{"id":1619,"date":"2017-04-27T10:06:08","date_gmt":"2017-04-27T08:06:08","guid":{"rendered":"http:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/?p=1619"},"modified":"2017-04-27T10:38:20","modified_gmt":"2017-04-27T08:38:20","slug":"cromatografia-de-la-tinta-del-retolador","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/general\/cromatografia-de-la-tinta-del-retolador\/","title":{"rendered":"Cromatografia de la tinta del retolador"},"content":{"rendered":"<p style=\"text-align: justify;\">Aquesta setmana els alumnes de Laboratori de 1r d\u2019ESO han fet una cromatografia en paper de la tinta del retolador. Amb aquesta pr\u00e0ctica han pogut observar com se separaven els diferents pigments dels retoladors.<\/p>\n<p style=\"text-align: justify;\">Han utilitzat paper por\u00f3s, encara que tamb\u00e9 serveix el paper del filtre de les cafeteres, retoladors de diferents colors, llapis, regle, tisores, vas de precipitats i alcohol.<\/p>\n<p style=\"text-align: justify;\">En anar pujant l\u2019alcohol pel paper, arrossega en el seu cam\u00ed els pigments de la tinta. Aquests pigments \u201cviatgen\u201d a diferent velocitat pel paper, per aix\u00f2 al final veiem els colors dels pigments que formen cada color de retolador.<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-content\/uploads\/usu1161\/2017\/04\/cromat-classe1erESO-copia.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1654\" src=\"http:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-content\/uploads\/usu1161\/2017\/04\/cromat-classe1erESO-copia.jpg\" alt=\"cromat-classe1erESO - copia\" width=\"550\" height=\"413\" srcset=\"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-content\/uploads\/usu1161\/2017\/04\/cromat-classe1erESO-copia.jpg 550w, https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-content\/uploads\/usu1161\/2017\/04\/cromat-classe1erESO-copia-300x225.jpg 300w, https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-content\/uploads\/usu1161\/2017\/04\/cromat-classe1erESO-copia-200x150.jpg 200w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-content\/uploads\/usu1161\/2017\/04\/cromat-1erESO-2-copia.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1655\" src=\"http:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-content\/uploads\/usu1161\/2017\/04\/cromat-1erESO-2-copia.jpg\" alt=\"cromat-1erESO-2 - copia\" width=\"550\" height=\"413\" srcset=\"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-content\/uploads\/usu1161\/2017\/04\/cromat-1erESO-2-copia.jpg 550w, https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-content\/uploads\/usu1161\/2017\/04\/cromat-1erESO-2-copia-300x225.jpg 300w, https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-content\/uploads\/usu1161\/2017\/04\/cromat-1erESO-2-copia-200x150.jpg 200w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\n","protected":false},"excerpt":{"rendered":"<p>Aquesta setmana els alumnes de Laboratori de 1r d\u2019ESO han fet una cromatografia en paper de la tinta del retolador. Amb aquesta pr\u00e0ctica han pogut observar com se separaven els diferents pigments dels retoladors.<br \/>\nHan utilitzat paper por\u00f3s, encara que tamb\u00e9 serveix el paper del filtre&hellip;  <a href=\"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/general\/cromatografia-de-la-tinta-del-retolador\/\" title=\"Read Cromatografia de la tinta del retolador\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":1654,"comment_status":"open","ping_status":"open","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":[104,1,29],"tags":[],"class_list":["post-1619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1eso","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/posts\/1619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/comments?post=1619"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/posts\/1619\/revisions"}],"predecessor-version":[{"id":1657,"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/posts\/1619\/revisions\/1657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/media\/1654"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/media?parent=1619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/categories?post=1619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/colsagradafamilia-larapita\/wp-json\/wp\/v2\/tags?post=1619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}