{"id":182278,"date":"2025-09-16T09:37:41","date_gmt":"2025-09-16T07:37:41","guid":{"rendered":"https:\/\/www.ainia.com\/?p=182278"},"modified":"2025-12-11T08:18:18","modified_gmt":"2025-12-11T07:18:18","slug":"quimica-verde-principios-em-que-consistem","status":"publish","type":"post","link":"https:\/\/www.ainia.com\/pt\/ainia-news\/quimica-verde-principios-em-que-consistem\/","title":{"rendered":"Qu\u00edmica verde princ\u00edpios: Em que consistem\u00a0"},"content":{"rendered":"<html><body><p><span class=\"TextRun SCXW15053973 BCX8\" lang=\"ES-ES\" xml:lang=\"ES-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">Embora<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> a qu\u00edmica <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">desempenhe<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">um<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> papel fundamental em in\u00fameros <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">setores<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> da <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">nossa<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">sociedade<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\">, <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">n\u00e3o<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> se pode ignorar que <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">certos<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">compostos<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> qu\u00edmicos <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">t\u00eam<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">um<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> impacto ambiental significativo. <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">Longe<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> de colocar em causa a <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">import\u00e2ncia<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> e os <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">avan\u00e7os<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> que a qu\u00edmica <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">trouxe<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> para o <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">nosso<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">bem<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\">-estar, \u00e9 tempo de apostar <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">numa<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">mudan\u00e7a<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> de <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">abordagem<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\">, <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">adotando<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">solu\u00e7\u00f5es<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">mais<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">respons\u00e1veis<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> e <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">sustent\u00e1veis<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\">. <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">Neste<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> contexto, os <\/span><\/span><strong><span class=\"TextRun SCXW15053973 BCX8\" lang=\"ES-ES\" xml:lang=\"ES-ES\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW15053973 BCX8\">12 <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">princ\u00edpios<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> da qu\u00edmica verde<\/span><\/span><\/strong><span class=\"TextRun SCXW15053973 BCX8\" lang=\"ES-ES\" xml:lang=\"ES-ES\" data-contrast=\"auto\"> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">surgem<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> como <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">um<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">guia<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">essencial<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> para promover <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">processos<\/span> <span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">mais<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> seguros, eficientes <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW15053973 BCX8\">e<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\"> ambientalmente <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15053973 BCX8\">respons\u00e1veis<\/span><span class=\"NormalTextRun SCXW15053973 BCX8\">.<\/span><\/span><span class=\"EOP SCXW15053973 BCX8\" data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<h2><b><\/b><strong>O que \u00e9 a qu\u00edmica verde?\u00a0<\/strong><\/h2>\n<p><span data-contrast=\"auto\">A <strong>qu\u00edmica verde<\/strong> \u00e9 uma abordagem inovadora dentro da ci\u00eancia qu\u00edmica que visa conceber produtos e processos que reduzam ou eliminem a utiliza\u00e7\u00e3o e a gera\u00e7\u00e3o de subst\u00e2ncias perigosas para o ambiente e para a sa\u00fade humana.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">O seu objetivo \u00e9 claro: minimizar o impacto ambiental dos processos qu\u00edmicos, reduzir a gera\u00e7\u00e3o de res\u00edduos e promover o uso de mat\u00e9rias-primas seguras e renov\u00e1veis.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Aplic\u00e1veis a m\u00faltiplos setores como a alimenta\u00e7\u00e3o, a cosm\u00e9tica, a agricultura ou a ind\u00fastria qu\u00edmica, os <\/span><strong>princ\u00edpios da qu\u00edmica verde<\/strong><span data-contrast=\"auto\"> s\u00e3o a base para o desenvolvimento de <strong>tecnologias mais limpas<\/strong>, contribuindo para a transi\u00e7\u00e3o para uma economia circular e de baixo carbono.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<h2><strong><img decoding=\"async\" class=\"alignnone size-large wp-image-182251\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2025\/09\/0_2-1024x771.png\" alt='Modern laboratory with glassware filled with green liquid, including beakers, test tubes, and Erlenmeyer flasks, surrounded by fresh plants. The image represents research in green chemistry and sustainable science.\"' width=\"1024\" height=\"771\" srcset=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2025\/09\/0_2-1024x771.png 1024w, https:\/\/www.ainia.com\/wp-content\/uploads\/2025\/09\/0_2-300x226.png 300w, https:\/\/www.ainia.com\/wp-content\/uploads\/2025\/09\/0_2-768x578.png 768w, https:\/\/www.ainia.com\/wp-content\/uploads\/2025\/09\/0_2.png 1232w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/strong><\/h2>\n<h2><strong>Os 12 princ\u00edpios da qu\u00edmica verde\u00a0<\/strong><\/h2>\n<p><span data-contrast=\"auto\">Os <\/span><strong>12 princ\u00edpios da qu\u00edmica verde<\/strong><span data-contrast=\"auto\">, formulados por Paul Anastas e John Warner, servem como orienta\u00e7\u00e3o para conceber processos e produtos mais seguros para o meio ambiente. Estes princ\u00edpios promovem a efici\u00eancia, a seguran\u00e7a e a sustentabilidade, procurando reduzir ou eliminar o uso e a gera\u00e7\u00e3o de subst\u00e2ncias perigosas desde a fase inicial do desenvolvimento.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<ol>\n<li><strong>Preven\u00e7\u00e3o<\/strong><span data-contrast=\"auto\"><strong>:<\/strong> Evitar a gera\u00e7\u00e3o de res\u00edduos \u00e9 melhor do que trat\u00e1-los ou elimin\u00e1-los posteriormente.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>Economia at\u00f3mica<\/strong><span data-contrast=\"auto\"><strong>:<\/strong> Maximizar a incorpora\u00e7\u00e3o de todas as mat\u00e9rias-primas no produto final.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>S\u00edntese menos perigosa<\/strong><span data-contrast=\"auto\">: Utilizar m\u00e9todos que gerem compostos com menor toxicidade.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>Desenho de produtos seguros<\/strong><span data-contrast=\"auto\"><strong>:<\/strong> Desenvolver produtos que cumpram a sua fun\u00e7\u00e3o com a menor toxicidade poss\u00edvel.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>Solventes e auxiliares mais seguros<\/strong><span data-contrast=\"auto\"><strong>:<\/strong> Reduzir ou eliminar o uso de solventes perigosos.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>Efici\u00eancia energ\u00e9tica<\/strong><span data-contrast=\"auto\"><strong>:<\/strong> Desenvolver processos que exijam o m\u00ednimo de energia poss\u00edvel.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>Uso de mat\u00e9rias-primas renov\u00e1veis<\/strong><span data-contrast=\"auto\"><strong>:<\/strong> Priorizar recursos renov\u00e1veis em detrimento dos f\u00f3sseis.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>Redu\u00e7\u00e3o de derivados<\/strong><span data-contrast=\"auto\"><strong>:<\/strong> Minimizar o uso de etapas de prote\u00e7\u00e3o e desprote\u00e7\u00e3o em rea\u00e7\u00f5es qu\u00edmicas.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>Cat\u00e1lise<\/strong><span data-contrast=\"auto\"><strong>:<\/strong> Preferir o uso de catalisadores seletivos em vez de reagentes estequiom\u00e9tricos.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>Desenho para a degrada\u00e7\u00e3o<\/strong><span data-contrast=\"auto\"><strong>:<\/strong> Criar produtos que se decomponham em subst\u00e2ncias inofensivas ap\u00f3s o uso.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>An\u00e1lise em tempo real para preven\u00e7\u00e3o da polui\u00e7\u00e3o<\/strong><span data-contrast=\"auto\"><strong>:<\/strong> Desenvolver m\u00e9todos de controlo imediatos para evitar a presen\u00e7a de microcontaminantes.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<li><strong>Seguran\u00e7a na preven\u00e7\u00e3o de acidentes<\/strong><span data-contrast=\"auto\">: Minimizar riscos de explos\u00f5es, inc\u00eandios ou emiss\u00f5es perigosas.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/li>\n<\/ol>\n<p><span data-contrast=\"auto\">Estes princ\u00edpios s\u00e3o particularmente relevantes em \u00e1reas onde a <strong><a href=\"https:\/\/www.ainia.com\/pt\/ainia-news\/microcontaminantes-organicos-em-aguas-residuais-como-reduzir-o-seu-impacto-ambiental\/\">presen\u00e7a de microcontaminantes<\/a><\/strong> representa um desafio, como no tratamento de \u00e1guas ou na produ\u00e7\u00e3o agr\u00edcola, uma vez que permitem repensar processos para reduzir a gera\u00e7\u00e3o de res\u00edduos e emiss\u00f5es perigosas.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<h2><strong><img decoding=\"async\" class=\"alignnone size-large wp-image-182280\" src=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2025\/09\/12_principios_quimica_verde-1024x680.png\" alt=\"os 12 principios da quimica verde\" width=\"1024\" height=\"680\" srcset=\"https:\/\/www.ainia.com\/wp-content\/uploads\/2025\/09\/12_principios_quimica_verde-1024x680.png 1024w, https:\/\/www.ainia.com\/wp-content\/uploads\/2025\/09\/12_principios_quimica_verde-300x199.png 300w, https:\/\/www.ainia.com\/wp-content\/uploads\/2025\/09\/12_principios_quimica_verde-768x510.png 768w, https:\/\/www.ainia.com\/wp-content\/uploads\/2025\/09\/12_principios_quimica_verde.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/strong><\/h2>\n<h2><strong>Qu\u00edmica verde e desenvolvimento sustent\u00e1vel: Produtos mais puros, processos mais limpos\u00a0<\/strong><\/h2>\n<p><span data-contrast=\"auto\">A <\/span><strong>qu\u00edmica verde e o desenvolvimento sustent\u00e1vel<\/strong><span data-contrast=\"auto\"> n\u00e3o procuram apenas reduzir o impacto ambiental, mas tamb\u00e9m melhorar a pureza e qualidade dos produtos finais. Ao conceber processos mais limpos, eliminam-se impurezas e subprodutos indesejados, resultando em ingredientes mais seguros e eficazes \u2014 especialmente nos setores alimentar, cosm\u00e9tico e farmac\u00eautico.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Um dos aspetos-chave \u00e9 a obten\u00e7\u00e3o de<strong> produtos com elevada pureza<\/strong>, minimizando a forma\u00e7\u00e3o de contaminantes ao longo do processo. Isto \u00e9 particularmente importante no desenvolvimento de compostos bioativos, aditivos alimentares, aromas ou ingredientes funcionais.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Al\u00e9m disso, esta abordagem contribui diretamente para a <strong>redu\u00e7\u00e3o da gera\u00e7\u00e3o de microcontaminantes nos processos industriais<\/strong>, ao evitar o uso de compostos t\u00f3xicos ou n\u00e3o biodegrad\u00e1veis que possam acabar no solo ou em recursos h\u00eddricos.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<h3><span data-contrast=\"auto\"><strong>Tecnologias alinhadas com os princ\u00edpios da qu\u00edmica ver<\/strong>de<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">Existem v\u00e1rias tecnologias que aplicam diretamente os <\/span><b><span data-contrast=\"auto\">princ\u00edpios da qu\u00edmica verde<\/span><\/b><span data-contrast=\"auto\"> para criar processos mais sustent\u00e1veis e seguros.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Uma delas \u00e9 a <\/span><a href=\"https:\/\/www.ainia.com\/pt\/microencapsulacao\/\"><strong>microencapsula\u00e7\u00e3o<\/strong><\/a><span data-contrast=\"auto\">, uma t\u00e9cnica que permite proteger ingredientes ativos, controlar a sua liberta\u00e7\u00e3o e melhorar a estabilidade de produtos alimentares, cosm\u00e9ticos e agr\u00edcolas. Esta tecnologia ajuda a reduzir a necessidade de aditivos e conservantes artificiais, al\u00e9m de diminuir o impacto ambiental dos ingredientes.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Outra tecnologia de destaque \u00e9 a <\/span><strong><a href=\"https:\/\/www.ainia.com\/pt\/extracao-e-separacao-com-co2-supercritico\/\">extra\u00e7\u00e3o com CO\u2082 supercr\u00edtico<\/a><\/strong><span data-contrast=\"auto\">, que utiliza di\u00f3xido de carbono em estado supercr\u00edtico como solvente natural, eliminando a necessidade de solventes org\u00e2nicos perigosos. Este m\u00e9todo \u00e9 altamente eficaz na obten\u00e7\u00e3o de extratos vegetais, \u00f3leos essenciais ou compostos bioativos de elevada pureza, cumprindo os princ\u00edpios da <\/span><b><span data-contrast=\"auto\">efici\u00eancia energ\u00e9tica<\/span><\/b><span data-contrast=\"auto\"> e do <\/span><b><span data-contrast=\"auto\">uso de mat\u00e9rias-primas renov\u00e1veis<\/span><\/b><span data-contrast=\"auto\">.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Estas solu\u00e7\u00f5es tecnol\u00f3gicas permitem avan\u00e7ar para uma produ\u00e7\u00e3o mais limpa, segura e sustent\u00e1vel, reduzindo a presen\u00e7a de microcontaminantes e refor\u00e7ando a aplica\u00e7\u00e3o pr\u00e1tica da <\/span><b><span data-contrast=\"auto\">qu\u00edmica verde e princ\u00edpios sustent\u00e1veis<\/span><\/b><span data-contrast=\"auto\"> na ind\u00fastria.<\/span><span data-ccp-props='{\"134233117\":false,\"134233118\":false,\"335559738\":240,\"335559739\":240}'>\u00a0<\/span><\/p>\n<\/body><\/html>","protected":false},"excerpt":{"rendered":"<p>Embora a qu\u00edmica desempenhe um papel fundamental em in\u00fameros setores da nossa sociedade, n\u00e3o se pode ignorar que certos compostos qu\u00edmicos t\u00eam um impacto ambiental significativo. Longe de colocar em causa a import\u00e2ncia e os avan\u00e7os que a qu\u00edmica trouxe para o nosso bem-estar, \u00e9 tempo de apostar numa mudan\u00e7a de abordagem, adotando solu\u00e7\u00f5es mais [&hellip;]<\/p>\n","protected":false},"author":186,"featured_media":182263,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1963],"tags":[],"class_list":["post-182278","post","type-post","status-publish","format-standard","hentry","category-inovacao-tecnologica"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>O que \u00e9 a qu\u00edmica verde? Descobre os 12 princ\u00edpios fundamentais<\/title>\n<meta name=\"description\" content=\"Conhece os 12 princ\u00edpios da qu\u00edmica verde e como promovem processos mais seguros, sustent\u00e1veis e eficientes para a ind\u00fastria e o ambiente.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ainia.com\/pt\/ainia-news\/quimica-verde-principios-em-que-consistem\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"O que \u00e9 a qu\u00edmica verde? 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