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A multicommuted flow system for the determination of copper, chromium, iron and lead in lubricating oils with detection by flame AAS

✍ Scribed by B.F. Reis; M. Knochen; G. Pignalosa; N. Cabrera; J. Giglio


Book ID
116900638
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
101 KB
Volume
64
Category
Article
ISSN
0039-9140

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A simple method for the determination of chromium(III) and total chromium in a flow injection system comprising chelating ion-exchange and flame atomic absorption spectrometry (FAAS) was described. A minicolumn (85 mm x 1.6 mm i.d.) filled with a poly(aminophosphonic acid) chelating resin (PAPhA, 20