{"id":38438,"date":"2018-03-09T09:38:00","date_gmt":"2018-03-09T09:38:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-fotofisica-de-las-propiedades-microambientales-y-de-agregacion-de-coloides-de-asociacion\/"},"modified":"2018-03-09T09:38:00","modified_gmt":"2018-03-09T09:38:00","slug":"caracterizacion-fotofisica-de-las-propiedades-microambientales-y-de-agregacion-de-coloides-de-asociacion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/caracterizacion-fotofisica-de-las-propiedades-microambientales-y-de-agregacion-de-coloides-de-asociacion\/","title":{"rendered":"Caracterizacion fotofisica de las propiedades microambientales y de agregacion de coloides de asociacion."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Cristobal Carnero Ruiz <\/strong><\/h2>\n<p>En esta tesis doctoral se presenta un estudio de las propiedades f\u00edsico-qu\u00edmicas de diversas disoluciones de surfactantes. Estos materiales, catalogados desde el punto de vista f\u00edsico como fluidos complejos son ampliamente utilizados a nivel tecnol\u00f3gico y presentan un buen n\u00famero de problemas en el terreno que podr\u00edamos denominar puramente cient\u00edfico, fundamentalmente por la descripci\u00f3n de las interacciones moleculares. En este trabajo se resuelven ciertos problemas conceptuales y t\u00e9cnicos en el \u00e1rea de la autoagregaci\u00f3n de surfactantes mediante el an\u00e1lisis de la espectroscop\u00eda de fluorescencia. Se han utilizado diferentes surfactantes, ani\u00f3nicos, cati\u00f3nicos y noi\u00f3nicos, junto con diferentes sondas fluorescentes que permiten analizar los cambios de estructura en las micelas como consecuencia de la adici\u00f3n de aditivos como por ejemplo la urea. Las propiedades y comportamiento de los sistemas utilizados se analizan mediante la utilizaci\u00f3n de modelos termodin\u00e1micos que determinan la contribuci\u00f3n ent\u00e1lpica y entr\u00f3pica en el proceso de autoagregaci\u00f3n. Por \u00faltimo, tambi\u00e9n se estudia la formaci\u00f3n de agregados con diferentes mezclas de surfactantes no-i\u00f3nicos e i\u00f3nicos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizacion fotofisica de las propiedades microambientales y de agregacion de coloides de asociacion.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizacion fotofisica de las propiedades microambientales y de agregacion de coloides de asociacion. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Cristobal Carnero Ruiz <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/07\/1998<\/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>Roque Hidalgo \u00e1lvarez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco javier De las nieves lopez <\/li>\n<li>Rafael Martinez garcia (vocal)<\/li>\n<li>elvira R\u00f3denas ciller (vocal)<\/li>\n<li>victor Mosquera tallon (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Cristobal Carnero Ruiz En esta tesis doctoral se presenta un estudio de las propiedades f\u00edsico-qu\u00edmicas de diversas [&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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