{"id":12715,"date":"2018-03-09T08:58:41","date_gmt":"2018-03-09T08:58:41","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caractera%c2%adsticas-fa%c2%adsicas-de-metodos-de-penetracion-capilar-para-la-determinacion-de-la-energa%c2%ada-libre-superficial-de-medios-porosos\/"},"modified":"2018-03-09T08:58:41","modified_gmt":"2018-03-09T08:58:41","slug":"caractera%c2%adsticas-fa%c2%adsicas-de-metodos-de-penetracion-capilar-para-la-determinacion-de-la-energa%c2%ada-libre-superficial-de-medios-porosos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/caractera%c2%adsticas-fa%c2%adsicas-de-metodos-de-penetracion-capilar-para-la-determinacion-de-la-energa%c2%ada-libre-superficial-de-medios-porosos\/","title":{"rendered":"Caracter\u00edsticas f\u00edsicas de m\u00e9todos de penetraci\u00f3n capilar para la determinaci\u00f3n de la energia libre superficial de medios porosos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Labajos Broncano <\/strong><\/h2>\n<p>Los m\u00e9todos experimentales que se basan en la imbibici\u00f3n de l\u00edquidos en cuerpos porosos o en sistemas compuestos por materiales pulverulentos se utilizan para la carcterizaci\u00f3n energ\u00e9tica superficial de estos s\u00f3lidos. las dos t\u00e9cnicas de imbibici\u00f3n m\u00e1s utilizadas consisten en la medida de la evoluci\u00f3n temporal de la ganancia de masa del sistema provocada por la penetraci\u00f3n.  ambos m\u00e9todos utilizan la ecuaci\u00f3n propuesta por washburn para analizar los resultados experimentales. Esta ecuaci\u00f3n propone un comportamiento rectil\u00edneo cuando se representan tanto el cuadrado de la distancia penetrada por el frente l\u00edquido como el cuadrado de la masa ganada por el sistema poroso frente al tiempo. Sin embargo, este tipo de comportamiento no se obseva en experimentos realizados con diferentes s\u00f3lidos y l\u00edquidos, sino que se encuentran cambios en la pendiente de las curvas experimentales, no convenientemente interpretados en la literatura.  el objetivo principal de esta tesis doctoral consiste en el estudio exhaustivo de los procesos f\u00edsicos involucrados en ambos m\u00e9todos, incluyendo los factores correctivos precisos derivados de este estudio, de manera que sea posible explicar le comportamiento total de estas curvas. Este an\u00e1lisis ha sido aplicado a la carcterizaci\u00f3n energ\u00e9tica superficial de varios s\u00f3lidos pulverulentos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracter\u00edsticas f\u00edsicas de m\u00e9todos de penetraci\u00f3n capilar para la determinaci\u00f3n de la energia libre superficial de medios porosos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracter\u00edsticas f\u00edsicas de m\u00e9todos de penetraci\u00f3n capilar para la determinaci\u00f3n de la energia libre superficial de medios porosos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Labajos Broncano <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Extremadura<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/09\/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>Mar\u00eda Luisa Gonz\u00e1lez Mart\u00edn<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: \u00e1ngel Delgado mora <\/li>\n<li>brnislaw Janczuk (vocal)<\/li>\n<li>Rafael Perea carpio (vocal)<\/li>\n<li>Antonio Ramiro gonz\u00e1lez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis Labajos Broncano Los m\u00e9todos experimentales que se basan en la imbibici\u00f3n de l\u00edquidos en cuerpos porosos [&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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