{"id":4479,"date":"2026-03-16T10:25:42","date_gmt":"2026-03-16T02:25:42","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4479"},"modified":"2026-03-16T10:25:42","modified_gmt":"2026-03-16T02:25:42","slug":"determination-method-for-lead-in-surface-water-graphite-furnace-atomic-absorption-spectrometry-2","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/es\/applications\/environment\/determination-method-for-lead-in-surface-water-graphite-furnace-atomic-absorption-spectrometry-2","title":{"rendered":"M\u00e9todo de determinaci\u00f3n del plomo en aguas superficiales (espectrometr\u00eda de absorci\u00f3n at\u00f3mica en horno de grafito)"},"content":{"rendered":"<ol>\n<li>Principio del m\u00e9todo<\/li>\n<\/ol>\n<p>Tras un pretratamiento adecuado, la muestra se inyecta en un atomizador de tubo de grafito. Los iones de plomo se disocian en vapor at\u00f3mico a altas temperaturas dentro del tubo de grafito. Los \u00e1tomos en estado basal del elemento objetivo absorben la l\u00ednea de resonancia emitida por una l\u00e1mpara de c\u00e1todo hueco de plomo, y la intensidad de absorci\u00f3n es proporcional a la concentraci\u00f3n de plomo dentro de un determinado rango, lo que permite el an\u00e1lisis cuantitativo del contenido de plomo.<\/p>\n<ol start=\"2\">\n<li>\u00c1mbito de aplicaci\u00f3n<\/li>\n<\/ol>\n<p>Aplicable a la determinaci\u00f3n del plomo en las aguas superficiales.<\/p>\n<ol start=\"3\">\n<li>Referencias<\/li>\n<\/ol>\n<p>GB\/T 5750.6-2006 M\u00e9todos de examen est\u00e1ndar para las aguas superficiales \u2014 \u00cdndices de metales<\/p>\n<ol start=\"4\">\n<li>Instrumentos de prueba<\/li>\n<\/ol>\n<ul>\n<li>Espectr\u00f3metro de absorci\u00f3n at\u00f3mica de horno de grafito 1 conjunto L\u00e1mpara de c\u00e1todo hueco de plomo<\/li>\n<li>Sistema de agua circulante de enfriamiento 1 conjunto caudal nominal de la bomba de agua: 3,5 L \/ min<\/li>\n<li>Gas de arg\u00f3n 1 cilindro Pureza \u2265 99,99%<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Method Principle After appropriate pretreatment, the sample is injected into a graphite tube atomizer. Lead ions are dissociated into atomic vapor at high temperatures within the graphite tube. The ground-state atoms of the target element absorb the resonance line emitted by a lead hollow cathode lamp, and the absorption intensity is proportional to the lead [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[75],"tags":[],"class_list":["post-4479","post","type-post","status-publish","format-standard","hentry","category-environment"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/es\/wp-json\/wp\/v2\/posts\/4479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/es\/wp-json\/wp\/v2\/comments?post=4479"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/es\/wp-json\/wp\/v2\/posts\/4479\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/es\/wp-json\/wp\/v2\/media?parent=4479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/es\/wp-json\/wp\/v2\/categories?post=4479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/es\/wp-json\/wp\/v2\/tags?post=4479"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}