{"id":3790,"date":"2025-07-28T16:03:51","date_gmt":"2025-07-28T08:03:51","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=3790"},"modified":"2025-07-28T16:03:51","modified_gmt":"2025-07-28T08:03:51","slug":"determination-of-lead-in-drinking-water-graphite-furnace-atomic-absorption-spectrometry","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/tr\/applications\/determination-of-lead-in-drinking-water-graphite-furnace-atomic-absorption-spectrometry","title":{"rendered":"\u0130\u00e7me Suyunda Kur\u015fun Belirlenmesi (Grafit F\u0131r\u0131n\u0131 Atom Emme Spektrometrisi)"},"content":{"rendered":"<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">1. Y\u00f6ntem Genel Bak\u0131\u015f<\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Uygun tedavilerden sonra \u00f6rnek bir grafit f\u0131r\u0131n\u0131nda atomla\u015ft\u0131r\u0131l\u0131r ve emici 283,3 nm'de \u00f6l\u00e7\u00fcl\u00fcr. Belirli bir konsantrasyon aral\u0131\u011f\u0131nda, kur\u015fun emici i\u00e7eri\u011fine orant\u0131l\u0131d\u0131r ve miqdarl\u0131k standart bir seriyle kar\u015f\u0131la\u015ft\u0131r\u0131larak ger\u00e7ekle\u015ftirilir.<\/div>\n<div>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">2. Aletler ve Reagentler<\/h2>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">2.1 Aletler ve Ekipmanlar<\/h3>\n<h4 class=\"header-vfC6AV auto-hide-last-sibling-br\">2.1.1 Test Aletleri<\/h4>\n<div class=\"auto-hide-last-sibling-br table-container-GhL7Lo\">\n<table>\n<thead>\n<tr>\n<th>\u0130sim<\/th>\n<th>Miktar<\/th>\n<th>Teknik Gereksinimler<\/th>\n<th>Aksesuarlar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Mikropipet<\/td>\n<td>Her biri 1<\/td>\n<td>100 \u03bcL ~ 1000 \u03bcL, 1000 \u03bcL ~ 5000 \u03bcL, 5 ~ 50 \u03bcL<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Hacimli \u015fi\u015fe<\/td>\n<td>Birka\u00e7<\/td>\n<td>100 ml'lik<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 class=\"header-vfC6AV auto-hide-last-sibling-br\">2.1.2 \u00d6n Tedavi Ekipmanlar\u0131<\/h4>\n<div class=\"auto-hide-last-sibling-br table-container-GhL7Lo\">\n<table>\n<thead>\n<tr>\n<th>Seri numaras\u0131.<\/th>\n<th>\u0130sim<\/th>\n<th>Miktar<\/th>\n<th>Teknik Gereksinimler<\/th>\n<th>Aksesuarlar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Mikropipet<\/td>\n<td>Her biri 1<\/td>\n<td>100 \u03bcL ~ 1000 \u03bcL, 1000 \u03bcL ~ 5000 \u03bcL, 5 ~ 50 \u03bcL<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Hacimli \u015fi\u015fe<\/td>\n<td>Birka\u00e7<\/td>\n<td>100 ml'lik<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">2.2 Reagentler<\/h3>\n<h4 class=\"header-vfC6AV auto-hide-last-sibling-br\">2.2.1 Reagentler<\/h4>\n<div class=\"auto-hide-last-sibling-br table-container-GhL7Lo\">\n<table>\n<thead>\n<tr>\n<th>Seri numaras\u0131.<\/th>\n<th>\u0130sim<\/th>\n<th>Teknik Gereksinimler<\/th>\n<th>Notlar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Nitrik asit<\/td>\n<td>MOS s\u0131n\u0131f\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">2.3 Referans Standartlar\u0131<\/h3>\n<h4 class=\"header-vfC6AV auto-hide-last-sibling-br\">2.3.1 Stok \u00c7\u00f6z\u00fcmleri<\/h4>\n<div class=\"auto-hide-last-sibling-br table-container-GhL7Lo\">\n<table>\n<thead>\n<tr>\n<th>Seri numaras\u0131.<\/th>\n<th>- Hay\u0131r. - Hay\u0131r.<\/th>\n<th>\u0130sim<\/th>\n<th>Teknik Gereksinimler<\/th>\n<th>Notlar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>GBW 08619'\u0131<\/td>\n<td>Kur\u015fun tek unsurlu \u00e7\u00f6z\u00fcm standart madde<\/td>\n<td>1000 \u03bcg \/ mL<\/td>\n<td>Ulusal Metroloji Enstit\u00fcs\u00fc, \u00c7in<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">3. Operasyonal Prosed\u00fcrler<\/h2>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">3.1 \u00d6rnek \u0130\u015fleme<\/h3>\n<h4 class=\"header-vfC6AV auto-hide-last-sibling-br\">3.1.1 Test \u00c7\u00f6z\u00fcm\u00fcn\u00fcn Haz\u0131rlanmas\u0131<\/h4>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">100 mL su \u00f6rne\u011fini hacimli bir kolba al\u0131n, 0,5 mL nitrik asit ekleyin ve iyi kar\u0131\u015ft\u0131r\u0131n. \u00d6rne\u011fin yan\u0131nda bo\u015f bir test yap\u0131n.<\/div>\n<h4 class=\"header-vfC6AV auto-hide-last-sibling-br\">3.1.2 Standart \u00c7\u00f6z\u00fcmlerin Haz\u0131rlanmas\u0131<\/h4>\n<ol class=\"auto-hide-last-sibling-br\">\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Kur\u015fun standart ara \u00e7\u00f6z\u00fcm\u00fcn\u00fcn haz\u0131rlanmas\u0131: Kur\u015fun standart \u00e7\u00f6z\u00fcm\u00fc (1,0 \u03bcg\/mL): 0,1 mL kur\u015fun standart \u00e7\u00f6z\u00fcm\u00fcn\u00fc (1000 \u03bcg\/mL) 100 mL hacimli bir kolba do\u011fru bir \u015fekilde pipet edin, 0,5 mL nitrik asit \u00e7\u00f6z\u00fcm\u00fc ekleyin, i\u015farete seyretin ve iyi sallay\u0131n.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Kur\u015fun standart serisinin haz\u0131rlanmas\u0131: S\u0131ras\u0131yla 0,0, 0,1, 0,2, 0,3 ve 0,4 mL kur\u015fun standart \u00e7\u00f6z\u00fcm\u00fcn\u00fc (1,0 \u03bcg\/mL) 10 mL hacimli \u015fi\u015felere do\u011fru bir \u015fekilde pipetleyin. Her birine 0,5 mL nitrik asit \u00e7\u00f6z\u00fcm\u00fc ekleyin, i\u015farete seyreltin ve 0,0, 10,0, 20,0, 30,0 ve 40,0 ng\/mL konsantrasyonlar\u0131nda kur\u015fun standart serisi \u00e7\u00f6z\u00fcmleri elde edin.<\/div>\n<\/li>\n<\/ol>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">3.2 \u00d6rnek Testi<\/h3>\n<ol class=\"auto-hide-last-sibling-br\">\n<li>Test Ko\u015fullar\u0131 Grafit f\u0131r\u0131n\u0131n atomik emim spektrofotometri tespiti i\u00e7in referans ko\u015fullar\u0131<\/li>\n<\/ol>\n<div class=\"auto-hide-last-sibling-br table-container-GhL7Lo\">\n<table>\n<thead>\n<tr>\n<th>Element<\/th>\n<th>Kur\u015fun<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Dalga Uzunlu\u011fu (nm)<\/td>\n<td>283.3<\/td>\n<\/tr>\n<tr>\n<td>Spektral bant geni\u015fli\u011fi (nm)<\/td>\n<td>0.4<\/td>\n<\/tr>\n<tr>\n<td>Element lamba ak\u0131m\u0131 (mA)<\/td>\n<td>2.0<\/td>\n<\/tr>\n<tr>\n<td>Arka plan d\u00fczeltme y\u00f6ntemi<\/td>\n<td>Deuterium lambas\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\"><strong>Grafit F\u0131r\u0131n Is\u0131tma Program\u0131<\/strong><\/div>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br table-container-GhL7Lo\">\n<table>\n<thead>\n<tr>\n<th>Ad\u0131m<\/th>\n<th>Prosed\u00fcr<\/th>\n<th>S\u0131cakl\u0131k (\u2103)<\/th>\n<th>Rampa Zaman\u0131 (s)<\/th>\n<th>Bekleme S\u00fcresi (s)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Kurutma<\/td>\n<td>120<\/td>\n<td>10<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Ashing'in<\/td>\n<td>450<\/td>\n<td>10<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Atomizasyon<\/td>\n<td>1800<\/td>\n<td>0<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Temizlik<\/td>\n<td>1900<\/td>\n<td>1<\/td>\n<td>2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<ol class=\"auto-hide-last-sibling-br\" start=\"2\">\n<li>\u00d6rnek Testi Standart \u00e7\u00f6z\u00fcmlerin, bo\u015f test \u00e7\u00f6z\u00fcmlerinin ve test \u00e7\u00f6z\u00fcmlerinin emilimini s\u0131ras\u0131nda belirleyin. S\u0131f\u0131r standart \u00e7\u00f6z\u00fcm\u00fcn emilimini her standart \u00e7\u00f6z\u00fcm\u00fcn emiliminden \u00e7\u0131kar\u0131n. K\u00fctle konsantrasyonu absisa olarak ve ilgili emici ordinat olarak bir \u00e7al\u0131\u015fma e\u011frisi \u00e7izin. Test \u00e7\u00f6z\u00fcm\u00fcn\u00fcn \u00f6l\u00e7\u00fclen emilmesine dayanarak, \u00e7al\u0131\u015fma e\u011frisinden kur\u015fun k\u00fctle konsantrasyonunu bulun.<\/li>\n<\/ol>\n<h3 class=\"header-vfC6AV auto-hide-last-sibling-br\">3.3 Sonu\u00e7 Hesaplamas\u0131<\/h3>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Form\u00fcl:<\/div>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-3791\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/2222\u5fae\u4fe1\u56fe\u7247_20250728160213_3807-300x128.png\" alt=\"\" width=\"199\" height=\"85\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/2222\u5fae\u4fe1\u56fe\u7247_20250728160213_3807-300x129.png 300w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/2222\u5fae\u4fe1\u56fe\u7247_20250728160213_3807-18x8.png 18w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/2222\u5fae\u4fe1\u56fe\u7247_20250728160213_3807.png 303w\" sizes=\"(max-width: 199px) 100vw, 199px\" \/><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Nerede:<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">\u03c1 - Su \u00f6rne\u011findeki kur\u015fun k\u00fctle konsantrasyonu, litre ba\u015f\u0131na miligram (mg \/ L);<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\"><span class=\"container-rkuXQi math-inline\" data-custom-copy-text=\"\\(\\rho_1\\)\">\u03c11<\/span>Standart e\u011friden elde edilen su \u00f6rne\u011findeki kur\u015fun k\u00fctle konsantrasyonu, mililitre ba\u015f\u0131na nanogram (ng \/ mL) olarak;<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\"><span class=\"container-rkuXQi math-inline\" data-custom-copy-text=\"\\(V_1\\)\">V1'in<\/span>\u00a0- Belirlenmek i\u00e7in \u00f6rnek \u00e7\u00f6z\u00fcm\u00fcn\u00fcn hacmi, mililitrelerde (mL);<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\"><span class=\"container-rkuXQi math-inline single-Z69glH\" data-custom-copy-text=\"V\">V'nin<\/span>\u00a0Orijinal su \u00f6rne\u011finin hacmi, mililitrelerde (mL);<\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">1000 - D\u00f6n\u00fc\u015f\u00fcm fakt\u00f6r\u00fc.<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>1. Method Overview After appropriate treatment, the sample is atomized in a graphite furnace, and the absorbance is measured at 283.3 nm. Within a certain concentration range, the absorbance of lead is proportional to its content, and quantification is performed by comparison with a standard series. 2. Instruments and Reagents 2.1 Instruments and Equipment 2.1.1 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[36,73],"tags":[],"class_list":["post-3790","post","type-post","status-publish","format-standard","hentry","category-applications","category-food-and-drugs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/posts\/3790","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=3790"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/posts\/3790\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/media?parent=3790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/categories?post=3790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/tags?post=3790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}