Fluorometric determination of ammonia in sea and estuarine waters by direct segmented flow analysis

Marine Chemistry

Volumn 57, Issue 3-4, 1997, Pages 265-275

  Kérouel, Roger ^a   Aminot, Alain ^a  

^a IFREMER   (France)

Author keywords

Ammonia; Automated analysis; Fluorometry; Ssea water

Indexed keywords

AMMONIA; ANALYTICAL TECHNIQUES; FLUOROMETRIC METHODS; SEGMENTED FLOW ANALYSIS;

EID: 0342618439     PISSN: 03044203     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-4203(97)00040-6     Document Type: Article

References (26)

1. Aminot, A., Kérouel, R., 1982. Dosage automatique de l'urée dans l'eau de mer: Une méthode très sensible àla diacétylmonoxime. Can. J. Fish. Aquat. Sci. 39, 174-183.
2. Aminot, A., Kérouel, R., 1995. Preparation and control of sample material. In: Aminot, A Kirkwood, D.S. (Eds.), Report on the Results of the Fifth ICES Intercomparison Exercise for Nutrients in Sea Water, vol. 213. ICES Cooperative Res. Rep., pp. 41-65.
3. Aminot, A., Kirkwood, D.S., 1995. The fifth ICES intercomparison exercise for nutrients in seawater. ICES Coop. Res. Rep. 213, 79 pp.
4. Aminot, A., Kirkwood, D.S., Kérouel, R., 1997. Determination of ammonia in seawater by the indophenol blue method: evaluation of the ICES NUTS I/C 5 questionnaire. Mar. Chem. 56, 59-75.
5. Brzezinski, M.A., 1987. Colorimetric determination of nanomolar concentrations of ammonium in seawater using solvent extraction. Mar. Chem. 20, 277-288.
6. Daniel, A., Birot, D., Lehaitre, M, Poncin, J., 1995. Characterization and reduction of interferences in flow-injection analysis for the in situ determination of nitrate and nitrite in sea water. Anal. Chim. Acta 308, 413-424.
7. Eaton, A.D., Grant, V., 1979. Sorption of ammonium by glass frits and filters: implications for analyses of brackish and fresh waters. Limnol. Oceanogr. 24 (2), 397-399.
8. Garside, C., Hull, G., Murray, S., 1978. Determination of submicromolar concentrations of ammonia in natural waters by a standard addition method using a gas-sensing electrode. Limnol. Oceanogr. 23 (5), 1073-1076.
9. Genfa, Z., Dasgupta, P.K., 1989. Fluorometric measurement of aqueous ammonium ion in a flow injection system. Anal. Chem. 61, 408-412.
10. Gibb, S.W., Mantoura, R.F.C., Liss, P.S., 1995. Analysis of ammonia and methylamines in natural waters by flow injection gas diffusion coupled to ion chromatography. Anal. Chim. Acta 316, 291-304.
11. Goyal, S.S., Rains, D.W., Huffaker, R.C., 1988. Determination of ammonium ion by fluorometry or spectrophotometry after on-line derivatization with o- phtalaldehyde. Anal. Chem. 60, 175-179.
12. Grasshoff, K., Johannsen, H., 1972. A new sensitive and direct method for the automatic determination of ammonia in seawater. J. Cons. Int. Explor. Mer 34 (3), 516-521.
13. Harbin, A.M., van den Berg, C.M.G., 1993. Determination of ammonia in seawater using catalytic cathodic stripping voltametry. Anal. Chem. 65, 3411-3416.
14. Johnson, S.K., Petty, R.L., 1982. Determination of phosphate in seawater by flow injection analysis with injection of reagent. Anal. Chem. 54, 1185-1187.
15. Jones, R.D., 1991. An improved fluorescence method for the determination of nanomolar concentrations of ammonium in natural waters. Limnol. Oceanogr. 36 (4), 814-819.
16. Kérouel, R., Aminot, A., 1987. Procédure optimisée hors contaminations pour l'analyse des éléments nutritifs dissous dans l'eau de mer. Mar. Environ. Res. 22, 19-32.
17. Kirkwood, D.S., 1992. Stability of solution of nutrient salts during storage. Mar. Chem. 38, 151-164.
18. Koroleff, F., 1983. Determination of ammonia. In: Grasshoff, K Ehrhardt, M., Kremling, F. (Eds), Methods of Seawater Analysis. 2nd Ed., pp. 150-157.
19. Mana, H., Sponn, U., 1996. Selective flow injection procédures for the determination of nitrogen containing analytes by gasdialytic-fluorimetric detection of enzymatically generated ammonia. Anal. Chim. Acta 325, 93-104.
20. Mantoura, R.F.C., Woodward, E.M.S., 1983. Optimization of the indophenol blue method for the automated determination of ammonia in estuarine waters. Estuar. Coast. Shelf Sci. 17, 219-224.
21. Rios, A., Luque De Castro, M.D., Valcarcel, M., 1986. Simultaneous flow-injection fluorimetric determination of ammonia and hydrazine with a novel mode of forming pH gradients. Anal. Chim. Acta 187, 139-145.
22. Roth, M., 1971. Fluorescence reaction for amino acids. Anal. Chem. 43, 880-882.
23. Taylor, J.K., 1990. Quality Assurance of Chemical Measurements. Lewis Publishers, USA, 328 pp.
24. Tecator, 1984. Determination of ammonia nitrogen in water by flow injection analysis and gas diffusion. Application Note ASN 50-01/84, 3 pp.
25. Tréguer, P., Le Corre, P., 1975. Manuel d'Analyse des Sels Nutritifs dans l'Eau de Mer. LOC-UBO, Brest, 110 pp.
26. Willason, S.W., Johnson, K.S., 1986. A rapid, highly sensitive technique for the determination of ammonia in seawater. Mar. Biol. 91, 285-290.