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Speciation of chromium (VI) and total chromium determination in welding dust samples by flow-injection analysis coupled to atomic absorption spectrometry

โœ Scribed by Louise Girard; Joseph Hubert


Book ID
116070042
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
806 KB
Volume
43
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