{"id":134981,"date":"2026-04-27T12:37:36","date_gmt":"2026-04-27T10:37:36","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=134981"},"modified":"2026-04-27T13:01:40","modified_gmt":"2026-04-27T11:01:40","slug":"blaualgen-material-speichert-co2-an-gebaudefassaden","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/","title":{"rendered":"Un mat\u00e9riau \u00e0 base d&rsquo;algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents"},"content":{"rendered":"<p class=\"bodytext\">Des chercheurs de l&rsquo;Ecole polytechnique f\u00e9d\u00e9rale de Zurich<a href=\"https:\/\/ethz.ch\/de.html\" target=\"_blank\" rel=\"noopener\">(ETH<\/a>) cr\u00e9ent un mat\u00e9riau organique qui extrait le dioxyde de carbone de l&rsquo;atmosph\u00e8re. Selon un <a href=\"https:\/\/ethz.ch\/de\/news-und-veranstaltungen\/eth-news\/news\/2025\/06\/ein-baustoff-der-lebt-und-kohlenstoff-speichert.html\" target=\"_blank\" rel=\"noopener\">communiqu\u00e9<\/a>, ce mat\u00e9riau de construction imprimable en 3D devrait contribuer \u00e0 l&rsquo;avenir \u00e0 r\u00e9duire l&#8217;empreinte climatique des b\u00e2timents et des infrastructures. A l&rsquo;int\u00e9rieur, des algues bleues photosynth\u00e9tiques, appel\u00e9es cyanobact\u00e9ries, se d\u00e9veloppent et forment de la biomasse et des min\u00e9raux solides contenant du carbone, fixant ainsi deux fois le dioxyde de carbone.<\/p>\n<p class=\"bodytext\">Une \u00e9quipe de recherche interdisciplinaire dirig\u00e9e par Mark Tibbitt, professeur d&rsquo;ing\u00e9nierie macromol\u00e9culaire \u00e0 l&rsquo;ETH Zurich, a r\u00e9ussi \u00e0 int\u00e9grer de mani\u00e8re stable les bact\u00e9ries photosynth\u00e9tiques dans un gel imprimable. Ce nouveau mat\u00e9riau peut \u00eatre form\u00e9 \u00e0 volont\u00e9 par impression 3D et n&rsquo;a besoin pour sa croissance que de la lumi\u00e8re du soleil et d&rsquo;eau de mer artificielle contenant des nutriments facilement disponibles, en plus du CO2, peut-on lire dans le communiqu\u00e9.<\/p>\n<p class=\"bodytext\"> \u00ab\u00a0En tant que mat\u00e9riau de construction, il pourrait \u00e0 l&rsquo;avenir aider \u00e0 stocker le CO2 directement dans les b\u00e2timents\u00a0\u00bb, explique Tibbitt, cit\u00e9 dans le communiqu\u00e9. Dans ce contexte, ce nouveau mat\u00e9riau absorbe beaucoup plus de CO2 qu&rsquo;il n&rsquo;en fixe par sa croissance. \u00ab\u00a0Cela est d\u00fb au fait que le mat\u00e9riau peut stocker le carbone non seulement dans la biomasse, mais aussi sous forme de min\u00e9raux &#8211; une propri\u00e9t\u00e9 particuli\u00e8re des algues bleues\u00a0\u00bb, explique Tibbitt.<\/p>\n<p class=\"bodytext\">L&rsquo;objectif des chercheurs est d&rsquo;utiliser \u00e0 l&rsquo;avenir ce mat\u00e9riau comme rev\u00eatement pour les fa\u00e7ades, puis de fixer le dioxyde de carbone tout au long du cycle de vie d&rsquo;un b\u00e2timent. L&rsquo;\u00e9quipe a fait ses premi\u00e8res exp\u00e9riences \u00e0 la Biennale de Venise et \u00e0 la Triennale de Milan. Le projet a ainsi pu passer de l&rsquo;\u00e9chelle du laboratoire \u00e0 celle de l&rsquo;architecture. Les <a href=\"https:\/\/www.nature.com\/articles\/s41467-025-58761-y\" target=\"_blank\" rel=\"noopener\">r\u00e9sultats<\/a> ont \u00e9t\u00e9 publi\u00e9s dans la revue <a href=\"https:\/\/www.nature.com\/ncomms\/\" target=\"_blank\" rel=\"noopener\">\u00ab\u00a0Nature Communications\u00a0\u00bb<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des chercheurs de l&rsquo;\u00c9cole polytechnique f\u00e9d\u00e9rale de Zurich (EPFZ) mettent au point un mat\u00e9riau organique capable de fixer le dioxyde de carbone de l&rsquo;air pour former de la biomasse et des min\u00e9raux solides. Il se compose d&rsquo;un hydrogel dans lequel se trouvent des algues bleues.<\/p>\n","protected":false},"author":2,"featured_media":134962,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[22699,743,22357,8735],"tags":[3567,53493,53494,872,3931,2002],"class_list":["post-134981","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-immonews-fr","category-industrie-du-batiment","category-proptech-fr","tag-3d-druck-fr","tag-biologisches-baumaterial-fr","tag-co2-bindung-fr","tag-immoinvest-fr","tag-immonews-fr","tag-news-fr","pmpro-has-access"],"acf":{"bild_mit_ki_erstellt_worden":[],"lead":"Des chercheurs de l'\u00c9cole polytechnique f\u00e9d\u00e9rale de Zurich (EPFZ) mettent au point un mat\u00e9riau organique capable de fixer le dioxyde de carbone de l'air pour former de la biomasse et des min\u00e9raux solides. Il se compose d'un hydrogel dans lequel se trouvent des algues bleues.","autor":"ce\/eb, Bildquelle: ETH Z\u00fcrich","ort":"Z\u00fcrich ","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Des chercheurs de l&#039;\u00c9cole polytechnique f\u00e9d\u00e9rale de Zurich (EPFZ) mettent au point un mat\u00e9riau organique capable de fixer le dioxyde de carbone de l&#039;air pour former de la biomasse et des min\u00e9raux solides. Il se compose d&#039;un hydrogel dans lequel se trouvent des algues bleues.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"immovestuser\"\/>\n\t<meta name=\"google-site-verification\" content=\"fHJKvgWpZCR2zVBHWfkQeFXC11qieUSff0HGNYfuyLA\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien - Die\u00a0Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Un mat\u00e9riau \u00e0 base d\u2019algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:description\" content=\"Des chercheurs de l&#039;\u00c9cole polytechnique f\u00e9d\u00e9rale de Zurich (EPFZ) mettent au point un mat\u00e9riau organique capable de fixer le dioxyde de carbone de l&#039;air pour former de la biomasse et des min\u00e9raux solides. Il se compose d&#039;un hydrogel dans lequel se trouvent des algues bleues.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/06\/item2.imageformat.slideshow.1869047371.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/06\/item2.imageformat.slideshow.1869047371.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"1860\" \/>\n\t\t<meta property=\"og:image:height\" content=\"1396\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-04-27T10:37:36+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-04-27T11:01:40+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Immoinvest\/100077962920504\/\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@i\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Un mat\u00e9riau \u00e0 base d\u2019algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Des chercheurs de l&#039;\u00c9cole polytechnique f\u00e9d\u00e9rale de Zurich (EPFZ) mettent au point un mat\u00e9riau organique capable de fixer le dioxyde de carbone de l&#039;air pour former de la biomasse et des min\u00e9raux solides. Il se compose d&#039;un hydrogel dans lequel se trouvent des algues bleues.\" \/>\n\t\t<meta name=\"twitter:creator\" content=\"@i\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/06\/item2.imageformat.slideshow.1869047371.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#blogposting\",\"name\":\"Un mat\\u00e9riau \\u00e0 base d\\u2019algues bleues stocke le CO2 sur les fa\\u00e7ades des b\\u00e2timents - immo!nvest - Die Plattform f\\u00fcr Standorte und Immobilien\",\"headline\":\"Un mat\\u00e9riau \\u00e0 base d&rsquo;algues bleues stocke le CO2 sur les fa\\u00e7ades des b\\u00e2timents\",\"author\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/author\\\/immovestuser\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/item2.imageformat.slideshow.1869047371.jpg\",\"width\":1860,\"height\":1396,\"caption\":\"https:\\\/\\\/ethz.ch\\\/de\\\/news-und-veranstaltungen\\\/eth-news\\\/news\\\/2025\\\/06\\\/ein-baustoff-der-lebt-und-kohlenstoff-speichert.html\"},\"datePublished\":\"2026-04-27T12:37:36+02:00\",\"dateModified\":\"2026-04-27T13:01:40+02:00\",\"inLanguage\":\"fr-FR\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#webpage\"},\"articleSection\":\"Durabilit\\u00e9, immoNews, Industrie du b\\u00e2timent, propTech, 3D-Druck, biologisches Baumaterial, CO2-Bindung, Immoinvest, immoNews, News, Facultatif\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/#listItem\",\"name\":\"Trends\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/#listItem\",\"position\":2,\"name\":\"Trends\",\"item\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/proptech-fr\\\/#listItem\",\"name\":\"propTech\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/proptech-fr\\\/#listItem\",\"position\":3,\"name\":\"propTech\",\"item\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/proptech-fr\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#listItem\",\"name\":\"Un mat\\u00e9riau \\u00e0 base d&rsquo;algues bleues stocke le CO2 sur les fa\\u00e7ades des b\\u00e2timents\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/#listItem\",\"name\":\"Trends\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#listItem\",\"position\":4,\"name\":\"Un mat\\u00e9riau \\u00e0 base d&rsquo;algues bleues stocke le CO2 sur les fa\\u00e7ades des b\\u00e2timents\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/proptech-fr\\\/#listItem\",\"name\":\"propTech\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#organization\",\"name\":\"immo!nvest - Die Plattform f\\u00fcr Standorte und Immobilien\",\"description\":\"Die\\u00a0Plattform f\\u00fcr Standorte und Immobilien\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/\",\"email\":\"admin@immomedia.ag\",\"telephone\":\"+41444420002\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/immoinvest_sm-scaled.jpg\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#organizationLogo\",\"width\":2560,\"height\":1340},\"image\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/people\\\/Immoinvest\\\/100077962920504\\\/\",\"https:\\\/\\\/x.com\\\/i\\\/flow\\\/login?redirect_after_login=immoinvest_ch\",\"https:\\\/\\\/www.instagram.com\\\/immoinvest_ch\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/immoinvest-swiss\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/author\\\/immovestuser\\\/#author\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/author\\\/immovestuser\\\/\",\"name\":\"immovestuser\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e01f4d99f2eeea7a362ebb93305e1172a70e9293ba250f897a65c39f54cdd1e?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"immovestuser\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#webpage\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/\",\"name\":\"Un mat\\u00e9riau \\u00e0 base d\\u2019algues bleues stocke le CO2 sur les fa\\u00e7ades des b\\u00e2timents - immo!nvest - Die Plattform f\\u00fcr Standorte und Immobilien\",\"description\":\"Des chercheurs de l'\\u00c9cole polytechnique f\\u00e9d\\u00e9rale de Zurich (EPFZ) mettent au point un mat\\u00e9riau organique capable de fixer le dioxyde de carbone de l'air pour former de la biomasse et des min\\u00e9raux solides. Il se compose d'un hydrogel dans lequel se trouvent des algues bleues.\",\"inLanguage\":\"fr-FR\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/author\\\/immovestuser\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/author\\\/immovestuser\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/item2.imageformat.slideshow.1869047371.jpg\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#mainImage\",\"width\":1860,\"height\":1396,\"caption\":\"https:\\\/\\\/ethz.ch\\\/de\\\/news-und-veranstaltungen\\\/eth-news\\\/news\\\/2025\\\/06\\\/ein-baustoff-der-lebt-und-kohlenstoff-speichert.html\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/blaualgen-material-speichert-co2-an-gebaudefassaden\\\/#mainImage\"},\"datePublished\":\"2026-04-27T12:37:36+02:00\",\"dateModified\":\"2026-04-27T13:01:40+02:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/\",\"name\":\"immo!nvest - Die Plattform f\\u00fcr Standorte und Immobilien\",\"description\":\"Die\\u00a0Plattform f\\u00fcr Standorte und Immobilien\",\"inLanguage\":\"fr-FR\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Un mat\u00e9riau \u00e0 base d\u2019algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","description":"Des chercheurs de l'\u00c9cole polytechnique f\u00e9d\u00e9rale de Zurich (EPFZ) mettent au point un mat\u00e9riau organique capable de fixer le dioxyde de carbone de l'air pour former de la biomasse et des min\u00e9raux solides. Il se compose d'un hydrogel dans lequel se trouvent des algues bleues.","canonical_url":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"google-site-verification":"fHJKvgWpZCR2zVBHWfkQeFXC11qieUSff0HGNYfuyLA","miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BlogPosting","@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#blogposting","name":"Un mat\u00e9riau \u00e0 base d\u2019algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","headline":"Un mat\u00e9riau \u00e0 base d&rsquo;algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents","author":{"@id":"https:\/\/www.immo-invest.ch\/fr\/author\/immovestuser\/#author"},"publisher":{"@id":"https:\/\/www.immo-invest.ch\/fr\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/06\/item2.imageformat.slideshow.1869047371.jpg","width":1860,"height":1396,"caption":"https:\/\/ethz.ch\/de\/news-und-veranstaltungen\/eth-news\/news\/2025\/06\/ein-baustoff-der-lebt-und-kohlenstoff-speichert.html"},"datePublished":"2026-04-27T12:37:36+02:00","dateModified":"2026-04-27T13:01:40+02:00","inLanguage":"fr-FR","mainEntityOfPage":{"@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#webpage"},"isPartOf":{"@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#webpage"},"articleSection":"Durabilit\u00e9, immoNews, Industrie du b\u00e2timent, propTech, 3D-Druck, biologisches Baumaterial, CO2-Bindung, Immoinvest, immoNews, News, Facultatif"},{"@type":"BreadcrumbList","@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/#listItem","position":1,"name":"Home","item":"https:\/\/www.immo-invest.ch\/fr\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/#listItem","name":"Trends"}},{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/#listItem","position":2,"name":"Trends","item":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/proptech-fr\/#listItem","name":"propTech"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/proptech-fr\/#listItem","position":3,"name":"propTech","item":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/proptech-fr\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#listItem","name":"Un mat\u00e9riau \u00e0 base d&rsquo;algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/#listItem","name":"Trends"}},{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#listItem","position":4,"name":"Un mat\u00e9riau \u00e0 base d&rsquo;algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents","previousItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/proptech-fr\/#listItem","name":"propTech"}}]},{"@type":"Organization","@id":"https:\/\/www.immo-invest.ch\/fr\/#organization","name":"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","description":"Die\u00a0Plattform f\u00fcr Standorte und Immobilien","url":"https:\/\/www.immo-invest.ch\/fr\/","email":"admin@immomedia.ag","telephone":"+41444420002","logo":{"@type":"ImageObject","url":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2024\/09\/immoinvest_sm-scaled.jpg","@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#organizationLogo","width":2560,"height":1340},"image":{"@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#organizationLogo"},"sameAs":["https:\/\/www.facebook.com\/people\/Immoinvest\/100077962920504\/","https:\/\/x.com\/i\/flow\/login?redirect_after_login=immoinvest_ch","https:\/\/www.instagram.com\/immoinvest_ch\/","https:\/\/www.linkedin.com\/company\/immoinvest-swiss"]},{"@type":"Person","@id":"https:\/\/www.immo-invest.ch\/fr\/author\/immovestuser\/#author","url":"https:\/\/www.immo-invest.ch\/fr\/author\/immovestuser\/","name":"immovestuser","image":{"@type":"ImageObject","@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/8e01f4d99f2eeea7a362ebb93305e1172a70e9293ba250f897a65c39f54cdd1e?s=96&d=mm&r=g","width":96,"height":96,"caption":"immovestuser"}},{"@type":"WebPage","@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#webpage","url":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/","name":"Un mat\u00e9riau \u00e0 base d\u2019algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","description":"Des chercheurs de l'\u00c9cole polytechnique f\u00e9d\u00e9rale de Zurich (EPFZ) mettent au point un mat\u00e9riau organique capable de fixer le dioxyde de carbone de l'air pour former de la biomasse et des min\u00e9raux solides. Il se compose d'un hydrogel dans lequel se trouvent des algues bleues.","inLanguage":"fr-FR","isPartOf":{"@id":"https:\/\/www.immo-invest.ch\/fr\/#website"},"breadcrumb":{"@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#breadcrumblist"},"author":{"@id":"https:\/\/www.immo-invest.ch\/fr\/author\/immovestuser\/#author"},"creator":{"@id":"https:\/\/www.immo-invest.ch\/fr\/author\/immovestuser\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/06\/item2.imageformat.slideshow.1869047371.jpg","@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#mainImage","width":1860,"height":1396,"caption":"https:\/\/ethz.ch\/de\/news-und-veranstaltungen\/eth-news\/news\/2025\/06\/ein-baustoff-der-lebt-und-kohlenstoff-speichert.html"},"primaryImageOfPage":{"@id":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/#mainImage"},"datePublished":"2026-04-27T12:37:36+02:00","dateModified":"2026-04-27T13:01:40+02:00"},{"@type":"WebSite","@id":"https:\/\/www.immo-invest.ch\/fr\/#website","url":"https:\/\/www.immo-invest.ch\/fr\/","name":"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","description":"Die\u00a0Plattform f\u00fcr Standorte und Immobilien","inLanguage":"fr-FR","publisher":{"@id":"https:\/\/www.immo-invest.ch\/fr\/#organization"}}]},"og:locale":"fr_FR","og:site_name":"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien - Die\u00a0Plattform f\u00fcr Standorte und Immobilien","og:type":"article","og:title":"Un mat\u00e9riau \u00e0 base d\u2019algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","og:description":"Des chercheurs de l'\u00c9cole polytechnique f\u00e9d\u00e9rale de Zurich (EPFZ) mettent au point un mat\u00e9riau organique capable de fixer le dioxyde de carbone de l'air pour former de la biomasse et des min\u00e9raux solides. Il se compose d'un hydrogel dans lequel se trouvent des algues bleues.","og:url":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/","og:image":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/06\/item2.imageformat.slideshow.1869047371.jpg","og:image:secure_url":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/06\/item2.imageformat.slideshow.1869047371.jpg","og:image:width":1860,"og:image:height":1396,"article:published_time":"2026-04-27T10:37:36+00:00","article:modified_time":"2026-04-27T11:01:40+00:00","article:publisher":"https:\/\/www.facebook.com\/people\/Immoinvest\/100077962920504\/","twitter:card":"summary_large_image","twitter:site":"@i","twitter:title":"Un mat\u00e9riau \u00e0 base d\u2019algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","twitter:description":"Des chercheurs de l'\u00c9cole polytechnique f\u00e9d\u00e9rale de Zurich (EPFZ) mettent au point un mat\u00e9riau organique capable de fixer le dioxyde de carbone de l'air pour former de la biomasse et des min\u00e9raux solides. Il se compose d'un hydrogel dans lequel se trouvent des algues bleues.","twitter:creator":"@i","twitter:image":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/06\/item2.imageformat.slideshow.1869047371.jpg"},"aioseo_meta_data":{"post_id":"134981","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2025-06-30 07:55:10","updated":"2026-04-27 11:50:39","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.immo-invest.ch\/fr\/\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/\" title=\"Trends\">Trends<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/proptech-fr\/\" title=\"propTech\">propTech<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tUn mat\u00e9riau \u00e0 base d\u2019algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.immo-invest.ch\/fr\/"},{"label":"Trends","link":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/"},{"label":"propTech","link":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/proptech-fr\/"},{"label":"Un mat\u00e9riau \u00e0 base d&rsquo;algues bleues stocke le CO2 sur les fa\u00e7ades des b\u00e2timents","link":"https:\/\/www.immo-invest.ch\/fr\/blaualgen-material-speichert-co2-an-gebaudefassaden\/"}],"featured_image_src":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/06\/item2.imageformat.slideshow.1869047371-336x168.jpg","_links":{"self":[{"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/134981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/comments?post=134981"}],"version-history":[{"count":0,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/134981\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media\/134962"}],"wp:attachment":[{"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media?parent=134981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/categories?post=134981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/tags?post=134981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}