{"id":5245,"date":"2021-11-19T08:55:54","date_gmt":"2021-11-19T07:55:54","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/?p=5245"},"modified":"2021-11-19T08:55:54","modified_gmt":"2021-11-19T07:55:54","slug":"pintar-amb-pigments-naturals","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/general\/pintar-amb-pigments-naturals\/","title":{"rendered":"Pintar amb pigments naturals"},"content":{"rendered":"<p><a href=\"https:\/\/photos.app.goo.gl\/ey94cmRYssUGXjuH8\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5247 size-medium\" src=\"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-content\/uploads\/usu618\/2021\/11\/IMG_1596-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-content\/uploads\/usu618\/2021\/11\/IMG_1596-225x300.jpg 225w, https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-content\/uploads\/usu618\/2021\/11\/IMG_1596-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-content\/uploads\/usu618\/2021\/11\/IMG_1596-1152x1536.jpg 1152w, https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-content\/uploads\/usu618\/2021\/11\/IMG_1596.jpg 1512w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a><\/p>\n<p>L&#8217;alumnat de 4t ESO de l&#8217;optativa de visual i pl\u00e0stica, en el marc de la setmana de la ci\u00e8ncia ha apr\u00e8s a fabricar colors aprofitant pigments naturals extrets de la col llombarda i de la c\u00farcuma.<br \/>\nAquesta pr\u00e0ctica amb pigments es basa en l\u2019\u00fas d\u2019un indicador de pH natural, en aquest cas, l\u2019antocianina continguda en les fulles de la col i de la curcumina de la c\u00farcuma. Aquestes subst\u00e0ncies s\u00f3n capaces de canviar el color segons el pH de la dissoluci\u00f3\/medi on es troben.<br \/>\nL&#8217;experi\u00e8ncia ha estat del tot impressionant, als alumnes els ha agradat molt.<br \/>\nVegeu quins colors i dibuixos han obtingut.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"https:\/\/photos.app.goo.gl\/ey94cmRYssUGXjuH8\" target=\"_blank\" rel=\"noopener\"><\/a><br \/>\nL&#8217;alumnat de 4t ESO de l&#8217;optativa de visual i pl\u00e0stica, en el marc de la setmana de la ci\u00e8ncia ha apr\u00e8s a fabricar colors aprofitant pigments naturals extrets de la col llombarda i de la c\u00farcuma.<br \/>\nAquesta pr\u00e0ctica amb pigments es basa en&hellip;  <a href=\"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/general\/pintar-amb-pigments-naturals\/\" title=\"Read Pintar amb pigments naturals\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[7,1,29],"tags":[154],"class_list":["post-5245","post","type-post","status-publish","format-standard","hentry","category-eso-4","category-general","category-portada","tag-setmana-de-la-ciencia"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-json\/wp\/v2\/posts\/5245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-json\/wp\/v2\/comments?post=5245"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-json\/wp\/v2\/posts\/5245\/revisions"}],"predecessor-version":[{"id":5248,"href":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-json\/wp\/v2\/posts\/5245\/revisions\/5248"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-json\/wp\/v2\/media?parent=5245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-json\/wp\/v2\/categories?post=5245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesdelvoltreganes\/wp-json\/wp\/v2\/tags?post=5245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}