{"id":113996,"date":"2018-03-11T10:41:48","date_gmt":"2018-03-11T10:41:48","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/obtencion-y-desarrollo-de-nuevos-composi-tes-biodegradables-comportamiento-mecanico-y-en-servicio\/"},"modified":"2018-03-11T10:41:48","modified_gmt":"2018-03-11T10:41:48","slug":"obtencion-y-desarrollo-de-nuevos-composi-tes-biodegradables-comportamiento-mecanico-y-en-servicio","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/espectroscopia-de-infrarrojos\/obtencion-y-desarrollo-de-nuevos-composi-tes-biodegradables-comportamiento-mecanico-y-en-servicio\/","title":{"rendered":"Obtencion y desarrollo de nuevos composi tes biodegradables. comportamiento mecanico y en servicio."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Rodrigo Manuel Llano-ponte Alvarez <\/strong><\/h2>\n<p>En este trabajo se han caracterizado qu\u00edmicamente diferentes fibras naturales, en particular, fibras de yute y fibras procedentes de pasta blanqueada de la industria papelera, con el fin de determinar su composici\u00f3n y las posibles aplicaciones que sus componentes podr\u00edan tener como precursores qu\u00edmicos (mon\u00f3meros)por otra parte, dichas materias primas se han utilizado para la extracci\u00f3n de microfibrillas de celulosa para su aplicaci\u00f3n como elemento de refuerzo en materiales composites. Estos materiales han sido caracterizados con el fin de determinar su comportamiento mec\u00e1nico y en servicio.El uso de fuentes renovables procedentes de la biomasa para la obtenci\u00f3n de materiales compuestos supone una interesante alternativa que podr\u00eda ayudar a aliviar la profunda dependencia que existe actualmente de la petroqu\u00edmica, a la hora de fabricar estos productos.Entre las conclusiones que se pueden extraer de este trabajo destaca la gran influencia que sobre el tama\u00f1o de las part\u00edculas tienen los procesos de hidr\u00f3lisis, pero sobre todo los proceso de sonicaci\u00f3n directa. Adem\u00e1s, el m\u00e9todo desarrollado para el estudio de las propiedades mec\u00e1nicas del film, mediante ensayos de flexi\u00f3n en tres puntos, es una clara alternativa a los ensayos de tracci\u00f3n empleados, para el estudio del comportamiento mec\u00e1nico de film.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Obtencion y desarrollo de nuevos composi tes biodegradables. comportamiento mecanico y en servicio.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Obtencion y desarrollo de nuevos composi tes biodegradables. comportamiento mecanico y en servicio. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Rodrigo Manuel Llano-ponte Alvarez <\/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 22\/03\/2013<\/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> Labidi<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  andres Legarreta fernandez <\/li>\n<li>Mar\u00eda  Jes\u00fas De la torre molina (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Kenny (vocal)<\/li>\n<li>alfonso Jim\u00e9nez migall\u00f3n (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Rodrigo Manuel Llano-ponte Alvarez En este trabajo se han caracterizado qu\u00edmicamente diferentes fibras naturales, en particular, fibras [&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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