{"id":1089,"date":"2020-12-16T20:15:09","date_gmt":"2020-12-16T19:15:09","guid":{"rendered":"https:\/\/agora.xtec.cat\/ieslallauna\/?p=1089"},"modified":"2020-12-17T20:09:36","modified_gmt":"2020-12-17T19:09:36","slug":"premi-xavier-domingo-ub-2020-per-a-un-treball-de-recerca-sobre-microfibres-fet-a-la-llauna","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ieslallauna\/batxillerat\/premi-xavier-domingo-ub-2020-per-a-un-treball-de-recerca-sobre-microfibres-fet-a-la-llauna\/","title":{"rendered":"Premi Xavier Domingo – UB 2020 per a un Treball de Recerca sobre Microfibres fet per tres alumnes de La Llauna"},"content":{"rendered":"

\"\"<\/a>El treball de recerca sobre l\u2019emissi\u00f3 de microfibres en els rentats<\/b>, realitzat per tres alumnes de La Llauna durant el curs 19-20,<\/b> ha guanyat un acc\u00e8ssit del Premi Xavier Domingo 2020<\/a><\/b> de Deterg\u00e8ncia i Cosm\u00e8tica. Les alumnes guardonades s\u00f3n Isabel Anaya, Ona Torrej\u00f3n i Cl\u00e0udia Fern\u00e1ndez<\/b>, amb la tutoria de Roser Bosch en un inici i Bet Vallcorba en la darrera etapa del treball, i la col\u00b7laboraci\u00f3 de l\u2019Escola del Mar de Badalona<\/a>. Aquest mateix treball ja va guanyar el primer premi de la XVa edici\u00f3 dels Premis PRBB del curs passat.<\/a><\/p>\n

El treball se centra en tres objectius principals. En primer lloc, desenvolupar un model i una metodologia que permetin quantificar les microfibres que es desprenen en un rentat de roba dom\u00e8stica. Despr\u00e9s, realitza diferents proves per avaluar la influ\u00e8ncia de variables com el tipus de teixit, la temperatura del rentat o la pres\u00e8ncia de suavitzant, en la quantitat de fibres emeses. Finalment, observar la pres\u00e8ncia de microfibres en els teixits de musclos cultivats en pres\u00e8ncia de microfibres. Les conclusions principals indiquen que el teixits sint\u00e8tics que desprenen m\u00e9s microfibres s\u00f3n els de poliamida, comparats amb els de poliester, i que l\u2019\u00fas de suavitzant redueix considerablement l\u2019emissi\u00f3 de microfibres en el rentat. Tamb\u00e9 van poder observar la pres\u00e8ncia de microfibres en els teixits de musclos.<\/p>\n

Finalment, les alumnes van elaborar un v\u00eddeo divulgatiu per donar a con\u00e8ixer aquesta problem\u00e0tica i van realitzar una campanya a les xarxes socials que podeu consultar i seguir al seu perfil d\u2019instagram @microfibres_impacte i aqu\u00ed https:\/\/www.instagram.com\/p\/B7JP8mUAg6U\/<\/a>.<\/p>\n

El primer premi ha estat atorgat al treball \u201cElaboraci\u00f3 d\u2019un perfum\u201d, d\u2019Aina Ma\u00f1\u00e9, de l\u2019institut Mil\u00e0 i Fontanals, de Vilafranca del Pened\u00e8s, tutoritzat per Sergi Esteba.<\/p>\n

Novament, enhorabona a les guanyadores!<\/p>\n","protected":false},"excerpt":{"rendered":"

El treball de recerca sobre l\u2019emissi\u00f3 de microfibres en els rentats, realitzat per tres alumnes de La Llauna durant el curs 19-20, ha guanyat un acc\u00e8ssit del Premi Xavier Domingo 2020 de Deterg\u00e8ncia i Cosm\u00e8tica. Les alumnes guardonades s\u00f3n Isabel Anaya, Ona Torrej\u00f3n i Cl\u00e0udia Fern\u00e1ndez, amb la tutoria de Roser Bosch en un inici […]<\/p>\n","protected":false},"author":1,"featured_media":1090,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[118,8,106,107,150,151,29,149,148],"tags":[],"class_list":["post-1089","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alumnat","category-batxillerat","category-batxillerat_1","category-batxillerat_2","category-biologia","category-ciencies","category-portada","category-premis","category-treballs-de-recerca"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/posts\/1089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/comments?post=1089"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/posts\/1089\/revisions"}],"predecessor-version":[{"id":1097,"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/posts\/1089\/revisions\/1097"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/media\/1090"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/media?parent=1089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/categories?post=1089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslallauna\/wp-json\/wp\/v2\/tags?post=1089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}