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<\/p>\nPer Sant Jordi l’alumnat de 2n d’ESO va realitzar unes roses qu\u00edmiques aplicant la cromatografia, una t\u00e8cnica que s’utilitza per separar els components d’una mescla. Consisteix a dissoldre la mescla en un fluid i fer-la circular a trav\u00e9s d’una estructura de gran \u00e0rea superficial que sost\u00e9 un altre material. El diferent grau de retenci\u00f3 dels components de la mescla provoca que, en circular-hi a trav\u00e9s, aquests ho facin a diferents velocitats i se separin. Endavant, Cabanyes!<\/p>\n
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Per Sant Jordi l’alumnat de 2n d’ESO va realitzar unes roses qu\u00edmiques aplicant la cromatografia, una t\u00e8cnica que s’utilitza per separar els components d’una mescla. Consisteix a dissoldre la mescla en un fluid i fer-la circular a trav\u00e9s d’una estructura de gran \u00e0rea superficial que sost\u00e9 un altre material. El diferent grau de retenci\u00f3 dels components de la mescla provoca que, en circular-hi a trav\u00e9s, aquests ho facin a diferents velocitats i se separin. Endavant, Cabanyes!… Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":85,"featured_media":19059,"comment_status":"open","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":[1,29],"tags":[],"class_list":["post-19056","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/posts\/19056","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/users\/85"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/comments?post=19056"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/posts\/19056\/revisions"}],"predecessor-version":[{"id":19143,"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/posts\/19056\/revisions\/19143"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/media\/19059"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/media?parent=19056"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/categories?post=19056"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iescabanyes\/wp-json\/wp\/v2\/tags?post=19056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}