{"id":24913,"date":"2018-03-09T09:16:04","date_gmt":"2018-03-09T09:16:04","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-y-modelizacion-teorica-de-nuevos-agentes-quelantes-analogos-al-eddha-para-su-uso-como-fertilizantes\/"},"modified":"2018-03-09T09:16:04","modified_gmt":"2018-03-09T09:16:04","slug":"caracterizacion-y-modelizacion-teorica-de-nuevos-agentes-quelantes-analogos-al-eddha-para-su-uso-como-fertilizantes","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-y-modelizacion-teorica-de-nuevos-agentes-quelantes-analogos-al-eddha-para-su-uso-como-fertilizantes\/","title":{"rendered":"Caracterizaci\u00f3n y modelizaci\u00f3n te\u00f3rica de nuevos agentes quelantes an\u00e1logos al eddha para su uso como fertilizantes"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Felipe Yunta Mezquita <\/strong><\/h2>\n<p>Los objetivos marcados en el presente trabajo son.  poner a punto una metodolog\u00eda para caracterizar los quelatos f\u00e9rricos, an\u00e1logos al eddha y predecir su comportamiento en condiciones agron\u00f3micas.  estudiar el efecto del cambio en la estructura molecular del agente quelante sobre su capacidad para complejar fe3+.  las conclusiones principales del presente trabajo son:  se ha puesto a punto una metodolog\u00eda secuencial adecuada para caracterizar y posteriormente evaluar quelatos f\u00e9rricos conestructuras similares a eddha\/fe3+.  los ligandos en estudio poseen una gran pureza y se pueden utilizar como patrones.  la capacidad de eddh4ma, eddh5ma y eddhsa para mantener el fe quelado en condiciones agron\u00f3micas son similares e incluso ligeramente superiores a la del eddha.  a medida que aumenta la cadena hidrocarbonada que une los grupos aminos (pddha y bddha) disminuyen significativamente las constantes de estabilidad de cu2+ y fe3+.  los is\u00f3meros rac-eddha y meso-eddh4ma forma quelatos f\u00e9rricos m\u00e1s estables.  la sustituci\u00f3n del grupo hidroxilo en posici\u00f3n orto (eddmtxa y p,p-eddha) produce agentes quelantes incapaces de complejar fe3+.  en o,p-eddha, la afinidad por fe3+ de este agente quelante es inferior a la del o,o-eddha.  sin embargo es capaz de mantener el fe en forma quelada a phs agron\u00f3micos en disoluci\u00f3n y en condiciones agron\u00f3micas cuando los niveles de cu2+ son bajos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n y modelizaci\u00f3n te\u00f3rica de nuevos agentes quelantes an\u00e1logos al eddha para su uso como fertilizantes<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n y modelizaci\u00f3n te\u00f3rica de nuevos agentes quelantes an\u00e1logos al eddha para su uso como fertilizantes <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Felipe Yunta Mezquita <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/07\/2003<\/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>Juan  Jos\u00e9 Lucena Marotta<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: agustin Garate ormaechea <\/li>\n<li>Juan S\u00e1nchez andreu (vocal)<\/li>\n<li>Antonio S\u00e1nchez misiego (vocal)<\/li>\n<li>margarita Ju\u00e1rez slas (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Felipe Yunta Mezquita Los objetivos marcados en el presente trabajo son. poner a punto una metodolog\u00eda para [&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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