{"id":4469,"date":"2026-03-12T15:07:23","date_gmt":"2026-03-12T07:07:23","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4469"},"modified":"2026-03-12T15:07:23","modified_gmt":"2026-03-12T07:07:23","slug":"a500-zeeman-atomic-absorption-spectrophotometer-application-case-determination-of-lead-content-in-nutrient-salts-for-fermentation","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/tr\/applications\/petrochemical-and-chemical\/a500-zeeman-atomic-absorption-spectrophotometer-application-case-determination-of-lead-content-in-nutrient-salts-for-fermentation\/","title":{"rendered":"A500 Zeeman Atomik Emme Spektrofotometri Uygulama Vakas\u0131 Fermentasyon \u0130\u00e7in Besin Tuzlar\u0131ndaki Kur\u015fun \u0130\u00e7eri\u011finin Belirlenmesi"},"content":{"rendered":"<p>Mikrobiyal b\u00fcy\u00fcme i\u00e7in temel besin kayna\u011f\u0131 olarak (azot kayna\u011f\u0131, fosfor kayna\u011f\u0131, iz elementleri vb.), fermentasyon i\u00e7in besin tuzlar\u0131 g\u0131da, sa\u011fl\u0131k \u00fcr\u00fcnleri, yem ve biyomedizin end\u00fcstrilerinde yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n<p>Kur\u015fun, mikroorganizmalar taraf\u0131ndan bozulamaz y\u00fcksek derecede birikme toksik bir a\u011f\u0131r metaldir. S\u0131k\u0131 i\u00e7erik belirlemesi olmadan, g\u0131da zinciri boyunca son \u00fcr\u00fcnlerde kolayca birikebilir ve potansiyel g\u00fcvenlik riskleri olu\u015fturabilir.<\/p>\n<p>*GB 5009.12-2023 Ulusal G\u0131da G\u00fcvenli\u011fi Standart\u0131: G\u0131dalarda Kur\u015funun Belirlenmesi* uyar\u0131nca, bu \u00e7al\u0131\u015fmada A500 Zeeman Atom Emme Spektrofotometri kabul edildi. M\u00fckemmel arka plan d\u00fczeltme yetene\u011fi ve ola\u011fan\u00fcst\u00fc istikrar\u0131 sayesinde, fermentasyon i\u00e7in besin tuzlar\u0131ndaki kur\u015fun i\u00e7eri\u011finin belirlenmesi i\u00e7in y\u00f6ntem do\u011frulama yap\u0131ld\u0131.<\/p>\n<p>1. Aletler ve Reagentler<\/p>\n<p>Aletler: A500 Zeeman Grafit F\u0131r\u0131n\u0131 Atom Emme Spektrofotometri<\/p>\n<p>Reagentler: Nitrik asit, amonyum dihidrojen fosfat, paladyum nitrat<\/p>\n<p>Referans Malzemesi: GSB 04-1742-2004 Kur\u015fun Tek Eleman Standart \u00c7\u00f6z\u00fcm<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>As the core nutrient source for microbial growth (nitrogen source, phosphorus source, trace elements, etc.), nutrient salts for fermentation are widely used in food, health products, feed and biomedicine industries. Lead is a highly accumulative toxic heavy metal that cannot be degraded by microorganisms. Without strict content determination, it can easily accumulate in end products [&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":[81],"tags":[],"class_list":["post-4469","post","type-post","status-publish","format-standard","hentry","category-petrochemical-and-chemical"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/posts\/4469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/comments?post=4469"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/posts\/4469\/revisions"}],"predecessor-version":[{"id":4471,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/posts\/4469\/revisions\/4471"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/media?parent=4469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/categories?post=4469"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/tags?post=4469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}