{"id":21321,"date":"2018-03-09T09:11:02","date_gmt":"2018-03-09T09:11:02","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/degradation-and-biodegradability-enhancement-of-nitrobenzene-and-24-dichlorophenol-by-means-of-advanced-oxidation-processes-based-on-ozone\/"},"modified":"2018-03-09T09:11:02","modified_gmt":"2018-03-09T09:11:02","slug":"degradation-and-biodegradability-enhancement-of-nitrobenzene-and-24-dichlorophenol-by-means-of-advanced-oxidation-processes-based-on-ozone","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ingenieria-y-tecnologia-quimicas\/degradation-and-biodegradability-enhancement-of-nitrobenzene-and-24-dichlorophenol-by-means-of-advanced-oxidation-processes-based-on-ozone\/","title":{"rendered":"Degradation and biodegradability enhancement of nitrobenzene and 2,4-dichlorophenol by means of advanced oxidation processes based on ozone"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sandra Contreras Iglesias <\/strong><\/h2>\n<p>La memoria se inscribe en el marco de la combinaci\u00f3n de los procesos de oxidaci\u00f3n avanzada y biol\u00f3gicos para el tratamiento de un agua residual. en este caso, aguas residuales sint\u00e9ticas conteniendo nitro-benceno (nb) y 2,4-diclorofenol (dcp). Estos compuestos aparecen asociados como contaminantes en distintos tipos de aguas y efluentes industriales y est\u00e1n incluidos entre los contaminantes prioritarios dados por la usepa y la uni\u00f3n europea. un estudio del comportamiento de estas sustancias en cuanto a una posible degradaci\u00f3n microbiana aerobia mostr\u00f3 que ambos presentaban baja la biodegradabilidad y eran inhibidores de la biodegradaci\u00f3n de otras fuentes de carbono, lo que hac\u00eda necesario buscar alternativas a los procesos biol\u00f3gicos convencionales.  en una primera parte se estudi\u00f3 la degradaci\u00f3n de estos compuestos mediante proecsos de oxidaci\u00f3n avanzada (poas, implican la generaci\u00f3n de radicales altamente reactivos, principalmente radicales hidroxilo oh) basados en el uso de ozono, en este caso, ozonaci\u00f3n simple, o3\/h2o2, o3\/uv, o3\/uv\/h2o2 y o3\/uv\/fe, en una planta piloto de 21l, operando en batch. Las variables seguidas a lo largo del proceso fueron la concentraci\u00f3n de los contaminantes, ph, concentraci\u00f3n de ozono en fase gas, conc., De ozono en fase l\u00edquida y carbono org\u00e1nico total (cot). En la ozonaci\u00f3n simple se estudi\u00f3 el efecto de la producci\u00f3n de ozono, del ph, de la concentraci\u00f3n inicial de los compuestos y de la presencia de secuestrantes de radicales. Adem\u00e1s, se estimaron los coeficientes estequiom\u00e9tricos de la reacci\u00f3n de ozono con nb y dcp (aprox. 4 y 2 para nb y dcp, respect.) Y las constantes de pseudo-primer orden, siendo \u00e9stas aprox. 3 veces mayores para el dcp que para el nb. En las combinaciones se estudi\u00f3, por ej., El efecto de la cantidad de per\u00f3xido o fe a\u00f1adido o el uso de l\u00e1mparas de luz negra (300-420 nm) vs.254 nm. mediante la combinaci\u00f3n o3\/uv\/fe se lograron porcentajes de mineral<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Degradation and biodegradability enhancement of nitrobenzene and 2,4-dichlorophenol by means of advanced oxidation processes based on ozone<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Degradation and biodegradability enhancement of nitrobenzene and 2,4-dichlorophenol by means of advanced oxidation processes based on ozone <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sandra Contreras Iglesias <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 24\/01\/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>Santiago Esplugas Vidal<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: enric Brillas coso <\/li>\n<li>Jos\u00e9 Peral p\u00e9rez (vocal)<\/li>\n<li>Fernando Juan Beltr\u00e1n novillo (vocal)<\/li>\n<li>f. Ollis david (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sandra Contreras Iglesias La memoria se inscribe en el marco de la combinaci\u00f3n de los procesos 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 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":[951,332,2642,1333,305],"tags":[1426,64379,33465,63324,64378,19670],"class_list":["post-21321","post","type-post","status-publish","format-standard","hentry","category-barcelona","category-ciencias-tecnologicas","category-eliminacion-de-residuos","category-ingenieria-y-tecnologia-del-medio-ambiente","category-ingenieria-y-tecnologia-quimicas","tag-enric-brillas-coso","tag-f-ollis-david","tag-fernando-juan-beltran-novillo","tag-jose-peral-perez","tag-sandra-contreras-iglesias","tag-santiago-esplugas-vidal"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/21321","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=21321"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/21321\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=21321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=21321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=21321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}