{"id":88518,"date":"2018-03-10T00:13:29","date_gmt":"2018-03-10T00:13:29","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-y-caracterizacion-de-compuestos-tipo-espinela-m-ii-ai2o4-mediante-rutas-de-sintesis-no-convencionales-aplicacion-a-la-industria-ceramica\/"},"modified":"2018-03-10T00:13:29","modified_gmt":"2018-03-10T00:13:29","slug":"estudio-y-caracterizacion-de-compuestos-tipo-espinela-m-ii-ai2o4-mediante-rutas-de-sintesis-no-convencionales-aplicacion-a-la-industria-ceramica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ingenieria-y-tecnologia-quimicas\/estudio-y-caracterizacion-de-compuestos-tipo-espinela-m-ii-ai2o4-mediante-rutas-de-sintesis-no-convencionales-aplicacion-a-la-industria-ceramica\/","title":{"rendered":"Estudio y caracterizacion de compuestos tipo espinela m ii ai2o4 mediante rutas de sintesis no convencionales. aplicaci\u00f3n a la industria ceramica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Isaac Nebot Diaz <\/strong><\/h2>\n<p>En la presente tesis doctoral, se realiza un estudio de la aplicaci\u00f3n de compuestos con estructura tipo espinela m ii ai2o4(donde m ii son cationes divalentes del tipo mg, ni, co o zn) a la industria ceramica, y en concreto como pigmentos cer\u00e1micos y como fases cristalinas en el interior de esmaltes cer\u00e1micos.  la sintesis de espinela mediante la ruta cer\u00e1mica tradicional empleada en la industria, presenta una serie de inconvenientes, tales como la necesidad de recurrir a altas temperaturas de s\u00edntesis con largos tiempos de retenci\u00f3n, y la introducci\u00f3n de agentes mineralizadores para disminuir esta temperatura, con la consiguiente problem\u00e1tica medioambiental que lleva asociada el empleo de estos compuestos.  se plantea una nueva ruta de sintesis alternativa a la ruta tradicional, basada en la descomposici\u00f3n t\u00e9rmica de compuestos con estructura tipo hidrotalcita (hidr\u00f3xidos dobles laminares de m ii y aluminio), consiguiendo de esta forma la formaci\u00f3n de espinela a temperaturas mucho m\u00e1s bajas que las empleadas en la ruta tradicional y sin necesidad de recurrir alempleo de agentes mineralizadores. Para ello se ha estudiado el m\u00e9todo de s\u00edntesis de estos compuestos tipo hidrotalcita, controlando variables tales como el ph, o la relaci\u00f3n m ii: al inicial.  otro de los aspectos importante de este trabajo, es el desarrollo de esmaltes de naturaleza vitrocer\u00e1mica de espinela, con el fin de incrementar las propiedades mec\u00e1nicas de superficie de los mismos en relaci\u00f3n con los ya existentes, y su adecuaci\u00f3n a los ciclos de producci\u00f3n industrial.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio y caracterizacion de compuestos tipo espinela m ii ai2o4 mediante rutas de sintesis no convencionales. aplicaci\u00f3n a la industria ceramica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio y caracterizacion de compuestos tipo espinela m ii ai2o4 mediante rutas de sintesis no convencionales. aplicaci\u00f3n a la industria ceramica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Isaac Nebot Diaz <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Jaume i de castell\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/01\/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> Carda Castello Juan  Bautista<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: purificaci\u00f3n Escribano l\u00f3pez <\/li>\n<li>arturo Dom\u00ednguez rodr\u00edguez (vocal)<\/li>\n<li>vicente Rives arnau (vocal)<\/li>\n<li>marcos Juan Anglada gomila (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Isaac Nebot Diaz En la presente tesis doctoral, se realiza un estudio de la aplicaci\u00f3n de compuestos [&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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