{"id":3783,"date":"2025-07-28T14:23:55","date_gmt":"2025-07-28T06:23:55","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=3783"},"modified":"2025-07-28T14:23:55","modified_gmt":"2025-07-28T06:23:55","slug":"determination-of-lead-in-aluminum-alloys-flame-atomic-absorption-spectrometry","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/tr\/applications\/determination-of-lead-in-aluminum-alloys-flame-atomic-absorption-spectrometry","title":{"rendered":"Al\u00fcminyum ala\u015f\u0131mlar\u0131nda Kur\u015funun Belirlenmesi – Alev Atom Emme Spektrometrisi"},"content":{"rendered":"

1. Y\u00f6ntem Genel Bak\u0131\u015f<\/h2>\n
\u0131slak sindirim: \u00f6rne\u011fi hidroklorik asit, nitrik asit ve hidrojen peroksit ile \u00e7\u00f6z\u00fcn. Hava-asetilen n\u00f6tr bir alev kullanarak 283,3 nm dalga boyunda kur\u015funu belirleyin.<\/div>\n
\n

2. Aletler ve Reagentler<\/h2>\n

2.1 Aletler ve Ekipmanlar<\/h3>\n

2.1.1 Test Aletleri<\/h4>\n
\n\n\n\n\n\n\n\n
Seri numaras\u0131.<\/th>\n\u0130sim<\/th>\nMiktar<\/th>\nTeknik Gereksinimler<\/th>\nAksesuarlar<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nAlev atomik emi\u015f spektrofotometri<\/td>\n1 set<\/td>\n<\/td>\nKur\u015fun bo\u015f katot lambas\u0131<\/td>\n<\/tr>\n
2<\/td>\nAsetilen<\/td>\n1 silindir<\/td>\nSafl\u0131k \u2265% 99,99<\/td>\n<\/td>\n<\/tr>\n
3<\/td>\nHava kompres\u00f6r\u00fc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.1.2 \u00d6n Tedavi Ekipmanlar\u0131<\/h4>\n
\n\n\n\n\n\n\n\n\n\n\n
Seri numaras\u0131.<\/th>\n\u0130sim<\/th>\nMiktar<\/th>\nTeknik Gereksinimler<\/th>\nAksesuarlar<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nS\u0131cakl\u0131k kontroll\u00fc elektrikli s\u0131cak levha<\/td>\n1 set<\/td>\nNominal s\u0131cakl\u0131k: oda s\u0131cakl\u0131\u011f\u0131 ~ 300 \u2103<\/td>\n<\/td>\n<\/tr>\n
2<\/td>\nElektronik denge<\/td>\n1 set<\/td>\nHassasiyet: 0.1 mg<\/td>\n<\/td>\n<\/tr>\n
3<\/td>\nUltrasaf su sistemi<\/td>\n1 set<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
4<\/td>\nMikropipet<\/td>\nHer biri 1<\/td>\n20 \u03bcL ~ 200 \u03bcL; 100 \u03bcL ~ 1000 \u03bcL<\/td>\n<\/td>\n<\/tr>\n
5<\/td>\nHacimli \u015fi\u015fe<\/td>\nBirka\u00e7<\/td>\n100 ml'lik<\/td>\n<\/td>\n<\/tr>\n
6<\/td>\nTest t\u00fcp\u00fc<\/td>\nBirka\u00e7<\/td>\n25 ml'lik<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

2.2 Reagentler<\/h3>\n

2.2.1 Reagentler<\/h4>\n
\n\n\n\n\n\n\n
Seri numaras\u0131.<\/th>\n\u0130sim<\/th>\nTeknik Gereksinimler<\/th>\nNotlar<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nHidroklorik asit<\/td>\nGarantili reagen<\/td>\n<\/td>\n<\/tr>\n
2<\/td>\nNitrik asit<\/td>\nMOS s\u0131n\u0131f\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. Operasyonal Prosed\u00fcrler<\/h2>\n

3.1 \u00d6rnek \u0130\u015fleme<\/h3>\n

3.1.1 Test \u00c7\u00f6z\u00fcm\u00fcn\u00fcn Haz\u0131rlanmas\u0131<\/h4>\n
Deneysel y\u00f6ntem: \u00d6rne\u011fin 0,25 g'ini bir bardak i\u00e7ine a\u011f\u0131rlay\u0131n, 15 mL kar\u0131\u015f\u0131k asit ekleyin (HCl: HNO) \u2083: H\u2082 O = 6:1:7), tamamen \u00e7\u00f6z\u00fcnene kadar \u0131s\u0131t\u0131n ve so\u011fuyun. 100 mL hacimli bir kolba aktar\u0131l\u0131r, i\u015farete seyreltilir ve iyi kar\u0131\u015ft\u0131r\u0131l\u0131r. Bo\u015f \u00e7\u00f6z\u00fcmle s\u0131f\u0131r ve bir hava-asetilen alevi kullanarak 283.3 nm dalga boyunda belirleyin.<\/div>\n

3.1.2 Standart \u00c7\u00f6z\u00fcmlerin Haz\u0131rlanmas\u0131<\/h4>\n
    \n
  1. Kur\u015fun standart serisinin haz\u0131rlanmas\u0131: S\u0131ras\u0131yla 0,0, 0,1, 0,2, 0,4 ve 0,8 mL kur\u015fun standart stok \u00e7\u00f6z\u00fcm\u00fcn\u00fc (1000,0 \u03bcg\/mL) 100 mL hacimli \u015fi\u015felere do\u011fru bir \u015fekilde pipet edin, i\u015farete (1 99) hidroklorik asit ile seyreltin ve iyi kar\u0131\u015ft\u0131r\u0131n. Bu \u00e7\u00f6z\u00fcm serisinin konsantrasyonlar\u0131 0,0, 1,0, 2,0, 4,0 ve 8,0 \u03bcg\/mL'dir.<\/li>\n<\/ol>\n

    3.2 \u00d6rnek Testi<\/h3>\n
      \n
    1. Test Ko\u015fullar\u0131 Alev atomik emim spektrofotometri tespiti i\u00e7in referans ko\u015fullar\u0131<\/li>\n<\/ol>\n
      \n\n\n\n\n\n\n\n\n\n\n\n
      Element<\/th>\nKur\u015fun<\/th>\n<\/tr>\n<\/thead>\n
      Dalga Uzunlu\u011fu (nm)<\/td>\n283.3<\/td>\n<\/tr>\n
      Spektral bant geni\u015fli\u011fi (nm)<\/td>\n0.4<\/td>\n<\/tr>\n
      Element lamba ak\u0131m\u0131 (mA)<\/td>\n6.0<\/td>\n<\/tr>\n
      Yak\u0131t y\u00fcksekli\u011fi (mm)<\/td>\n6<\/td>\n<\/tr>\n
      Yak\u0131t ak\u0131m h\u0131z\u0131 (mL\/min)<\/td>\n1500<\/td>\n<\/tr>\n
      Hava kompres\u00f6r\u00fc bas\u0131nc\u0131 (MPa)<\/td>\n0.22<\/td>\n<\/tr>\n
      Arka plan d\u00fczeltme y\u00f6ntemi<\/td>\nHi\u00e7bir<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
        \n
      1. \u00d6rnek Testi Enstr\u00fcman\u0131 optimal \u00e7al\u0131\u015fma durumuna ayarlay\u0131n, alevi ate\u015fleyin, yak\u0131t ak\u0131\u015f h\u0131z\u0131n\u0131 ayarlay\u0131n, standart \u00e7\u00f6z\u00fcmleri ve \u00f6rnek \u00e7\u00f6z\u00fcmlerini s\u0131ras\u0131yla test edin, verileri okuyun, \u00f6rnek a\u011f\u0131rl\u0131\u011f\u0131n\u0131 girin ve sonu\u00e7lar\u0131 kontrol edin ve kaydedin.<\/li>\n<\/ol>\n

        3.3 Sonu\u00e7 Hesaplamas\u0131<\/h3>\n<\/div>\n<\/div>\n<\/div>\n
        \"\"<\/div>\n
        \n
        \n
        \n
        Nerede:<\/div>\n
        X — \u00d6rnekteki kur\u015fun i\u00e7eri\u011fi, kilogram ba\u015f\u0131na miligram (mg\/kg) olarak;<\/div>\n
        \u03c1 — Test edilecek \u00f6rnek \u00e7\u00f6z\u00fcm\u00fcndeki kur\u015fun k\u00fctle konsantrasyonu, mililitre ba\u015f\u0131na mikrogram (\u03bcg\/mL);<\/div>\n
        \u03c1\u2080 — Bo\u015f \u00e7\u00f6z\u00fcmdeki kur\u015fun k\u00fctle konsantrasyonu, mililitre ba\u015f\u0131na mikrogram (\u03bcg\/mL);<\/div>\n
        f — \u00d6rnek sindirim \u00e7\u00f6z\u00fcm\u00fcn\u00fcn seyreltme fakt\u00f6r\u00fc;<\/div>\n
        V — \u00d6rnek sindirim \u00e7\u00f6z\u00fcm\u00fcn\u00fcn toplam hacmi, mililitrelerde (mL);<\/div>\n
        m — \u00d6rne\u011fin k\u00fctlesi, gram (g).<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

        1. Method Overview Wet digestion: Dissolve the sample with hydrochloric acid, nitric acid, and hydrogen peroxide. Determine lead at a wavelength of 283.3 nm using an air-acetylene neutral flame. 2. Instruments and Reagents 2.1 Instruments and Equipment 2.1.1 Testing Instruments Serial No. Name Quantity Technical Requirements Accessories 1 Flame atomic absorption spectrophotometer 1 set Lead […]<\/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":[81,36],"tags":[],"class_list":["post-3783","post","type-post","status-publish","format-standard","hentry","category-petrochemical-and-chemical","category-applications"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/posts\/3783","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=3783"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/posts\/3783\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/media?parent=3783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/categories?post=3783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/tags?post=3783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}