-oxidacion-humeda-de-fenol\/"},"modified":"2006-10-03T00:00:00","modified_gmt":"2006-10-03T00:00:00","slug":"carbon-activo-como-catalizador-y-soporte-catala%c2%adtico-en-la-oxidacion-humeda-de-fenol","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/carbon-activo-como-catalizador-y-soporte-catala%c2%adtico-en-la-oxidacion-humeda-de-fenol\/","title":{"rendered":"Carb\u00f3n activo como catalizador y soporte catal\u00edtico en la oxidaci\u00f3n h\u00fameda de fenol"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sara Gomis Izquierdo <\/strong><\/h2>\n<p>El objeto del trabajo es el estudio de la oxidaci\u00f3n h\u00fameda catal\u00edtica con carb\u00f3n activo como catalizador y como soporte catal\u00edtico. Los equipos utilizados son: un reactor de lecho fijo (fbr) con flujo ascendente y concurrente de la fase l\u00edquida y de la fase gaseosa, un reactor tipo cesta discontinuo y una columna de lecho fijo. Los m\u00e9todos de an\u00e1lisis empleados para la detecci\u00f3n y cuantificaci\u00f3n de los productos de reacci\u00f3n han sido: cromatograf\u00eda de alta resoluci\u00f3n (hplc) y medida del carbono org\u00e1nico total (toc); tambi\u00e9n, se han realizado medidas de toxicidad empleando la bacteria marina vibrio fischeri siguiendo el procedimiento est\u00e1ndar iso 11348-3-1998. Las t\u00e9cnicas empleadas para caracterizar los catalizadores han sido: adsorci\u00f3n-desorci\u00f3n de n2 y porosimetr\u00eda de mercurio, microscopia electr\u00f3nica de barrido (sem), temperatura de desorci\u00f3n programada (tfd), espectroscopia fotoelectr\u00f3nica de rayos x (xps), microscopia electr\u00f3nica de transmisi\u00f3n (tem), y difracci\u00f3n de rayos x (xrd). Se ha realizado un estudio de selecci\u00f3n del catalizador, evaluando la estabilidad y la efectividad, a lo largo del tiempo de operaci\u00f3n, de tres carbones activos comerciales, sofnocarb rta 180 (molecular products), centaur fe80127h (chemviron carbon) e ind react fe01606a (chemviron carbon) y varios catalizadores de fe(iii) y cu(ii) soportados sobre carb\u00f3n activo y preparados en el presente trabajo mediante el m\u00e9todo de intercambio i\u00f3nico. Una vez seleccionado el catalizador de carb\u00f3n activo, ind react fe01606a (chemviron carbon), como catalizador de la oxidaci\u00f3n fenol, se han determinado las condiciones de operaci\u00f3n adecuadas en las que la etapa controlante del proceso es la velocidad de la reacci\u00f3n qu\u00edmica, se ha estudiado la existencia de reacci\u00f3n en fase l\u00edquida, y se ha determinado la influencia de las condiciones de operaci\u00f3n: concentraci\u00f3n inicial de fenol, temperatura y presi\u00f3n parcial de ox\u00edgeno, sobre la velocidad de reacci\u00f3n. Para de<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Carb\u00f3n activo como catalizador y soporte catal\u00edtico en la oxidaci\u00f3n h\u00fameda de fenol<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Carb\u00f3n activo como catalizador y soporte catal\u00edtico en la oxidaci\u00f3n h\u00fameda de fenol <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sara Gomis Izquierdo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/03\/2006<\/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>ochoa Soria Garc\u00eda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Rodr\u00edguez Somolinos <\/li>\n<li>Tomas Cordero Alcantara (vocal)<\/li>\n<li>Inmaculada Ort\u00edz Oribe (vocal)<\/li>\n<li> Casas De Pedro Jos\u00e9 Antonio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sara Gomis Izquierdo El objeto del trabajo es el estudio de la oxidaci\u00f3n h\u00fameda catal\u00edtica con carb\u00f3n [&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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