{"id":84930,"date":"2000-09-06T00:00:00","date_gmt":"2000-09-06T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-termodinamico-de-las-solubilidades-de-gases-polares-en-mezclas-h2o222-trifluoroetanol-y-h2o111333-hexafluoropropan-2-ol\/"},"modified":"2000-09-06T00:00:00","modified_gmt":"2000-09-06T00:00:00","slug":"estudio-termodinamico-de-las-solubilidades-de-gases-polares-en-mezclas-h2o222-trifluoroetanol-y-h2o111333-hexafluoropropan-2-ol","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/estudio-termodinamico-de-las-solubilidades-de-gases-polares-en-mezclas-h2o222-trifluoroetanol-y-h2o111333-hexafluoropropan-2-ol\/","title":{"rendered":"Estudio termodin\u00e1mico de las solubilidades de gases polares en mezclas h2o+2,2,2-trifluoroetanol y h2o+1,1,1,3,3,3-hexafluoropropan-2-ol"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ana M. Mainar Fern\u00e1ndez <\/strong><\/h2>\n<p>Los objetivos principales de la tesis se refieren a la determinaci\u00f3n experimental de las solubilidades de gases en mezclas l\u00edquidas y su interpretaci\u00f3n te\u00f3rica. Se realizaron las medidas de solubilidad de catorce gases no polares (helio, ne\u00f3n, arg\u00f3n, kript\u00f3n, xen\u00f3n, hidr\u00f3geno, nitr\u00f3geno, ox\u00edgeno, metano, etano, etileno, tetrafluoruro de carbono, hexafluoruro de azufre y di\u00f3xido de carbono) en 1,1,1,3,3,3-hexafluoropropan-2-ol y en todo el rango de concentraci\u00f3n de las mezclas agua+2,2,2-trifluoroetanol y agua+1,1,1,3,3,3-hexafluoropropan-2-ol a 298,15 k y 101,33 kpa de presi\u00f3n parcial de gas.  la t\u00e9cnica experimental se basa en la utilizaci\u00f3n de un dispositivo de saturaci\u00f3n a presi\u00f3n constante. La solubilidad se ha expresado en forma de fracci\u00f3n molar y de coeficiente de henry a la temperatura de trabajo y a presi\u00f3n parcial de gas de una atm\u00f3sfera. Las solubilidades se han ajustado en funci\u00f3n de la fracci\u00f3n molar de fluoroalcohol mediante un polilnomio de tercer grado. A partir de los valores de las solubilidades se han determinado la variaci\u00f3n de la \u00abenerg\u00eda gibbs est\u00e1ndar del proceso de disoluci\u00f3n\u00bb y de las llamadas \u00absolubilidad de exceso\u00bb.  tras ello se han aplicado un modelo de correlaci\u00f3n y predicci\u00f3n te\u00f3rico, el que corresponde a la \u00abteor\u00eda de la cavidad\u00bb y otros semi-emp\u00edricos, que han sido los unifac en sus versiones original y de volumen libre. Para estos \u00faltimos, se han hallado nuevos par\u00e1metros que ampl\u00edan su campo de aplicaci\u00f3n. Asimismo se han ensayado las posibilidades que ofrece un modelo basado en el m\u00e9todo &#8212; que combina una ecuaci\u00f3n de estado con un modelo de contribuci\u00f3n de grupos. Los resultados de solubilidad recalculados y predichos con estos modelos junto con los de otras magnitudes asociadas al proceso de disoluci\u00f3n resultan aceptables si tenemos en cuenta las limitaciones de las teor\u00edas actualmente en uso y la complejidad de los sistemas tratados.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio termodin\u00e1mico de las solubilidades de gases polares en mezclas h2o+2,2,2-trifluoroetanol y h2o+1,1,1,3,3,3-hexafluoropropan-2-ol<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio termodin\u00e1mico de las solubilidades de gases polares en mezclas h2o+2,2,2-trifluoroetanol y h2o+1,1,1,3,3,3-hexafluoropropan-2-ol <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ana M. Mainar Fern\u00e1ndez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 09\/06\/2000<\/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>Jos\u00e9 S. Urieta Navarro<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Rodr\u00edguez renuncio Juan  Antonio <\/li>\n<li> Andres ordax Francisco Jos\u00e9 (vocal)<\/li>\n<li>Carlos Cativiela mar\u00edn (vocal)<\/li>\n<li>Alberto Coronas salcedo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ana M. Mainar Fern\u00e1ndez Los objetivos principales de la tesis se refieren a la determinaci\u00f3n experimental 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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[3416,12456,5474,199,560,2793,13610],"tags":[35062,144884,9626,9084,41899,20604],"class_list":["post-84930","post","type-post","status-publish","format-standard","hentry","category-equilibrio-de-fases","category-equilibrio-quimico-y-de-fase","category-equilibrios-termodinamicos","category-fisica","category-quimica-fisica","category-termodinamica","category-zaragoza","tag-alberto-coronas-salcedo","tag-ana-m-mainar-fernandez","tag-andres-ordax-francisco-jose","tag-carlos-cativiela-marin","tag-jose-s-urieta-navarro","tag-rodriguez-renuncio-juan-antonio"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/84930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=84930"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/84930\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=84930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=84930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=84930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}