Comparative methodology in the determination of α-oxocarboxylates in aqueous solutionIon chromatography versus gas chromatography after oximation, extraction and esterification

Journal of Chromatography A

Volumn 867, Issue 1-2, 2000, Pages 143-149

  Urbansky, Edward T ^a   Bashe, W Jerry ^b  

^a U S ENVIRONMENTAL PROTECTION AGENCY   (United States)

^b TN and Associates Inc   (United States)

Author keywords

Ketoacids; Ketocarboxylates; Oxocarboxylates

Indexed keywords

2 OXOBUTYRIC ACID; CARBOXYLIC ACID DERIVATIVE; GLYOXYLIC ACID; OXOACID; PYRUVIC ACID; VALERIC ACID DERIVATIVE;

AQUEOUS SOLUTION; ARTICLE; DERIVATIZATION; ESTERIFICATION; EXTRACTION; GAS CHROMATOGRAPHY; ION PAIR CHROMATOGRAPHY; PRIORITY JOURNAL; TECHNIQUE;

CARBOXYLIC ACIDS; CHROMATOGRAPHY, GAS; CHROMATOGRAPHY, LIQUID; ESTERIFICATION; OXIMES; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY; SOLUTIONS; WATER;

EID: 0033988379     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0021-9673(99)01158-9     Document Type: Article

References (7)

1. Kobayashi K., Fukui E., Tanaka M., Kawai S. J. Chromatogr. 202:1980;93-98.
2. Xie Y., Reckhow D.A. Ozone Sci. Eng. 14:1992;269-275.
3. Y. Xie, D.A. Reckhow, in: AWWA Proceedings, Annual Conference, Denver, CO, USA, 1992.
4. Garcia-Araya J.F., Croué J.P., Beltrán F.J., Legube B. Ozone Sci. Eng. 17:1995;647-657.
5. Kuo C.-Y. J. Chromatogr. A. 804:1998;265-272.
6. Hodgeson J.W., Collins J., Barth R.E. Method 552, Determination of Haloacetic Acids in Drinking Water by Liquid-Liquid Extraction, Derivatization, and Gas Chromatography with Electron Capture Detection. July 1990;United States Environmental Protection Agency. Note that this is not the most current version, which uses acidic methanol instead of diazomethane.
7. Munch J.W., Munch D.J., Winslow S.D., Wendelken S.C., Pepich B.V. Method 556, Determination of Carbonyl Compounds in Drinking Water by Pentafluorobenzylhydroxylamine Derivatization and Capillary Gas Chromatography with Electron Capture Detection, Rev. 1.0. June 1998;United States Environmental Protection Agency.