{"id":2664,"date":"2014-11-10T12:22:02","date_gmt":"2014-11-10T11:22:02","guid":{"rendered":"http:\/\/totenart.com\/noticias\/?p=2664"},"modified":"2014-11-10T12:23:37","modified_gmt":"2014-11-10T11:23:37","slug":"tiras-de-ph","status":"publish","type":"post","link":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/","title":{"rendered":"Tiras de pH, medidores de acidez"},"content":{"rendered":"

Las tiras de pH<\/a>, son unas tiras compuestas por celulosas que permiten medir los niveles de \u00e1cido que hay en un medio. Se suelen utilizar a nivel profesional en el campo de la qu\u00edmica, pero a nivel de usuario tambi\u00e9n se emplean para comprobar los niveles de una piscina o de un acuario, para aquellos que tengan peces en casa.<\/p>\n


\n<\/a>
\n<\/a> \"tiras-pH-indicadores-acidez-noticias-totenart\"<\/a><\/p>\n

El funcionamiento es muy simple, pues al poner en contacto una de estas tiras con el pH de la sustancia que queremos analizar la tira cambia de color por una modificaci\u00f3n en la estructura de la protonaci\u00f3n del medio. La protonaci\u00f3n es el proceso qu\u00edmico por el cual se a\u00f1aden protones alterando as\u00ed las caracter\u00edsticas del l\u00edquido, haciendo que la tira se ti\u00f1a de otro color.<\/p>\n

\"grabado-tiras-pH-indicadores-acidez-noticias-totenart\"<\/a><\/p>\n

Las tiras de pH en grabado<\/h2>\n

Ahora que ya tenemos unas nociones sobre el material ci\u00f1\u00e1monos al \u00e1mbito que nos interesa como especialistas en Bellas Artes<\/a>.<\/p>\n

En el grabado litogr\u00e1fico<\/a> conocer el nivel de acidez de un l\u00edquido nos permite clasificarlo entre \u00e1cido o b\u00e1sico para trabajar con \u00e9l, y saber entonces que tratamiento darle para poder imprimar la matriz.<\/p>\n

Su uso es muy sencillo, aqu\u00ed ten\u00e9is un tutorial<\/a>\u00a0en el que os explicamos como hacerlo paso a paso.<\/p>\n

\u00bfY t\u00fa? Has empleado estas tiras alguna vez? \u00bfPara qu\u00e9 las usas t\u00fa?<\/p>\n","protected":false},"excerpt":{"rendered":"

Las tiras de pH, son unas tiras compuestas por celulosas que permiten medir los niveles de \u00e1cido que hay en un medio. Se suelen utilizar a nivel profesional en el campo de la qu\u00edmica, pero a nivel de usuario tambi\u00e9n se emplean para comprobar los niveles de una piscina o de un acuario, para aquellos […]<\/p>\n","protected":false},"author":8,"featured_media":2686,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[90,203],"class_list":["post-2664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-totenart","tag-grabado","tag-tiras-ph"],"yoast_head":"\nTiras de pH, medidores de acidez - Noticias de Arte Totenart<\/title>\n<meta name=\"description\" content=\"En muchas t\u00e9cnicas es necesario conocer el nivel de acidez de un elemento, para ello se usan las Tiras de pH. En grabado las Tiras de pH son muy \u00fatiles.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tiras de pH, medidores de acidez - Noticias de Arte Totenart\" \/>\n<meta property=\"og:description\" content=\"En muchas t\u00e9cnicas es necesario conocer el nivel de acidez de un elemento, para ello se usan las Tiras de pH. En grabado las Tiras de pH son muy \u00fatiles.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/\" \/>\n<meta property=\"og:site_name\" content=\"Noticias de Arte Totenart\" \/>\n<meta property=\"article:published_time\" content=\"2014-11-10T11:22:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2014-11-10T11:23:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/totenart.com\/noticias\/wp-content\/uploads\/2014\/11\/tirasph-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Paula\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Paula\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/\"},\"author\":{\"name\":\"Paula\",\"@id\":\"https:\/\/totenart.com\/noticias\/#\/schema\/person\/39b435d7a88c1b1341476fefcf6d13cb\"},\"headline\":\"Tiras de pH, medidores de acidez\",\"datePublished\":\"2014-11-10T11:22:02+00:00\",\"dateModified\":\"2014-11-10T11:23:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/\"},\"wordCount\":239,\"commentCount\":5,\"image\":{\"@id\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/totenart.com\/noticias\/wp-content\/uploads\/2014\/11\/tirasph-3.jpg\",\"keywords\":[\"grabado\",\"tiras pH\"],\"articleSection\":[\"Totenart\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/\",\"url\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/\",\"name\":\"Tiras de pH, medidores de acidez - Noticias de Arte Totenart\",\"isPartOf\":{\"@id\":\"https:\/\/totenart.com\/noticias\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/totenart.com\/noticias\/wp-content\/uploads\/2014\/11\/tirasph-3.jpg\",\"datePublished\":\"2014-11-10T11:22:02+00:00\",\"dateModified\":\"2014-11-10T11:23:37+00:00\",\"author\":{\"@id\":\"https:\/\/totenart.com\/noticias\/#\/schema\/person\/39b435d7a88c1b1341476fefcf6d13cb\"},\"description\":\"En muchas t\u00e9cnicas es necesario conocer el nivel de acidez de un elemento, para ello se usan las Tiras de pH. En grabado las Tiras de pH son muy \u00fatiles.\",\"breadcrumb\":{\"@id\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#primaryimage\",\"url\":\"https:\/\/totenart.com\/noticias\/wp-content\/uploads\/2014\/11\/tirasph-3.jpg\",\"contentUrl\":\"https:\/\/totenart.com\/noticias\/wp-content\/uploads\/2014\/11\/tirasph-3.jpg\",\"width\":1600,\"height\":1200,\"caption\":\"grabados-tiras-pH-indicadores-acidez-noticias-totenart\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\/\/totenart.com\/noticias\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tiras de pH, medidores de acidez\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/totenart.com\/noticias\/#website\",\"url\":\"https:\/\/totenart.com\/noticias\/\",\"name\":\"Noticias de Arte Totenart\",\"description\":\"Blog de noticias del mundo del arte: exposiciones, eventos, nuevos productos y materiales para artistas...\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/totenart.com\/noticias\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/totenart.com\/noticias\/#\/schema\/person\/39b435d7a88c1b1341476fefcf6d13cb\",\"name\":\"Paula\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/22d05c4209e1e337a4699d4a6816e571216746fa18a9406152971ce58951aa83?s=96&d=blank&r=r\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/22d05c4209e1e337a4699d4a6816e571216746fa18a9406152971ce58951aa83?s=96&d=blank&r=r\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/22d05c4209e1e337a4699d4a6816e571216746fa18a9406152971ce58951aa83?s=96&d=blank&r=r\",\"caption\":\"Paula\"},\"url\":\"https:\/\/totenart.com\/noticias\/author\/paula-herraiz\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tiras de pH, medidores de acidez - Noticias de Arte Totenart","description":"En muchas t\u00e9cnicas es necesario conocer el nivel de acidez de un elemento, para ello se usan las Tiras de pH. En grabado las Tiras de pH son muy \u00fatiles.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/","og_locale":"es_ES","og_type":"article","og_title":"Tiras de pH, medidores de acidez - Noticias de Arte Totenart","og_description":"En muchas t\u00e9cnicas es necesario conocer el nivel de acidez de un elemento, para ello se usan las Tiras de pH. En grabado las Tiras de pH son muy \u00fatiles.","og_url":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/","og_site_name":"Noticias de Arte Totenart","article_published_time":"2014-11-10T11:22:02+00:00","article_modified_time":"2014-11-10T11:23:37+00:00","og_image":[{"width":1600,"height":1200,"url":"https:\/\/totenart.com\/noticias\/wp-content\/uploads\/2014\/11\/tirasph-3.jpg","type":"image\/jpeg"}],"author":"Paula","twitter_misc":{"Escrito por":"Paula","Tiempo de lectura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#article","isPartOf":{"@id":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/"},"author":{"name":"Paula","@id":"https:\/\/totenart.com\/noticias\/#\/schema\/person\/39b435d7a88c1b1341476fefcf6d13cb"},"headline":"Tiras de pH, medidores de acidez","datePublished":"2014-11-10T11:22:02+00:00","dateModified":"2014-11-10T11:23:37+00:00","mainEntityOfPage":{"@id":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/"},"wordCount":239,"commentCount":5,"image":{"@id":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#primaryimage"},"thumbnailUrl":"https:\/\/totenart.com\/noticias\/wp-content\/uploads\/2014\/11\/tirasph-3.jpg","keywords":["grabado","tiras pH"],"articleSection":["Totenart"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/totenart.com\/noticias\/tiras-de-ph\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/","url":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/","name":"Tiras de pH, medidores de acidez - Noticias de Arte Totenart","isPartOf":{"@id":"https:\/\/totenart.com\/noticias\/#website"},"primaryImageOfPage":{"@id":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#primaryimage"},"image":{"@id":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#primaryimage"},"thumbnailUrl":"https:\/\/totenart.com\/noticias\/wp-content\/uploads\/2014\/11\/tirasph-3.jpg","datePublished":"2014-11-10T11:22:02+00:00","dateModified":"2014-11-10T11:23:37+00:00","author":{"@id":"https:\/\/totenart.com\/noticias\/#\/schema\/person\/39b435d7a88c1b1341476fefcf6d13cb"},"description":"En muchas t\u00e9cnicas es necesario conocer el nivel de acidez de un elemento, para ello se usan las Tiras de pH. En grabado las Tiras de pH son muy \u00fatiles.","breadcrumb":{"@id":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/totenart.com\/noticias\/tiras-de-ph\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#primaryimage","url":"https:\/\/totenart.com\/noticias\/wp-content\/uploads\/2014\/11\/tirasph-3.jpg","contentUrl":"https:\/\/totenart.com\/noticias\/wp-content\/uploads\/2014\/11\/tirasph-3.jpg","width":1600,"height":1200,"caption":"grabados-tiras-pH-indicadores-acidez-noticias-totenart"},{"@type":"BreadcrumbList","@id":"https:\/\/totenart.com\/noticias\/tiras-de-ph\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/totenart.com\/noticias\/"},{"@type":"ListItem","position":2,"name":"Tiras de pH, medidores de acidez"}]},{"@type":"WebSite","@id":"https:\/\/totenart.com\/noticias\/#website","url":"https:\/\/totenart.com\/noticias\/","name":"Noticias de Arte Totenart","description":"Blog de noticias del mundo del arte: exposiciones, eventos, nuevos productos y materiales para artistas...","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/totenart.com\/noticias\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Person","@id":"https:\/\/totenart.com\/noticias\/#\/schema\/person\/39b435d7a88c1b1341476fefcf6d13cb","name":"Paula","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/22d05c4209e1e337a4699d4a6816e571216746fa18a9406152971ce58951aa83?s=96&d=blank&r=r","url":"https:\/\/secure.gravatar.com\/avatar\/22d05c4209e1e337a4699d4a6816e571216746fa18a9406152971ce58951aa83?s=96&d=blank&r=r","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/22d05c4209e1e337a4699d4a6816e571216746fa18a9406152971ce58951aa83?s=96&d=blank&r=r","caption":"Paula"},"url":"https:\/\/totenart.com\/noticias\/author\/paula-herraiz\/"}]}},"_links":{"self":[{"href":"https:\/\/totenart.com\/noticias\/wp-json\/wp\/v2\/posts\/2664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/totenart.com\/noticias\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/totenart.com\/noticias\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/totenart.com\/noticias\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/totenart.com\/noticias\/wp-json\/wp\/v2\/comments?post=2664"}],"version-history":[{"count":0,"href":"https:\/\/totenart.com\/noticias\/wp-json\/wp\/v2\/posts\/2664\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/totenart.com\/noticias\/wp-json\/wp\/v2\/media\/2686"}],"wp:attachment":[{"href":"https:\/\/totenart.com\/noticias\/wp-json\/wp\/v2\/media?parent=2664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/totenart.com\/noticias\/wp-json\/wp\/v2\/categories?post=2664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/totenart.com\/noticias\/wp-json\/wp\/v2\/tags?post=2664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}