{"id":132477,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-termodinamico-de-mezclas-liquidas-de-polioxietilenglicol-dimetil-eteres-con-disolventes-organicos\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"estudio-termodinamico-de-mezclas-liquidas-de-polioxietilenglicol-dimetil-eteres-con-disolventes-organicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/estudio-termodinamico-de-mezclas-liquidas-de-polioxietilenglicol-dimetil-eteres-con-disolventes-organicos\/","title":{"rendered":"Estudio termodinamico de mezclas liquidas de polioxietilenglicol dimetil eteres con disolventes organicos."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Tovar Rodriguez Clara Asuncion <\/strong><\/h2>\n<p>En esta tesis se estudian las propiedades termodinamicas de mezclas formadas por polioxietilenglicol dimetil eteres (glimes) (monoglime, diglime, triglime y dibutil eter) con alcanos (n-heptano, n-nonano, n-dodecano y ciclohexano) y esteres (acetato de etilo formiato de propilo y propanoato de metilo). Se han determinado densidades y capacidades calorificas a 278.15, 288.15, 298.15 y 308.15 k a presion atmosferica. A partir de las densidades se han determinado los volumenes molares de exceso. Los datos experimentales se ajustaron a funciones polinomicas dependientes de la composicion y la temperatura mediante la derivada analitica a 298.15 k el coeficiente de dilatacion cubica y las derivadas parciales del volumen de exceso respecto de la temperatura a presion constante y la derivada de la entalpia respecto de la presion a temperatura constante.  se ha realizado un analisis de las mezclas mediante la teoria de flory; asimismo se cuantifico el efecto proximidad de los oxigenos de los polieteres mediante el modelo de fragmentos cuasiquimicos de bader. Con los grupos obtenidos mediante el modelo de bader se determinaron los parametros estructurales y de interaccion del modelo de contribucion de grupos de nitta-chao. En la tesis se ha estudiado la influencia de las magnitudes estudiadas como indicadores de la creacion o destruccion de orden en las mezclas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio termodinamico de mezclas liquidas de polioxietilenglicol dimetil eteres con disolventes organicos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio termodinamico de mezclas liquidas de polioxietilenglicol dimetil eteres con disolventes organicos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Tovar Rodriguez Clara Asuncion <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Vigo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/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: Inmaculada Paz Andrade <\/li>\n<li>Josefa Fernandez Perez (vocal)<\/li>\n<li>Eulogio Jimenez Cuesta (vocal)<\/li>\n<li> Perez Iglesias Mar\u00eda  Teresa (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Tovar Rodriguez Clara Asuncion En esta tesis se estudian las propiedades termodinamicas de mezclas formadas por polioxietilenglicol [&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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