{"id":146139,"date":"1993-01-01T00:00:00","date_gmt":"1993-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/preparacion-y-caracterizacion-estructural-de-catalizadores-de-niquel-activos-en-la-hidrogenacion-de-16-hexanodinitrilo-en-condiciones-suaves\/"},"modified":"1993-01-01T00:00:00","modified_gmt":"1993-01-01T00:00:00","slug":"preparacion-y-caracterizacion-estructural-de-catalizadores-de-niquel-activos-en-la-hidrogenacion-de-16-hexanodinitrilo-en-condiciones-suaves","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ingenieria-y-tecnologia-quimicas\/preparacion-y-caracterizacion-estructural-de-catalizadores-de-niquel-activos-en-la-hidrogenacion-de-16-hexanodinitrilo-en-condiciones-suaves\/","title":{"rendered":"Preparacion y caracterizacion estructural de catalizadores de niquel activos en la hidrogenacion de 1,6-hexanodinitrilo  en condiciones suaves"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francisco Medina Cabello <\/strong><\/h2>\n<p>Se ha estudiado la preparacion, caracterizacion estructural y propiedades cataliticas de una serie de catalizadores masicos y soportados de niquel en soportes como a-alumina, grafito, oxido de hierro (iii), con y sin promotores de potasio. Se han puesto a punto los metodos de sintesis, caracterizacion estructural por bet, tpr, xrd, xps, tem y sem, y la determinacion catalitica en reactor tubular de flujo continuo con analisis de los productos \u00abon line\u00bb por cromatografia de gases. Se han correlacionado los datos estructurales con los de actividad catalitica y a su vez con el metodo preparativo, con especial enfasis en la determinacion de los parametros estructurales responsables de la selectividad y la conversion en la reaccion de hidrogenacion de 1,6-hexanodinitrilo a aminas primarias.  resultaron de especial relevancia los precursores de nio estequiometrico y nio no-estequiometrico en la obtencion de catalizadores reducidos con superficies monoestructurales responsables de altas selectividades en aminas primarias, 100% en 6-aminohexanonitrilo de interes en industria del nylon.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Preparacion y caracterizacion estructural de catalizadores de niquel activos en la hidrogenacion de 1,6-hexanodinitrilo  en condiciones suaves<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Preparacion y caracterizacion estructural de catalizadores de niquel activos en la hidrogenacion de 1,6-hexanodinitrilo  en condiciones suaves <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francisco Medina Cabello <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Rovira i virgili<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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> Sueiras Romero Jes\u00fas Eduardo<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Luis Garc\u00eda Fierro <\/li>\n<li>Francisco Rodriguez Reinoso (vocal)<\/li>\n<li>Guillermo Munuera Contreras (vocal)<\/li>\n<li>Vicente Rives Arnau (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francisco Medina Cabello Se ha estudiado la preparacion, caracterizacion estructural y propiedades cataliticas de una serie de [&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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