{"id":14140,"date":"2018-03-09T09:00:43","date_gmt":"2018-03-09T09:00:43","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-cinetico-topologico-y-estructural-de-la-agregacion-coloidal-en-2d\/"},"modified":"2018-03-09T09:00:43","modified_gmt":"2018-03-09T09:00:43","slug":"estudio-cinetico-topologico-y-estructural-de-la-agregacion-coloidal-en-2d","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/estudio-cinetico-topologico-y-estructural-de-la-agregacion-coloidal-en-2d\/","title":{"rendered":"Estudio cinetico, topologico y estructural de la agregacion coloidal en 2d"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Arturo Moncho Jorda <\/strong><\/h2>\n<p>Esta tesis doctoral se centra en el estudio de los procesos de agregacion coloidal en la interfase aire-disolucion acuosa, tanto experimentalmente como por tecnicas de simulacion y modelos teoricos. El movimiento browniano que sienten las particulas coloidales permite el uso de metodos de dinamica browniana para su descripcion.  los estudios de los procesos de coagulacion se han realizado empleando tres descripciones fundamentales: en primer lugar, el estudio cinetico da informacion de la evolucion temporal del tama\u00f1o de los agregados, asi como de las propiedades de escalado y exponentes cineticos. Por otra parte, el estudio estructural se realiza caracterizando la estructura interna de los agregados mediante la dimension fractal. Por ultimo, la descripcion topologica informa de c\u00f3mo se encuentra los agregados distribuidos en la superficie y sus correlaciones de largo alcance. Los resultados muestran que estas tres descripciones son complementarias e interdependientes, ofreciendo conjuntamente una explicacion mas completa de la agregacion.  mediante la agregacion estocastica de la ecuacion de smoluchwski se ha modelizado te\u00f3ricamente los procesos de agregaci\u00f3n en dos dimensiones. los resultados demuestran que con tan solo un parametro de ajuste global es posible describir las curvas de la distribucion de tama\u00f1os para todos los regimenes de agregacion.  experimentalmente, se ha estudiado el efecto de la Valencia del contrai\u00f3n de la sal empleada sobre la cin\u00e9tica y la estructura de los agregados. el an\u00e1lisis de estos datos y la comparaci\u00f3n con los resultados de simulaci\u00f3n revela la existecia de intensas fuerzas repulsivas de muy largo alcance de car\u00e1cter monopolar y dipolar entre las particulas cuando estas se encuentran atrapadas en la interfase.  por ultimo, el estudio de la estructura formada por las particulas en monocapas coloidales estables, confirma la existencia de estas interacciones monopolares de largo alcance, y r<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio cinetico, topologico y estructural de la agregacion coloidal en 2d<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio cinetico, topologico y estructural de la agregacion coloidal en 2d <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Arturo Moncho Jorda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/11\/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>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> Sintes olives tomas Miguel (vocal)<\/li>\n<li> Gonzalez flores agustin eduardo (vocal)<\/li>\n<li>Manuel Quesada perez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Arturo Moncho Jorda Esta tesis doctoral se centra en el estudio de los procesos de agregacion coloidal [&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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