{"id":89322,"date":"2018-03-10T00:14:28","date_gmt":"2018-03-10T00:14:28","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/modificacion-superficial-del-electrodo-de-ito-mediante-films-electrogenerados-de-pola%c2%admeros-polirojo-neutro\/"},"modified":"2018-03-10T00:14:28","modified_gmt":"2018-03-10T00:14:28","slug":"modificacion-superficial-del-electrodo-de-ito-mediante-films-electrogenerados-de-pola%c2%admeros-polirojo-neutro","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/modificacion-superficial-del-electrodo-de-ito-mediante-films-electrogenerados-de-pola%c2%admeros-polirojo-neutro\/","title":{"rendered":"Modificacion superficial del electrodo de ito mediante films electrogenerados de pol\u00edmeros: poli(rojo neutro)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> David Benito Teixid\u00f3 <\/strong><\/h2>\n<p>Se ha caracterizado la generaci\u00f3n y respuesta electroqu\u00edmica del poli (rojo neutro), una polifenazina que presenta interesantes propiedades bioelectrocatal\u00edticas y como sensor del ph y sustancias biol\u00f3gicas. Para ello, se ha usado las t\u00e9ncnicas de voltamperometr\u00eda c\u00edclica, cronoamperometr\u00eda, espectroscop\u00eda de impedancia electroqu\u00edmica, microbalanza electroqu\u00edmica de cuarzo, potenciometr\u00eda y espectroscop\u00eda uv-vis. Los dep\u00f3sitos se realizaron sobre electrodos de ito, excepto en los estudios de microbalanza.  la polimerizaci\u00f3n en medio acuoso tiene lugar por aplicaci\u00f3n de un potencial positivo, el pr\u00f3ximo al de descarga del medio, estando controlado el proceso por la difusi\u00f3n hacia el electrodo de las especies electroactivas. La cantidad depositada es mayor cuando durante la polimerizaci\u00f3n tiene lugar una reducci\u00f3n y posterior reoxidaci\u00f3n del pol\u00edmero ya formado.  el poli(rojo neutro) se caracteriza por ser conductor el\u00e9ctrico solo cuando se oxida o se reduce. No todo el pol\u00edmero electrogenerado es activo electroqu\u00edmicamente. La respuesta electroqu\u00edmica es fuertemente dependiente del ph, ya que el cati\u00f3n h30+ participa activamente en el transporte de cargas a trav\u00e9s del pol\u00edmero, y adem\u00e1s es un reactivo en la reacci\u00f3n redox. tambi\u00e9n se ha detectado una importante contribuci\u00f3n del ani\u00f3n presente en la disoluci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Modificacion superficial del electrodo de ito mediante films electrogenerados de pol\u00edmeros: poli(rojo neutro)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Modificacion superficial del electrodo de ito mediante films electrogenerados de pol\u00edmeros: poli(rojo neutro) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 David Benito Teixid\u00f3 <\/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 15\/03\/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>Francisco Vicente Pedr\u00f3s<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Figueruelo alejano Juan  e. <\/li>\n<li>hubert Perrot (vocal)<\/li>\n<li>c\u00e9sar Rodr\u00edguez placeres (vocal)<\/li>\n<li>manuela Rueda rueda (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de David Benito Teixid\u00f3 Se ha caracterizado la generaci\u00f3n y respuesta electroqu\u00edmica del poli (rojo neutro), una polifenazina [&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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