{"id":77877,"date":"2018-03-09T23:23:29","date_gmt":"2018-03-09T23:23:29","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nanoestructuras-interfaciales-propiedades-de-equilibrio-y-de-transporte-ionico\/"},"modified":"2018-03-09T23:23:29","modified_gmt":"2018-03-09T23:23:29","slug":"nanoestructuras-interfaciales-propiedades-de-equilibrio-y-de-transporte-ionico","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/nanoestructuras-interfaciales-propiedades-de-equilibrio-y-de-transporte-ionico\/","title":{"rendered":"Nanoestructuras interfaciales: propiedades de equilibrio y de transporte i\u00f3nico"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Vladimir Garcia Morales <\/strong><\/h2>\n<p>En esta tesis se desarrollan formalismos de la termoestad\u00edstica v\u00e1lidos para sistemas en la nanoescala as\u00ed como algunas aplicaciones a nanoestructuras interfaciales. Tras una breve introducci\u00f3n, en el cap\u00edtulo 2 se presentan dos formalismos de equilibrio v\u00e1lidos para la escala del nan\u00f3metro: nanotermodin\u00e1mica (nt) y mec\u00e1nica estad\u00edstica no extensiva (nsm), estableci\u00e9ndose las fuerzas termodin\u00e1micas correctas de la nsm as\u00ed como el significado f\u00edsico del par\u00e1metro entr\u00f3pico q del que depende.  A continuaci\u00f3n, se desarrollan cuatro aplicaciones de estos formalismos: clusters l\u00edquidos cerca de la transici\u00f3n de fase cr\u00edtica de mojado; corrimientos del pka de \u00e1cidos d\u00e9biles en presencia de bases fuertes, enlaces por puente de hidr\u00f3geno y adsorci\u00f3n de cationes divalentes; capacitancia de nanoestructuras interfaciales y una teor\u00eda para los perfiles de distribuci\u00f3n de contraiones v\u00e1lida para acoplamiento arbitrario. El cap\u00edtulo 3 comprende cuatro estudios sobre transporte i\u00f3nico a trav\u00e9s de multicapas de polielectr\u00f3litos y de polielectr\u00f3litos y nanopart\u00edculas de oro.  Se desarrolla primero un modelo de electrodifusi\u00f3n que tiene en cuenta los efectos de particionamiento electrost\u00e1tico y que describe correctamente las curvas corriente\/voltaje de estado estacionario observadas en multicapas de polielectr\u00f3litos con distintos iones. A continuaci\u00f3n se establece un modelo de membrana capilar, aplic\u00e1ndose a experimentos de impedancia electroqu\u00edmica observada en multicapas de polielectr\u00f3litos y de policationes y nanopart\u00edculas de oro. El modelo permite cuantificar las variaciones observadas en la impedancia dependiendo del estado de crecimiento de la multicapa, las especies electroactivas y el electr\u00f3lito soporte utilizados y la temperatura. En el cap\u00edtulo 4 se presentan las conclusiones del trabajo.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Nanoestructuras interfaciales: propiedades de equilibrio y de transporte i\u00f3nico<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Nanoestructuras interfaciales: propiedades de equilibrio y de transporte i\u00f3nico <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Vladimir Garcia Morales <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/12\/2005<\/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> Manzanares Andreu Jos\u00e9 Antonio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Miguel Feli\u00fa mart\u00ednez <\/li>\n<li>lasse Murtomaki (vocal)<\/li>\n<li>Carlos Melo pereira (vocal)<\/li>\n<li>vicente Manuel Aguilella fern\u00e1ndez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Vladimir Garcia Morales En esta tesis se desarrollan formalismos de la termoestad\u00edstica v\u00e1lidos para sistemas en la [&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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