{"id":99323,"date":"2018-03-11T10:20:22","date_gmt":"2018-03-11T10:20:22","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/determinacion-de-coeficiente-de-expansividad-termica-de-la%c2%adquidos-por-metodos-microcalorimetricos\/"},"modified":"2018-03-11T10:20:22","modified_gmt":"2018-03-11T10:20:22","slug":"determinacion-de-coeficiente-de-expansividad-termica-de-la%c2%adquidos-por-metodos-microcalorimetricos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/relaciones-termodinamicas\/determinacion-de-coeficiente-de-expansividad-termica-de-la%c2%adquidos-por-metodos-microcalorimetricos\/","title":{"rendered":"Determinaci\u00f3n de coeficiente de expansividad t\u00e9rmica de l\u00edquidos por m\u00e9todos microcalorim\u00e9tricos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Paloma Vanessa Navia Lorenzo <\/strong><\/h2>\n<p>En este trabajo se ha desarrollado una nueva metodolog\u00eda experimental, que permite obtener de manera r\u00e1pida y fiable el coeficiente de expansividad t\u00e9rmica isob\u00e1rica, ap, de l\u00edquidos. La determinaci\u00f3n de ap en funci\u00f3n de la temperatura y la presi\u00f3n se ha realizado a partir de medidas calorim\u00e9tricas con variaci\u00f3n de presi\u00f3n, empleando un nuevo procedimiento de calibrado que requiere dos l\u00edquidos est\u00e1ndar. Una vez comprobada la precisi\u00f3n del nuevo m\u00e9todo, se han realizado medidas experimentales para l\u00edquidos de diferente naturaleza, en concreto: compuestos apolares, polares, l\u00edquidos i\u00f3nicos y asociados. El comportamiento de ap se ha relacionado con las propiedades de transici\u00f3n de fase l\u00edquido-vapor, en concreto, con la presi\u00f3n de vapor a temperatura de 298.15k, pv, y la localizaci\u00f3n de la temperatura y la presi\u00f3n cr\u00edtica, tc y pc, hecho motivado por la relaci\u00f3n directa entre las fluctuaciones y ap, que tienden a infinito en el punto cr\u00edtico. Por \u00faltimo, bas\u00e1ndose en los resultados obtenidos y en datos de la bibliograf\u00eda, se han calculados la densidad y la capacidad calor\u00edfica isob\u00e1rica en funci\u00f3n de la temperatura y la presi\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Determinaci\u00f3n de coeficiente de expansividad t\u00e9rmica de l\u00edquidos por m\u00e9todos microcalorim\u00e9tricos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Determinaci\u00f3n de coeficiente de expansividad t\u00e9rmica de l\u00edquidos por m\u00e9todos microcalorim\u00e9tricos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Paloma Vanessa Navia Lorenzo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Vigo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/02\/2010<\/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>Luis Fernando Romani Martinez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Carlos Casanova  roque <\/li>\n<li>david Bessi\u00e9res (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Paloma Vanessa Navia Lorenzo En este trabajo se ha desarrollado una nueva metodolog\u00eda experimental, que permite obtener [&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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