{"id":138310,"date":"2026-01-12T17:34:22","date_gmt":"2026-01-12T17:34:22","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sintesis-y-caracterizacion-morfologica-de-particulas-de-goethita-lepidocrocita-y-magnetita-obtenidas-por-oxidacion-de-feii\/"},"modified":"2026-01-12T17:34:22","modified_gmt":"2026-01-12T17:34:22","slug":"sintesis-y-caracterizacion-morfologica-de-particulas-de-goethita-lepidocrocita-y-magnetita-obtenidas-por-oxidacion-de-feii","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/sintesis-y-caracterizacion-morfologica-de-particulas-de-goethita-lepidocrocita-y-magnetita-obtenidas-por-oxidacion-de-feii\/","title":{"rendered":"Sintesis y caracterizacion morfologica de particulas de goethita, lepidocrocita y magnetita, obtenidas por oxidacion de fe(ii)."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Concepci\u00f3n Domingo Pascual <\/strong><\/h2>\n<p>La sintesis de particulas submicrometricas de oxidos y oxohidroxidos de algunas fases de hierro (goethita, lepidocrocita y magnetita principalmente) se ha llevado a cabo por oxidacion precipitativa de sales de fe(ii). El analisis de los parametros experimentales ha permitido determinar las condiciones favorables de precipitacion de cada fase. La cinetica del proceso de oxidacion con oxigeno molecular en medio acido (ph=5.5 &#8211; 6.5) se ha seguido con medidas de ph. Experimentos realizados en distintas condiciones experimentales han permitido mostrar el caracter heterogeneo del proceso. Ordenes de reaccion y constantes de velocidad se han calculado con experimentos a ph-constante. El analisis morfologico se ha basado en la microscopia electronica de barrido (sem); resultando que es posible predeterminar formas y tama\u00f1os de particulas a partir del control de los parametros experimentales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sintesis y caracterizacion morfologica de particulas de goethita, lepidocrocita y magnetita, obtenidas por oxidacion de fe(ii).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sintesis y caracterizacion morfologica de particulas de goethita, lepidocrocita y magnetita, obtenidas por oxidacion de fe(ii). <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Concepci\u00f3n Domingo Pascual <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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>Rafael Rodr\u00edguez Clemente<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Xavier Solans Huguet <\/li>\n<li>Carlos Serna Pereda (vocal)<\/li>\n<li>Mar\u00eda   Luisa Martinez Sarrion (vocal)<\/li>\n<li>Xavier Obradors Berenguer (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Concepci\u00f3n Domingo Pascual La sintesis de particulas submicrometricas de oxidos y oxohidroxidos de algunas fases de hierro [&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 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":[951,6293,199,1008,17,96095,20],"tags":[13662,64627,55218,19130,20352,19131],"class_list":["post-138310","post","type-post","status-publish","format-standard","hentry","category-barcelona","category-crecimiento-de-cristales","category-fisica","category-fisica-del-estado-solido","category-quimica","category-quimica-de-los-pigmentos","category-quimica-inorganica","tag-carlos-serna-pereda","tag-concepcion-domingo-pascual","tag-maria-luisa-Martinez-sarrion","tag-rafael-rodriguez-clemente","tag-xavier-obradors-berenguer","tag-xavier-solans-huguet"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/138310","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=138310"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/138310\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=138310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=138310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=138310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}