{"id":3891,"date":"2025-09-04T10:26:07","date_gmt":"2025-09-04T02:26:07","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=3891"},"modified":"2025-09-04T10:26:07","modified_gmt":"2025-09-04T02:26:07","slug":"determination-of-magnesium-in-sodium-bicarbonate-flame-atomic-absorption-spectrometry","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/tr\/applications\/determination-of-magnesium-in-sodium-bicarbonate-flame-atomic-absorption-spectrometry","title":{"rendered":"Sodyum Bikarbonatta Magnezyumun Belirlenmesi (Alev Atom Emme Spektrometrisi)"},"content":{"rendered":"

1. Y\u00f6ntem Genel Bak\u0131\u015f<\/h2>\n
\u00d6rnek sindirildikten ve alev taraf\u0131ndan atomla\u015ft\u0131r\u0131ld\u0131ktan sonra, emici 285,2 nm dalga boyunda \u00f6l\u00e7\u00fcl\u00fcr. Belirli bir konsantrasyon aral\u0131\u011f\u0131nda, magnezyumun emici de\u011feri i\u00e7eri\u011fine orant\u0131l\u0131d\u0131r ve miqdarl\u0131k standart bir seriyle kar\u015f\u0131la\u015ft\u0131r\u0131larak ger\u00e7ekle\u015ftirilir.<\/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\n
Seri numaras\u0131.<\/th>\n\u0130sim<\/th>\nMiktar<\/th>\nTeknik Gereksinimler<\/th>\nAksesuarlar<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nAlev Atom Emme Spektrofotometri<\/td>\n1 set<\/td>\n\/<\/td>\nMagnezyum Bo\u015f Katod Lambas\u0131<\/td>\n<\/tr>\n
2<\/td>\nAsetilen Gaz\u0131<\/td>\n1 silindir<\/td>\nSafl\u0131k \u2265% 99,99<\/td>\n\/<\/td>\n<\/tr>\n
3<\/td>\nHava Kompres\u00f6r\u00fc<\/td>\n1 set<\/td>\nNominal bo\u015faltma bas\u0131nc\u0131: 0.3 MPa<\/td>\n\/<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

2.1.2 \u00d6rnek \u00d6n Tedavi Ekipmanlar\u0131<\/h4>\n
\n
\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>\nMikrodalga Sindirim Sistemi<\/td>\n1 set<\/td>\n\/<\/td>\n\/<\/td>\n<\/tr>\n
2<\/td>\nS\u0131cakl\u0131k Kontrollu S\u0131cak Plaka<\/td>\n1 set<\/td>\n\/<\/td>\n\/<\/td>\n<\/tr>\n
3<\/td>\nElektronik Denge<\/td>\n1 set<\/td>\nHassasiyet: 0.1 mg<\/td>\n\/<\/td>\n<\/tr>\n
4<\/td>\nUltrasaf Su Sistemi<\/td>\n1 set<\/td>\n\/<\/td>\n\/<\/td>\n<\/tr>\n
5<\/td>\nMikropipet<\/td>\nHer biri 1<\/td>\nAral\u0131klar\u0131: 20 \u03bcL ~ 200 \u03bcL, 100 \u03bcL ~ 1000 \u03bcL<\/td>\n\/<\/td>\n<\/tr>\n
6<\/td>\nhacimli \u015fi\u015fe<\/td>\nBirka\u00e7<\/td>\nHacim: 100 ml<\/td>\n\/<\/td>\n<\/tr>\n
7<\/td>\nKolorimetrik T\u00fcp<\/td>\nBirka\u00e7<\/td>\nHacim: 25 ml<\/td>\n\/<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.2 Reagentler<\/h3>\n

2.2.1 Ham Reagentler<\/h4>\n
\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>\nNitrik Asit<\/td>\nMOS S\u0131n\u0131f\u0131<\/td>\n\/<\/td>\n<\/tr>\n
2<\/td>\nHidroklorik Asit<\/td>\nGarantili Reagent (GR)<\/td>\n\/<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

2.2 Haz\u0131rlanan Reagentler<\/h4>\n
\n
\n\n\n\n\n\n
Seri numaras\u0131.<\/th>\n\u0130sim<\/th>\nHaz\u0131rlama Y\u00f6ntemi<\/th>\nNotlar<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nNitrik Asit \u00c7\u00f6z\u00fcm\u00fc (5 95)<\/td>\n50 mL nitrik asit \u00f6l\u00e7\u00fcn, yava\u015f yava\u015f 950 mL deiyonla\u015ft\u0131r\u0131lm\u0131\u015f suya ekleyin ve iyi kar\u0131\u015ft\u0131r\u0131n.<\/td>\n\/<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

2.3 Referans Standartlar\u0131<\/h3>\n

2.3.1 Stok \u00c7\u00f6z\u00fcm\u00fc<\/h4>\n
\n
\n\n\n\n\n\n
Seri numaras\u0131.<\/th>\n- Hay\u0131r. - Hay\u0131r.<\/th>\n\u0130sim<\/th>\nTeknik Gereksinimler<\/th>\nNotlar<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nGBW (E) 080126<\/td>\nMagnezyum Tek Elemanl\u0131 Standart \u00c7\u00f6z\u00fcm<\/td>\nKonsantrasyon: 1000 \u03bcg \/ mL<\/td>\nUlusal Metroloji Enstit\u00fcs\u00fc, \u00c7in<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

3. Operasyon Prosed\u00fcr\u00fc<\/h2>\n

3.1 \u00d6rnek Haz\u0131rlama<\/h3>\n

3.1.1 Test \u00c7\u00f6z\u00fcm\u00fcn\u00fcn Haz\u0131rlanmas\u0131<\/h4>\n
0,5 g sodyum bikarbonat \u00f6rne\u011fini (hassasiyeti 0,001 g) mikrodalga sindirim kap\u0131na do\u011fru bir \u015fekilde a\u011f\u0131rlay\u0131n, 8 mL nitrik asit ekleyin ve \u00f6rne\u011fi mikrodalga sindirim sisteminin \u00e7al\u0131\u015fma prosed\u00fcrlerine g\u00f6re sindirin. So\u011futuktan sonra sindirim damar\u0131n\u0131 \u00e7\u0131kar\u0131n ve asiti 140 \u2103 ~ 160 \u2103 s\u0131cak bir plakada buharla\u015ft\u0131r\u0131n hacim 0,5 mL ~ 1 mL'ye d\u00fc\u015fene kadar. Sindirim damar\u0131 so\u011futuktan sonra sindirilmi\u015f \u00e7\u00f6z\u00fcm\u00fc 25 mL kolorimetrik t\u00fcbe aktar\u0131n. Sindirim damar\u0131n\u0131 k\u00fc\u00e7\u00fck miktarda su ile 2 ~ 3 kez y\u0131kay\u0131n, y\u0131kama \u00e7\u00f6z\u00fcmlerini kolorimetrik t\u00fcp i\u00e7ine birle\u015ftirin, i\u015faretlenmi\u015f hacime su ile seyreltin ve sonraki kullan\u0131m i\u00e7in iyi kar\u0131\u015ft\u0131r\u0131n. Ayn\u0131 anda bir reaktif bo\u015f haz\u0131rlay\u0131n.<\/div>\n

 <\/p>\n

Mikrodalga Sindirim Program\u0131<\/strong><\/div>\n

 <\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n
Ad\u0131m<\/th>\nS\u0131cakl\u0131k \/ \u2103<\/th>\nTutma S\u00fcresi \/ dakika<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n100<\/td>\n3<\/td>\n<\/tr>\n
2<\/td>\n120<\/td>\n3<\/td>\n<\/tr>\n
3<\/td>\n140<\/td>\n3<\/td>\n<\/tr>\n
4<\/td>\n160<\/td>\n3<\/td>\n<\/tr>\n
5<\/td>\n180<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

3.1.2 Standart \u00c7\u00f6z\u00fcmlerin Haz\u0131rlanmas\u0131<\/h4>\n
    \n
  1. \n
    Magnezyum Standart Ara \u00c7\u00f6z\u00fcm\u00fcn\u00fcn Haz\u0131rlanmas\u0131 (100 \u03bcg\/mL): 10,0 mL magnezyum standart stok \u00e7\u00f6z\u00fcm\u00fcn\u00fc (1000 \u03bcg\/mL) 100 mL hacimli bir kolba do\u011fru bir \u015fekilde pipet edin, (5 95) nitrik asit \u00e7\u00f6z\u00fcm\u00fc ile i\u015faretlenmi\u015f hacime seyreltin ve iyi sallay\u0131n.<\/div>\n<\/li>\n
  2. \n
    Magnezyum Standart Serisinin Haz\u0131rlanmas\u0131: S\u0131ras\u0131yla ayr\u0131 100 mL hacimli \u015fi\u015felere 0,0, 0,1, 0,2, 0,3 ve 0,4 mL magnezyum standart ara \u00e7\u00f6z\u00fcm\u00fcn\u00fc (100 \u03bcg\/mL) do\u011fru bir \u015fekilde pipetleyin. (5 95) nitrik asit \u00e7\u00f6z\u00fcm\u00fc ile i\u015faretlenmi\u015f hacime seyreltin ve iyi kar\u0131\u015ft\u0131r\u0131n. Bu standart serinin konsantrasyonlar\u0131 0,0, 0,1, 0,2, 0,3 ve 0,4 \u03bcg\/mL'dir.<\/div>\n<\/li>\n<\/ol>\n

    3.2 \u00d6rnek Testi<\/h3>\n
      \n
    1. \n
      Test Ko\u015fullar\u0131 Alev atomik emim spektrofotometri i\u00e7in referans test ko\u015fullar\u0131: | Parametre | \u00d6zellikler (Magnezyum) | | — | — | | Dalga Boyu (nm) | 285.2 | | Spektral Bant Geni\u015fli\u011fi (nm) | 0.2 | | Element Lamba Ak\u0131m\u0131 (mA) | 3.0 | | Burner Y\u00fcksekli\u011fi (mm) | 6 | | Yak\u0131t Gaz\u0131 Ak\u0131\u015f H\u0131z\u0131 (mL \/ dakika) | 1500 | | Hava Kompres\u00f6r\u00fc Bas\u0131nc\u0131 (MPa) | 0.22 | | Arka Plan\u0131 D\u00fczeltme Y\u00f6ntemi | Hi\u00e7biri |<\/div>\n<\/li>\n
    2. \n
      \u00d6rnek Testi Aleti optimal \u00e7al\u0131\u015fma durumuna ayarlay\u0131n, alevi yakalay\u0131n ve yak\u0131t gaz\u0131 ak\u0131\u015f\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.<\/div>\n<\/li>\n<\/ol>\n

      3.3 Sonu\u00e7 Hesaplamas\u0131<\/h3>\n
      Numunedeki magnezyum i\u00e7eri\u011fi a\u015fa\u011f\u0131daki form\u00fcl\u00fc kullanarak hesaplan\u0131r:<\/div>\n<\/div>\n<\/div>\n<\/div>\n
      <\/div>\n
      \"\"<\/div>\n
      <\/div>\n
      \n
      \n
      \n
      Nerede:<\/div>\n
        \n
      • X<\/span>\u00a0= \u00d6rnekte magnezyum i\u00e7eri\u011fi, birim: kilogram ba\u015f\u0131na miligram (mg\/kg);<\/li>\n
      • \u03c1<\/span>\u00a0= \u00d6rnek test \u00e7\u00f6z\u00fcm\u00fcnde magnezyum k\u00fctle konsantrasyonu, birim: litre ba\u015f\u0131na miligram (mg \/ L);<\/li>\n
      • \u03c10<\/span>\u00a0= Bo\u015f \u00e7\u00f6z\u00fcmdeki magnezyum k\u00fctle konsantrasyonu, birim: litre ba\u015f\u0131na miligram (mg \/ L);<\/li>\n
      • F<\/span>\u00a0= sindirilmi\u015f \u00f6rnek \u00e7\u00f6z\u00fcm\u00fcn\u00fcn seyreltme fakt\u00f6r\u00fc;<\/li>\n
      • V'nin<\/span>\u00a0= Sindirilen \u00f6rnek \u00e7\u00f6z\u00fcm\u00fcn\u00fcn toplam hacmi, birim: mililitre (mL);<\/li>\n
      • M<\/span>\u00a0= \u00d6rne\u011fin k\u00fctlesi, birim: gram (g).<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

        1. Method Overview After the sample is digested and atomized by flame, the absorbance is measured at a wavelength of 285.2 nm. Within a certain concentration range, the absorbance value of magnesium is proportional to its content, and quantification is performed by comparison with a standard series. 2. Instruments and Reagents 2.1 Instruments and Equipment […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81,36],"tags":[],"class_list":["post-3891","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\/3891","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=3891"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/posts\/3891\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/media?parent=3891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/categories?post=3891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/tr\/wp-json\/wp\/v2\/tags?post=3891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}