Free Access
| Issue |
Analusis
Volume 27, Number 10, December 1999
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|---|---|---|
| Page(s) | 882 - 884 | |
| Section | Original articles | |
| DOI | https://doi.org/10.1051/analusis:1999158 | |
Analusis 27, 882-884 (1999)
DOI: 10.1051/analusis:1999158
1 Laboratoire de Chimie Bioorganique et Analytique, FSTM, Université Hassan II, BP 146, Mohammédia, Marocco
2 Institut de Chimie Organique et Analytique, UPRES-A 6005, Université d'Orléans, BP 6759, 45067 Orléans cedex 2, France
(Received March 31, 1999; revised October 27, 1999; accepted December 17, 1999.)
Key words: Ion chromatography / natural water / conductivity detection / indirect photometric detection.
© EDP Sciences, Wiley-VCH 1999
DOI: 10.1051/analusis:1999158
Interest of indirect photometric detection in liquid chromatography of inorganic anions in natural waters
S. Lazar1, B. Herbreteau2, M. El Haddad1, M. Lafosse2, M. Akssira1 and M. Dreux21 Laboratoire de Chimie Bioorganique et Analytique, FSTM, Université Hassan II, BP 146, Mohammédia, Marocco
2 Institut de Chimie Organique et Analytique, UPRES-A 6005, Université d'Orléans, BP 6759, 45067 Orléans cedex 2, France
(Received March 31, 1999; revised October 27, 1999; accepted December 17, 1999.)
Abstract
Using a convenient mobile phase (1 mM o-phthalic acid-TRIS buffer/acetonitrile), an ion chromatographic
system is proposed for analysis of main inorganic anions (chloride, nitrite, bromide, nitrate, phosphate,
sulfate) in natural waters by using indirect photometric detection. The main reason for the detector
choice was that UV detectors are widespread in educational and low level equipment laboratories. Indirect
photometric detection is an attractive and inexpensive approach and the system is versatile.
Key words: Ion chromatography / natural water / conductivity detection / indirect photometric detection.
© EDP Sciences, Wiley-VCH 1999