{"id":1333,"date":"2020-11-22T18:44:58","date_gmt":"2020-11-22T18:44:58","guid":{"rendered":"https:\/\/nebfeupicbas.pt\/?p=1333"},"modified":"2020-11-28T13:24:43","modified_gmt":"2020-11-28T13:24:43","slug":"bionow-6-conversao-de-agua-salgada-em-agua-potavel-com-polimeros-nanoporosos","status":"publish","type":"post","link":"https:\/\/nebfeupicbas.pt\/?p=1333","title":{"rendered":"BioNOW! #6 &#8211; Convers\u00e3o de \u00e1gua salgada em \u00e1gua pot\u00e1vel com pol\u00edmeros nanoporosos"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1333\" class=\"elementor elementor-1333\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6339162d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6339162d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6aa78706\" data-id=\"6aa78706\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-741b7d5 elementor-widget elementor-widget-heading\" data-id=\"741b7d5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">BioNOW! #6 \u2013 Convers\u00e3o de \u00e1gua salgada em \u00e1gua pot\u00e1vel com pol\u00edmeros nanoporosos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12599fd elementor-widget elementor-widget-text-editor\" data-id=\"12599fd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Sendo a \u00e1gua um dos recursos mais importantes para a humanidade, s\u00e3o necess\u00e1rios todos os esfor\u00e7os para combater a sua escassez face ao constante aumento do seu consumo. Surgem ent\u00e3o novas estrat\u00e9gias de dessaliniza\u00e7\u00e3o ou purifica\u00e7\u00e3o para tornar \u00e1gua salgada em pot\u00e1vel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8ee8570 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8ee8570\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f50abbd\" data-id=\"f50abbd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-00b4f63 elementor-widget elementor-widget-text-editor\" data-id=\"00b4f63\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><\/p>\n<p>Muitas estrat\u00e9gias diferentes podem ser usadas para a dessaliniza\u00e7\u00e3o de \u00e1guas, entre elas a adsor\u00e7\u00e3o eletroqu\u00edmica de sais com filtros polim\u00e9ricos carregados. Por\u00e9m, esta \u00e9 limitada pela energia t\u00e9rmica necess\u00e1ria para regenerar a capacidade de adsor\u00e7\u00e3o do filtro e pela dificuldade em fixar o pol\u00edmero.<\/p>\n<p>Ambos os problemas s\u00e3o resolvidos pela proposta deste grupo de investiga\u00e7\u00e3o, que utiliza um pol\u00edmero capaz de libertar os i\u00f5es adsorvidos ap\u00f3s exposi\u00e7\u00e3o a calor solar, o acrilato de polispiropirino (PSP). Al\u00e9m disso, a conjuga\u00e7\u00e3o com<em> Metal Organic Frameworks<\/em> (MIL-53), com elevada porosidade e \u00e1rea superficial, confere uma maior estabilidade aos pol\u00edmeros, aumentando assim tamb\u00e9m a efici\u00eancia da adsor\u00e7\u00e3o.<\/p>\n<p><\/p>\n<p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4382550 elementor-widget elementor-widget-image\" data-id=\"4382550\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"571\" height=\"433\" src=\"https:\/\/nebfeupicbas.pt\/wp-content\/uploads\/2020\/11\/bionow_6_image_1.png\" class=\"attachment-large size-large wp-image-1336\" alt=\"\" srcset=\"https:\/\/nebfeupicbas.pt\/wp-content\/uploads\/2020\/11\/bionow_6_image_1.png 571w, https:\/\/nebfeupicbas.pt\/wp-content\/uploads\/2020\/11\/bionow_6_image_1-300x227.png 300w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c82a79 elementor-widget elementor-widget-text-editor\" data-id=\"8c82a79\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figura 1 &#8211; Ilustra\u00e7\u00e3o do funcionamento de PSP-MIL-153 consoante a radia\u00e7\u00e3o aplicada; a estrutura da MOF MIL-153 consegue fixar e estabilizar o PSP no seu interior.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53cb32c elementor-widget elementor-widget-text-editor\" data-id=\"53cb32c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Os resultados experimentais apresentam esta combina\u00e7\u00e3o PSP-MIL-153 como uma estrat\u00e9gia promissora para dessaliniza\u00e7\u00e3o de \u00e1guas, sendo sustent\u00e1vel a n\u00edvel energ\u00e9tico devido ao uso de energia solar, assim como bastante eficiente na sua capacidade de capta\u00e7\u00e3o de i\u00f5es. Podem ainda haver outros poss\u00edveis usos al\u00e9m da produ\u00e7\u00e3o de \u00e1gua pot\u00e1vel, como na ind\u00fastria mineira ou qualquer outra \u00e1rea que possa usufruir da extra\u00e7\u00e3o de sais de forma sustent\u00e1vel.<\/p>\n<p><\/p>\n<p><\/p>\n<p>Sabe mais em: <br \/><a href=\"https:\/\/doi.org\/10.1038\/s41893-020-0590-x\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1038\/s41893-020-0590-x<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Sendo a \u00e1gua um dos recursos mais importantes para a humanidade, s\u00e3o necess\u00e1rios todos os esfor\u00e7os para combater a sua escassez face ao constante aumento do seu consumo. Surgem ent\u00e3o novas estrat\u00e9gias de dessaliniza\u00e7\u00e3o ou purifica\u00e7\u00e3o para tornar \u00e1gua salgada em pot\u00e1vel.<\/p>\n","protected":false},"author":65,"featured_media":1340,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-1333","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bionow"],"_links":{"self":[{"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=\/wp\/v2\/posts\/1333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=\/wp\/v2\/users\/65"}],"replies":[{"embeddable":true,"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1333"}],"version-history":[{"count":6,"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=\/wp\/v2\/posts\/1333\/revisions"}],"predecessor-version":[{"id":1341,"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=\/wp\/v2\/posts\/1333\/revisions\/1341"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=\/wp\/v2\/media\/1340"}],"wp:attachment":[{"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nebfeupicbas.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}