{"id":37891,"date":"1998-06-02T00:00:00","date_gmt":"1998-06-02T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aplicacion-de-los-sistemas-tensioactivo-anionico-aluminio-iii-a-la-depuracion-de-aguas-residuales-fundamento-fisicoquimico\/"},"modified":"1998-06-02T00:00:00","modified_gmt":"1998-06-02T00:00:00","slug":"aplicacion-de-los-sistemas-tensioactivo-anionico-aluminio-iii-a-la-depuracion-de-aguas-residuales-fundamento-fisicoquimico","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ingenieria-y-tecnologia-quimicas\/aplicacion-de-los-sistemas-tensioactivo-anionico-aluminio-iii-a-la-depuracion-de-aguas-residuales-fundamento-fisicoquimico\/","title":{"rendered":"Aplicacion de los sistemas tensioactivo anionico\/aluminio (iii) a la depuracion de aguas residuales: fundamento fisicoquimico."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Pedro Paton Morales <\/strong><\/h2>\n<p>La adsorci\u00f3n de a1+3 sobre micelas de laurilsulfato y alfa olefinsulfonato causa la floculaci\u00f3n de dichas micelas. El fen\u00f3meno de agregaci\u00f3n y los factores que lo condicionan tienen inter\u00e9s por cuanto el agregado formado muestra propiedades adsorbentes de compuestos org\u00e1nicos.  los sistemas estudiados muestran un comportamiento peculiar, ya que un exceso de a1+3 causa la redisoluci\u00f3n del agragado. La competici\u00f3n de otros iones (h+, na+, zn+2) reduce el rango de concentraciones de a1+3 en el que se da la floculaci\u00f3n y la extensi\u00f3n de la floculaci\u00f3n. La solubilizaci\u00f3n de compuestos org\u00e1nicos en el seno de las micelas tiene tambi\u00e9n un efecto similar.  el mecanismo propuesto para el fen\u00f3meno es el siguiente:  1) adsorci\u00f3n de a1+3 sobre las micelas hasta neutralizaci\u00f3n de la carga electrost\u00e1tica de las mismas; 2) aparici\u00f3n de agregados submicelares (a1(ds)3)n que redisuelven el tensioactivo a concentraciones elevadas de a1+3. El fen\u00f3meno de floculaci\u00f3n se confirma mediante medidas de movilidad electrofor\u00e9tica (potencial z) y dispersi\u00f3n de luz con l\u00e1ser de argon.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aplicacion de los sistemas tensioactivo anionico\/aluminio (iii) a la depuracion de aguas residuales: fundamento fisicoquimico.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aplicacion de los sistemas tensioactivo anionico\/aluminio (iii) a la depuracion de aguas residuales: fundamento fisicoquimico. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Pedro Paton Morales <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 06\/02\/1998<\/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>Federico Talens Alesson<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: f\u00e9lix \u00e1ngel Carrasco alonso <\/li>\n<li>Mar\u00eda rosa Infante mart\u00ednez-pardo (vocal)<\/li>\n<li>francesc Comelles folch (vocal)<\/li>\n<li>francesc Centelles masuet (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pedro Paton Morales La adsorci\u00f3n de a1+3 sobre micelas de laurilsulfato y alfa olefinsulfonato causa la floculaci\u00f3n [&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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