{"id":93227,"date":"2009-11-05T00:00:00","date_gmt":"2009-11-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nuevos-vanadatos-hibridos-de-metales-de-transicion-sintesis-hidrotermal-estudio-estructural-y-de-sus-propiedades-espectroscopicas-y-magneticas\/"},"modified":"2009-11-05T00:00:00","modified_gmt":"2009-11-05T00:00:00","slug":"nuevos-vanadatos-hibridos-de-metales-de-transicion-sintesis-hidrotermal-estudio-estructural-y-de-sus-propiedades-espectroscopicas-y-magneticas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/propiedades-de-materiales\/nuevos-vanadatos-hibridos-de-metales-de-transicion-sintesis-hidrotermal-estudio-estructural-y-de-sus-propiedades-espectroscopicas-y-magneticas\/","title":{"rendered":"Nuevos vanadatos hibridos de metales de transicion. sintesis hidrotermal, estudio estructural y de sus propiedades espectroscopicas y magneticas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Edurne Serrano Larrea <\/strong><\/h2>\n<p>En la b\u00fasqueda de nuevos materiales con posibles aplicaciones tecnol\u00f3gicas, los compuestos derivados de los \u00f3xidos de vanadio se presentan como una opci\u00f3n id\u00f3nea, dada la gran versatilidad estructural de este tipo de compuestos y las propiedades que poseen. en el presente trabajo se exponen los resultados de la exploraci\u00f3n de los sistemas metal de transici\u00f3n divalente-vanadio-ligando org\u00e1nico. Los compuestos obtenidos muestran diferentes subestructuras para el oxoani\u00f3n vanadato, una de ellas no descrita previamente en la bibliograf\u00eda. Los \u00e1tomos met\u00e1licos se unen al oxoani\u00f3n a trav\u00e9s de \u00e1tomos de ox\u00edgeno compartidos y a los diferentes ligandos org\u00e1nicos a trav\u00e9s de los \u00e1tomos de nitr\u00f3geno. se han obtenido nueve nuevos compuestos con las mol\u00e9culas org\u00e1nicas tris-(2-aminoetil)amina, 1-(2-aminoetil)piperazina, pirazina y pirimidina. Todos ellos se han sintetizado en condiciones hidrotermales suaves y la caracterizaci\u00f3n de las fases se ha realizado mediante an\u00e1lisis cuantitativo, espectroscopia infrarroja, difracci\u00f3n de rayos x sobre muestra policristalina y medidas de densidad. El estudio estructural se ha realizado a partir de datos de rayos x sobre monocristal, y de datos de policristal en el caso de la fase ni(c4h4n2)(vo3)2, y el estudio t\u00e9rmico se ha llevado a cabo mediante medidas de termogravimetr\u00eda y termodifractometr\u00eda. para profundizar en el conocimiento de las fases, se ha utilizado la espectroscopia ultravioleta-visible y se ha estudio su comportamiento magn\u00e9tico mediante medidas de susceptibilidad magn\u00e9tica.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Nuevos vanadatos hibridos de metales de transicion. sintesis hidrotermal, estudio estructural y de sus propiedades espectroscopicas y magneticas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Nuevos vanadatos hibridos de metales de transicion. sintesis hidrotermal, estudio estructural y de sus propiedades espectroscopicas y magneticas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Edurne Serrano Larrea <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 11\/05\/2009<\/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>Jos\u00e9 Luis Mesa Rueda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda  isabel Arriortua markaida <\/li>\n<li>Carlos Jos\u00e9 G\u00f3mez Garc\u00eda (vocal)<\/li>\n<li>gabriel Garcia sanchez (vocal)<\/li>\n<li>M\u00aa angeles Monge bravo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Edurne Serrano Larrea En la b\u00fasqueda de nuevos materiales con posibles aplicaciones tecnol\u00f3gicas, los compuestos derivados de [&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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