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Coupled flow-injection analysis-flame atomic absorption spectrometry for the quantitative determination of aluminium in beverages and waters incorporating on-line cation exchange

✍ Scribed by Henryk J. Salacinski; Philip G. Riby; Stephen J. Haswell

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
577 KB
Volume
269
Category
Article
ISSN
0003-2670

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✦ Synopsis

A method for determmmg the alunumum levels m local water, tea leaf digest, tea and coffee mfuslons by means of on-hne cation exchange flow-mlectlon-flame atomic absorptron spectrometry (FIA-FAAS) IS described Quantltatwe results can be carried out down to 7.5 ng ml -' of Al usmg sample volumes III the range 6 O-24 0 ml The method using a conventIona FAAS system was found to be rapid, simple and relatwely mexpenswe offermg good selectlvlty and typlcal R S D s of l-2% (n = 10) with a relatwe error of about 2%

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