{"id":1658,"date":"2017-03-20T10:50:27","date_gmt":"2017-03-20T07:50:27","guid":{"rendered":"http:\/\/college-milleroches.ac-reunion.fr\/?p=1658"},"modified":"2017-03-20T10:51:33","modified_gmt":"2017-03-20T07:51:33","slug":"productions-artistiques-deleves-avec-pigments-vegetaux","status":"publish","type":"post","link":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/productions-artistiques-deleves-avec-pigments-vegetaux\/","title":{"rendered":"Productions artistiques d&rsquo;\u00e9l\u00e8ves avec pigments v\u00e9g\u00e9taux"},"content":{"rendered":"<p>La classe de 510, a travaill\u00e9 avec Monsieur SEVELINGE sur une s\u00e9ance d&rsquo;extraction de pigments v\u00e9g\u00e9taux.<\/p>\n<p>L&rsquo;objectif (en lien avec le 2e EPI) \u00e9tait de montrer aux \u00e9l\u00e8ves qu&rsquo;on peut obtenir une gamme assez riche de couleurs m\u00eame sans les apports de la p\u00e9trochimie ou d&rsquo;autres sources modernes de pigments.<\/p>\n<p>Voici les pigments obtenus (avec dans l&rsquo;ordre pour chaque extraction : couleur &#8211; mat\u00e9riel biologique &#8211; milieu d&rsquo;extraction) :<\/p>\n<ul>\n<li><strong>Rose<\/strong>-Pitaya-eau<\/li>\n<li><strong>Rose<\/strong> &#8211; Chou rouge &#8211; eau + acide ac\u00e9tique<\/li>\n<li><strong>Violet<\/strong> &#8211; chou rouge &#8211; eau<\/li>\n<li><strong>Bleu galactique<\/strong> (nom donn\u00e9 par les \u00e9l\u00e8ves) &#8211; chou rouge &#8211; eau + bicarbonate de soude<\/li>\n<li><strong>Orange<\/strong> &#8211; Roucou &#8211; huile<\/li>\n<li><strong>Rouge<\/strong> &#8211; Roucou &#8211; eau<\/li>\n<li><strong>Marron rouge\u00e2tre<\/strong> &#8211; s\u00e8ve oxyd\u00e9e d&rsquo;Aloe vera<\/li>\n<li><strong>Vert<\/strong> &#8211; Jawa gingseng &#8211; alcool<\/li>\n<li><strong>Vert<\/strong> &#8211; Ti Baume &#8211; Ac\u00e9tone<\/li>\n<\/ul>\n<p>Voici leurs productions r\u00e9alis\u00e9es en classe d&rsquo;Arts Plastiques avec Mme LEFRANC- PRUSSE.<\/p>\n<div id=\"su_slider_69de52047ad6e\" class=\"su-slider su-slider-centered su-slider-pages-yes su-slider-responsive-yes\" style=\"width:100%\" data-autoplay=\"3000\" data-speed=\"600\" data-mousewheel=\"true\"><div class=\"su-slider-slides\"><div class=\"su-slider-slide\"><a href=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production1.jpg\"  title=\"production1\"><img decoding=\"async\" src=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production1.jpg\" alt=\"production1\" \/><\/a><\/div><div class=\"su-slider-slide\"><a href=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production2.jpg\"  title=\"production2\"><img decoding=\"async\" src=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production2.jpg\" alt=\"production2\" \/><\/a><\/div><div class=\"su-slider-slide\"><a href=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production3.jpg\"  title=\"production3\"><img decoding=\"async\" src=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production3.jpg\" alt=\"production3\" \/><\/a><\/div><div class=\"su-slider-slide\"><a href=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production4.jpg\"  title=\"production4\"><img decoding=\"async\" src=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production4.jpg\" alt=\"production4\" \/><\/a><\/div><div class=\"su-slider-slide\"><a href=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production5.jpg\"  title=\"production5\"><img decoding=\"async\" src=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production5.jpg\" alt=\"production5\" \/><\/a><\/div><div class=\"su-slider-slide\"><a href=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production6.jpg\"  title=\"production6\"><img decoding=\"async\" src=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production6.jpg\" alt=\"production6\" \/><\/a><\/div><div class=\"su-slider-slide\"><a href=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production7.jpg\"  title=\"production7\"><img decoding=\"async\" src=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production7.jpg\" alt=\"production7\" \/><\/a><\/div><div class=\"su-slider-slide\"><a href=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production8.jpg\"  title=\"production8\"><img decoding=\"async\" src=\"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-content\/uploads\/sites\/19\/2017\/03\/production8.jpg\" alt=\"production8\" \/><\/a><\/div><\/div><div class=\"su-slider-nav\"><div class=\"su-slider-direction\"><span class=\"su-slider-prev\"><\/span><span class=\"su-slider-next\"><\/span><\/div><div class=\"su-slider-pagination\"><\/div><\/div><\/div>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>La classe de 510, a travaill\u00e9 avec Monsieur SEVELINGE sur une s\u00e9ance d&rsquo;extraction de pigments v\u00e9g\u00e9taux. L&rsquo;objectif (en lien avec le 2e EPI) \u00e9tait de montrer aux \u00e9l\u00e8ves qu&rsquo;on peut obtenir une gamme assez riche de couleurs m\u00eame sans les apports de la p\u00e9trochimie ou d&rsquo;autres sources modernes de pigments. Voici les pigments obtenus (avec [&hellip;]<!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":13194,"featured_media":1662,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[108,113,106,124],"tags":[],"class_list":["post-1658","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actioneduc","category-artsplastiques","category-infopeda","category-svt"],"_links":{"self":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/posts\/1658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/users\/13194"}],"replies":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/comments?post=1658"}],"version-history":[{"count":3,"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/posts\/1658\/revisions"}],"predecessor-version":[{"id":1669,"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/posts\/1658\/revisions\/1669"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/media\/1662"}],"wp:attachment":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/media?parent=1658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/categories?post=1658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-mille-roches\/wp-json\/wp\/v2\/tags?post=1658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}