{"id":115959,"date":"2018-03-11T10:44:41","date_gmt":"2018-03-11T10:44:41","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/impedances-studies-of-transport-phenomena-in-supramolecular-polymer-assemblies\/"},"modified":"2018-03-11T10:44:41","modified_gmt":"2018-03-11T10:44:41","slug":"impedances-studies-of-transport-phenomena-in-supramolecular-polymer-assemblies","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/pais-vasco-euskal-herriko-unibertsitatea\/impedances-studies-of-transport-phenomena-in-supramolecular-polymer-assemblies\/","title":{"rendered":"Impedances studies of transport phenomena in supramolecular polymer assemblies"},"content":{"rendered":"

Tesis doctoral de Teodoro Victor Alonso Garcia <\/strong><\/h2>\n

Esta tesis tiene como objetivo primario el obtener una caracterizaci\u00f3n, en t\u00e9rminosde variables microsc\u00f3picas, de los procesos de transporte de materia y carga ensistemas de \u00abmateria blanda\u00c2\u00bf, en particular en cepillos polim\u00e9ricos (polymerbrushes), utilizando para ello nuevas aplicaciones de t\u00e9cnicas electroqu\u00edmicas,como la voltamperometr\u00eda c\u00edclica (cv) y la espectroscopia de impedanciaelectroqu\u00edmica (eis), complementadas con t\u00e9cnicas de caracterizaci\u00f3n superficialcomo la microbalanza de cristal de cuarzo con disipaci\u00f3n (qcm-d) o el microscopiode fuerza at\u00f3mica (afm). Intenta adem\u00e1s, responder cuestiones fundamentales derelevancia en los sistemas estudiados usando principios electroanal\u00edticos. Talescuestiones en general no son susceptibles de ser respondidas eficientemente porotras t\u00e9cnicas experimentales. Un an\u00e1lisis tanto cualitativo como cuantitativo hasido utilizado en el modelado y en la simulaci\u00f3n de los datos que se presentan.M\u00e1s a\u00fan, se han hecho esfuerzos para proporcionar una descripci\u00f3n de amplioalcance en las discusiones referidas a nano-estructuras polim\u00e9ricas en forma decepillos adheridos a una superficie y cuyo estado conformacional responde adiferentes est\u00edmulos externos.La medici\u00f3n de las propiedades de transporte a nanoescala exige nuevos enfoquesexperimentales y te\u00f3ricos. Se necesita una perspectiva multidisciplinaria, queabarque desde la s\u00edntesis, hasta el auto-ensamblaje, correlacionando principiosb\u00e1sicos de la qu\u00edmica f\u00edsica y a la f\u00edsica te\u00f3rica.El uso combinado de diferentes t\u00e9cnicas experimentales como la espectroscopiade impedancia electroqu\u00edmica (eis), voltamperometr\u00eda c\u00edclica (cv), microbalanzade cristal de cuarzo con disipaci\u00f3n (qcm-d) o microscop\u00eda de fuerza at\u00f3mica(afm) permite obtener una mejor comprensi\u00f3n de fen\u00f3menos din\u00e1micosrelevantes, tales como los procesos de transporte molecular y transferencia deelectrones que tienen lugar en estas interfaces.Estructuras macromoleculares como las descritas juegan un papel importante en eldise\u00f1o racional de sistemas de liberaci\u00f3n controlada de f\u00e1rmacos o sensoresmateriales a base de pol\u00edmeros con respuesta transitoria, por nombrar s\u00f3lo unaspocas aplicaciones relevantes. En este contexto, el presente trabajo tiene comoobjetivo proporcionar nuevas herramientas y metodolog\u00edas para modificarsuperficies con pel\u00edculas polim\u00e9ricas delgadas y de car\u00e1cter responsivo quegeneren un deseado comportamiento interfacial \u00abinteligente\u00bb.El comportamiento responsivo de cepillos polim\u00e9ricos confinados en superficieexhibe bajo diferentes condiciones de temperatura y fuerza i\u00f3nica, efectosimportantes en transporte molecular en electrodos modificados. La t\u00e9cnicapolimerizaci\u00f3n radicalar\u00eda por transferencia de atomos (atom transfer radicalpolymerization (atrp)) se utiliz\u00f3 para la s\u00edntesis de cepillos adheridoscovalentemente a una superficie a partir de monocopas de iniciadores previamenteensambladas.<\/p>\n

 <\/p>\n

Datos acad\u00e9micos de la tesis doctoral \u00abImpedances studies of transport phenomena in supramolecular polymer assemblies<\/strong>\u00ab<\/h3>\n
    \n
  • T\u00edtulo de la tesis:<\/strong>\u00a0 Impedances studies of transport phenomena in supramolecular polymer assemblies <\/li>\n
  • Autor:<\/strong>\u00a0 Teodoro Victor Alonso Garcia <\/li>\n
  • Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n
  • Fecha de lectura de la tesis:<\/strong>\u00a0 30\/06\/2014<\/li>\n<\/ul>\n

     <\/p>\n

    Direcci\u00f3n y tribunal<\/h3>\n
      \n
    • Director de la tesis<\/strong>\n
        \n
      • Sergio Moya<\/li>\n<\/ul>\n<\/li>\n
      • Tribunal<\/strong>\n
          \n
        • Presidente del tribunal: pedro Luis Arias ergueta <\/li>\n
        • galina Dubacheva — (vocal)<\/li>\n
        • edwin Donath (vocal)<\/li>\n
        • didier Astruc — (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

           <\/p>\n","protected":false},"excerpt":{"rendered":"

          Tesis doctoral de Teodoro Victor Alonso Garcia Esta tesis tiene como objetivo primario el obtener una caracterizaci\u00f3n, en t\u00e9rminosde variables […]<\/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":[12909,53196],"tags":[229144,137353,229143,148843,210175,229142],"class_list":["post-115959","post","type-post","status-publish","format-standard","hentry","category-pais-vasco-euskal-herriko-unibertsitatea","category-polielectrolitos","tag-didier-astruc","tag-edwin-donath","tag-galina-dubacheva","tag-pedro-luis-arias-ergueta","tag-sergio-moya","tag-teodoro-victor-alonso-garcia"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/115959","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=115959"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/115959\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=115959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=115959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=115959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}