{"id":7545,"date":"2019-10-27T15:10:45","date_gmt":"2019-10-27T14:10:45","guid":{"rendered":"http:\/\/agora.xtec.cat\/ceippladelesvinyes\/?p=7545"},"modified":"2019-10-27T15:11:04","modified_gmt":"2019-10-27T14:11:04","slug":"de-quins-pigments-esta-constituida-la-tinta-comercial","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/","title":{"rendered":"De quins pigments est\u00e0 constitu\u00efda la tinta comercial?"},"content":{"rendered":"<p>De la m\u00e0 del projecte de les avantguardes del segle XX, vam trobar interessant portar a terme una pr\u00e0ctica al laboratori relacionada amb els colors.<\/p>\n<p>La pr\u00e0ctica que vam decidir portar a terme va ser una cromatografia; que no \u00e9s altra cosa que una t\u00e8cnica de separaci\u00f3. Per\u00f2, com vam fer-la?<\/p>\n<p>Vam fer tires de paper &#8220;guarro&#8221; i sobre elles vam fer taques, a diferents al\u00e7ades, amb diferents retoladors. Aleshores, en un got de pl\u00e0stic, vam afegir una mica d&#8217;alcohol, sense que toqu\u00e9s directament la taca de tinta.<\/p>\n<p>L&#8217;alcohol, en contacte amb el paper, va comen\u00e7ar a pujar per capil\u00b7laritat pel paper por\u00f3s tot arrossegant la tinta.\u00a0En aquest arrossegament, la taca deixava entreveure els pigments que la constitu\u00efen.<\/p>\n<p>Va ser una experi\u00e8ncia molt divertida i ens ho vam passar d&#8217;all\u00f2 m\u00e9s b\u00e9. Aqu\u00ed teniu algunes fotos de l&#8217;experi\u00e8ncia:<\/p>\n<div id='gallery-1' class='gallery galleryid-7545 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/rbthdr-2\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190918_103551-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7546\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7546'>\n\t\t\t\tFem el muntatge\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/btr-5\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190919_102832-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7551\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7551'>\n\t\t\t\tFem el muntatge\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/btr-7\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190919_102937-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7553\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7553'>\n\t\t\t\tFem el muntatge\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/btr-6\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190919_102852-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7552\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7552'>\n\t\t\t\tFem el muntatge\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/rbthdr-3\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190918_103609-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7547\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7547'>\n\t\t\t\tObservem\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/btr-8\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190918_103522-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7557\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7557'>\n\t\t\t\tObservem\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/rbthdr-7\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190918_103601-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7556\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7556'>\n\t\t\t\tEsperem\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/rbthdr-5\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190918_105622-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7549\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7549'>\n\t\t\t\tResultats\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/rbthdr-4\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190918_105549-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7548\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7548'>\n\t\t\t\tResultats\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/rbt-4\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190918_105817-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7550\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7550'>\n\t\t\t\tResultats\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/rbthdr-6\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190918_105700-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7554\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7554'>\n\t\t\t\tResultats\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/agora.xtec.cat\/ceippladelesvinyes\/general\/de-quins-pigments-esta-constituida-la-tinta-comercial\/attachment\/btrhdr\/'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-content\/uploads\/usu1439\/2019\/10\/IMG_20190918_105730-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-7555\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-7555'>\n\t\t\t\tResultats\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>De la m\u00e0 del projecte de les avantguardes del segle XX, vam trobar interessant portar a terme una pr\u00e0ctica al laboratori relacionada amb els colors. La pr\u00e0ctica que vam decidir portar a terme va ser una cromatografia; que no \u00e9s altra cosa que una t\u00e8cnica de separaci\u00f3. Per\u00f2, com vam fer-la? Vam fer tires de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[387,1],"tags":[],"class_list":["post-7545","post","type-post","status-publish","format-standard","hentry","category-bloc-de-6e","category-general"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-json\/wp\/v2\/posts\/7545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-json\/wp\/v2\/comments?post=7545"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-json\/wp\/v2\/posts\/7545\/revisions"}],"predecessor-version":[{"id":7558,"href":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-json\/wp\/v2\/posts\/7545\/revisions\/7558"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-json\/wp\/v2\/media?parent=7545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-json\/wp\/v2\/categories?post=7545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceippladelesvinyes\/wp-json\/wp\/v2\/tags?post=7545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}