{"id":7542,"date":"2015-07-10T00:00:35","date_gmt":"2015-07-09T22:00:35","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=7542"},"modified":"2015-07-02T16:57:55","modified_gmt":"2015-07-02T14:57:55","slug":"voici-le-materiau-qui-transforme-le-co2-en-oxygene","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/voici-le-materiau-qui-transforme-le-co2-en-oxygene\/","title":{"rendered":"Voici le mat\u00e9riau qui transforme le CO2 en oxyg\u00e8ne"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\">Julian Melchiorri est un \u00e9tudiant du Royal College of Art de Londres. Il a d\u00e9velopp\u00e9 Silk Leaf (feuille de soie) courant 2014, un mat\u00e9riau capable de reproduire la fonction d\u2019une feuille d\u2019arbre.<\/p>\n<p style=\"text-align: justify;\">Le biomim\u00e9tisme en application<\/p>\n<p style=\"text-align: justify;\">A l\u2019exception de l\u2019homme, le monde du vivant ne produit pas v\u00e9ritablement de d\u00e9chets. Pourquoi ? Car la nature contient d\u00e9j\u00e0 toutes les solutions pour produire des biotopes \u00e9quilibr\u00e9s. Le biomim\u00e9tisme consiste in fine \u00e0 s\u2019inspirer du vivant pour tirer parti des solutions d\u00e9j\u00e0 produites par la nature. Le principe de la Silk Leaf est incroyablement simple et se base sur l\u2019application scientifique de ce biomim\u00e9tisme. Le mat\u00e9riau mis au point par Julian capture le CO2 pour le transformer en oxyg\u00e8ne gr\u00e2ce au m\u00e9canisme naturel de la photosynth\u00e8se.<\/p>\n<p style=\"text-align: justify;\">Comme une feuille normale, pour fonctionner, il faut \u00e0 ce mat\u00e9riau de la lumi\u00e8re. En effet, la feuille est compos\u00e9e de chloroplastes, des organites pr\u00e9sents dans le cytoplasme des cellules des plantes. Captur\u00e9s dans un agglom\u00e9rat \u00e0 base de soie, ils sont sensibles aux ondes du spectre lumineux, bref, \u00e0 la lumi\u00e8re.<\/p>\n<p><iframe loading=\"lazy\" title=\"The &quot;first man-made biological leaf&quot; could enable humans to colonise space\" src=\"https:\/\/player.vimeo.com\/video\/101734446?dnt=1&amp;app_id=122963\" width=\"500\" height=\"281\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write\"><\/iframe><\/p>\n<p style=\"text-align: justify;\">\u00ab Mon id\u00e9e \u00e9tait d\u2019utiliser l\u2019efficacit\u00e9 naturelle dans un environnement artificiel. D\u2019abord je l\u2019ai imagin\u00e9 comme une surface libre que l\u2019on pourrait g\u00e9rer m\u00eame pour du design d\u2019int\u00e9rieur ou des op\u00e9rations spatiales. J\u2019ai aussi fabriqu\u00e9 des abat-jours avec ce mat\u00e9riau afin d\u2019utiliser la lumi\u00e8re pour \u00e9clairer la maison et en m\u00eame temps cr\u00e9er de l\u2019oxyg\u00e8ne. \u00bb s\u2019exprime le jeune homme.<\/p>\n<p style=\"text-align: justify;\">Pourquoi ne pas utiliser une plante ?<\/p>\n<p style=\"text-align: justify;\">Il est vrai qu\u2019une plante peut r\u00e9aliser ce travail sans investissement. Mais peut-on recouvrir de plantes la surface des b\u00e2timents et des objets destin\u00e9s \u00e0 se d\u00e9sagr\u00e9ger rapidement ? Selon son concepteur, la Silk Leaf est un mat\u00e9riau non-synth\u00e9tique et biologique fonctionnant comme un organisme vivant. Contrairement \u00e0 une plante, il est potentiellement possible de \u00ab contr\u00f4ler \u00bb ce mat\u00e9riau, un peu comme un plastique, pour lui donner une foule de formes et l\u2019utiliser dans une s\u00e9rie d\u2019applications de la vie quotidienne.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/Julian-Melchiorri_dezeen.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"7543\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/voici-le-materiau-qui-transforme-le-co2-en-oxygene\/julian-melchiorri_dezeen\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/Julian-Melchiorri_dezeen.jpg?fit=780%2C780&amp;ssl=1\" data-orig-size=\"780,780\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Julian-Melchiorri_dezeen\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/Julian-Melchiorri_dezeen.jpg?fit=780%2C780&amp;ssl=1\" class=\"alignnone size-full wp-image-7543\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/Julian-Melchiorri_dezeen.jpg?resize=780%2C780\" alt=\"Julian-Melchiorri_dezeen\" width=\"780\" height=\"780\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/Julian-Melchiorri_dezeen.jpg?w=780&amp;ssl=1 780w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/Julian-Melchiorri_dezeen.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/Julian-Melchiorri_dezeen.jpg?resize=144%2C144&amp;ssl=1 144w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">A ce jour, la cr\u00e9ation de l\u2019\u00e9tudiant reste de l\u2019ordre du concept. Bien qu\u2019il soit concr\u00e8tement possible de produire ce mat\u00e9riau \u00ab respirant \u00bb il reste \u00e0 tester et chiffrer l\u2019efficacit\u00e9, le cout et la durabilit\u00e9 de ces fausses feuilles. S\u2019il s\u2019av\u00e8re utile et efficace pour l\u2019environnement de poss\u00e9der des mat\u00e9riaux biod\u00e9gradables qui produisent de l\u2019oxyg\u00e8ne et capturent le CO2, ce serait alors une porte ouverte \u00e0 l\u2019imaginaire.<\/p>\n<p style=\"text-align: justify;\">Julian Melchiorri imagine d\u00e9j\u00e0 son mat\u00e9riau utilis\u00e9 dans l\u2019espace pour produire de l\u2019oxyg\u00e8ne sans encombrement, ou bien dans des \u00e9coles, bureaux ou h\u00f4pitaux \u00e0 l\u2019architecture respirante et \u00e9cologique. La limite sera probablement imput\u00e9e \u00e0 la faisabilit\u00e9 technique bien plus qu\u2019\u00e0 l\u2019imaginaire. A n\u2019en pas douter \u00ab Demain \u00bb sera un amalgame de grands d\u00e9fis mais aussi de belles d\u00e9couvertes.<\/p>\n<p style=\"text-align: justify;\">Sources : <a href=\"http:\/\/www.independent.co.uk\/life-style\/gadgets-and-tech\/worlds-first-manmade-leaves-could-use-photosynthesis-to-help-astronauts-breathe-9637885.html\" target=\"_blank\">independent<\/a> \/ <a href=\"http:\/\/www.iflscience.com\/technology\/inventor-develops-synthetic-leaf-produces-oxygen\" target=\"_blank\">iflscience<\/a> \/ <a href=\"http:\/\/vimeo.com\/101734446\" target=\"_blank\">Vimeo<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"7542\">(564)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Julian Melchiorri est un \u00e9tudiant du Royal College of Art de Londres. Il a d\u00e9velopp\u00e9 Silk Leaf (feuille de soie)&#8230;<\/p>\n","protected":false},"author":1,"featured_media":7544,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[26],"tags":[4524,4526,1930,584,2196,286,4525,43,100],"class_list":["post-7542","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","tag-c02","tag-feuille-de-soie","tag-idee","tag-maison","tag-naturelle","tag-oxygene","tag-plante","tag-pollution","tag-solution","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/Julian-Melchiorri_dezeen1.jpg?fit=780%2C360&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-1XE","jetpack-related-posts":[{"id":16792,"url":"https:\/\/www.laterredufutur.com\/accueil\/et-si-le-plastique-de-demain-etait-fabrique-a-partir-de-crevettes\/","url_meta":{"origin":7542,"position":0},"title":"Et si le plastique de demain \u00e9tait fabriqu\u00e9 \u00e0 partir de crevettes ?","author":"Admin","date":"21 juillet 2018","format":false,"excerpt":"Et si les t\u00e9l\u00e9phones, jouets et autres objets plastiques du quotidien \u00e9taient fabriqu\u00e9s \u00e0 base de\u2026 crevettes ? Un groupe de chercheurs am\u00e9ricains a mis au point un nouveau mat\u00e9riau plastique con\u00e7u \u00e0 partir de d\u00e9chets de crustac\u00e9s. C\u2019est de notori\u00e9t\u00e9 publique depuis quelques ann\u00e9es d\u00e9j\u00e0 : le plastique pose\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/07\/crevette.jpg?fit=600%2C406&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/07\/crevette.jpg?fit=600%2C406&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/07\/crevette.jpg?fit=600%2C406&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":2513,"url":"https:\/\/www.laterredufutur.com\/accueil\/a-la-conquete-du-biomimetisme\/","url_meta":{"origin":7542,"position":1},"title":"A la conqu\u00eate du Biomim\u00e9tisme","author":"Admin","date":"17 mars 2015","format":false,"excerpt":"V\u00e9ritable opportunit\u00e9 pour le futur, le biomim\u00e9tisme consiste in fine \u00e0 faire de la recherche autrement, en s\u2019inspirant du vivant pour tirer parti des solutions et inventions produites par la nature. Discipline en forte croissance et \u00e0 haut potentiel, elle est au c\u0153ur des strat\u00e9gies d\u2019innovation des entreprises car au\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2015\/03\/.._photos_biomimetisme0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":15610,"url":"https:\/\/www.laterredufutur.com\/accueil\/du-carburant-a-partir-de-la-lumiere-du-soleil\/","url_meta":{"origin":7542,"position":2},"title":"Du carburant \u00e0 partir de la lumi\u00e8re du Soleil","author":"Admin","date":"10 novembre 2020","format":false,"excerpt":"C\u2019est la promesse de la d\u00e9couverte fondamentale r\u00e9alis\u00e9e dans un laboratoire de l\u2019universit\u00e9 Paris-Diderot. Un catalyseur \u00e0 base de fer permet \u00e0 la mol\u00e9cule de CO2, dissoute dans un liquide, de perdre progressivement ses atomes d\u2019oxyg\u00e8ne qui sont alors remplac\u00e9s par des atomes d\u2019hydrog\u00e8ne pour former du m\u00e9thane. BIOMIM\u00c9TISME. 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Voici une solution r\u00e9volutionnaire qui n'a pas fini de faire parler d'elle. Un mat\u00e9riau inspir\u00e9 de la carapace des insectes pour remplacer le plastique. Des chercheurs de l\u2019Institut Wyss d\u2019ing\u00e9nierie biologiquement inspir\u00e9, \u00e0 l\u2019Universit\u00e9 am\u00e9ricaine Harvard,\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":13176,"url":"https:\/\/www.laterredufutur.com\/accueil\/ce-cuir-ecologique-est-fabrique-a-partir-de-feuilles-dananas\/","url_meta":{"origin":7542,"position":4},"title":"Ce cuir \u00e9cologique est fabriqu\u00e9 \u00e0 partir de feuilles d\u2019ananas","author":"Admin","date":"9 septembre 2016","format":false,"excerpt":"Une cr\u00e9atrice espagnole a \u00e9labor\u00e9 une technique pour fabriquer un cuir \u00e9cologique \u00e0 partir de fibres de feuilles d\u2019ananas. Le mat\u00e9riau, qui permet la cr\u00e9ation de toutes sortes d\u2019objets, constitue une alternative verte aux cuirs v\u00e9ritables ou synth\u00e9tiques. SooCurious vous pr\u00e9sente cette id\u00e9e ing\u00e9nieuse. Aux Philippines, lors des mariages traditionnels\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/Pinatex-cuir-ananas-3.jpg?fit=1070%2C1070&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/Pinatex-cuir-ananas-3.jpg?fit=1070%2C1070&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/Pinatex-cuir-ananas-3.jpg?fit=1070%2C1070&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/Pinatex-cuir-ananas-3.jpg?fit=1070%2C1070&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/09\/Pinatex-cuir-ananas-3.jpg?fit=1070%2C1070&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":899,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-chercheurs-recreent-la-photosynthese-pour-produire-de-lenergie\/","url_meta":{"origin":7542,"position":5},"title":"Des chercheurs recr\u00e9ent la photosynth\u00e8se pour produire de l&rsquo;\u00e9nergie","author":"Admin","date":"17 mai 2012","format":false,"excerpt":"La photosynth\u00e8se: un m\u00e9canisme apparemment simple, \u00e0 la base de toute la vie v\u00e9g\u00e9tale sur Terre, mais que les scientifiques n\u2019avaient pas encore r\u00e9ussi \u00e0 reproduire artificiellement. Si la nature garde ses secrets bien cach\u00e9s, elle pourrait n\u00e9anmoins \u00eatre bient\u00f4t concurrenc\u00e9e par des feuilles artificielles qui convertissent la lumi\u00e8re du\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"feuille artificielle","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2012\/05\/feuille-artificielle.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/7542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=7542"}],"version-history":[{"count":3,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/7542\/revisions"}],"predecessor-version":[{"id":7563,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/7542\/revisions\/7563"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/7544"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=7542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=7542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=7542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}