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Opisano metodę oznaczania ołowiu w wodzie za pomocą spektrometrii w fazie stałej. . W procedurze wykorzystano reakcję jonu Pb(II) z 2-(5-bromo-2-pirydylazo)-5-(dietylo-amino)fenolem osadzonym na żywicy anionowymiennej. Absorbancję powstałego, barwnego kompleksu mierzono bezpośrednio na fazie stałej. Metoda pozwala na analizę 2 próbek w ciągu godziny. Uzyskana granica wykrywalności wynosiła 0,8 fig...
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