A sensitive method for the measurement of ammonium in soil extract and water

Communications in Soil Science and Plant Analysis

Volumn 34, Issue 15-16, 2003, Pages 2193-2201

  Kang, Hojeong ^a   Stanley, Emily H ^a   Park, Seok Soon ^b  

^a UNIVERSITY OF WISCONSIN MADISON   (United States)

^b Ewha Womans University   (South Korea)

Author keywords

Eutrophication; Fluorescence; Methodology; Nitrogen

Indexed keywords

AMMONIA; PHTHALALDEHYDE; WATER;

AMMONIUM; FLUORESCENCE; MEASUREMENT METHOD; NITROGEN; SOIL WATER;

ANALYTIC METHOD; ARTICLE; EUTROPHICATION; FLUORESCENCE; LEACHING; MEASUREMENT; SOIL ANALYSIS; SPECTROPHOTOMETRY; WATER ANALYSIS; WATER POLLUTION;

EID: 0042859771     PISSN: 00103624     EISSN: None     Source Type: Journal    
DOI: 10.1081/CSS-120024057     Document Type: Article

References (10)

1. Carpenter, S.R.; Caraco, N.F.; Correll, D.L.; Howarth, R.W.; Sharpley, A.N.; Smith, V.H. Nonpoint pollution of surface waters with phosphorus and nitrogen. Ecol. Appl. 1998, 8, 559-568.
2. Aminot, A.; Kirkwood, D.S.; Kérouel, R. Determination of ammonia in seawater by the indophenol-blue method: evaluation of the ICES NUTS I/C5 questionaire. Mar. Chem. 1997, 56, 59-75.
3. Holmes, R.M.; Aminot, A.; Kérouel, R.; Hooker, B.A.; Peterson, B.J. A simple and precise method for measuring ammonium in marine and freshwater ecosystems. Can. J. Fish Aquat. Sci. 1999, 56, 1801-1808.
4. Solorzano, L. Determination of ammonium in natural waters by the phenolhypochlorite method. Limnol. Oceanogr. 1969, 14, 799-801.
5. Catalano, G. An improved method for the determination of ammonia in seawater. Mar. Chem. 1987, 20, 289-295.
6. Bower, C.E.; Holm-Hansen, T. A salicylate-hypochlorite method for determining ammonia in seawater. Can. J. Fish Aquat. Sci. 1980, 37, 794-798.
7. Eaton, A.D.; Clesceri, L.S.; Greenberg, A.E. Standard Methods for the Examination of Water and Wastewater, 19th Ed.; American Public Health Association: Washington, DC, 1995.
8. Kérouel, R.; Aminot, A. Fluorometric determination of ammonia in sea and estuarine waters by direct segmented flow analysis. Mar. Chem. 1997, 57, 265-275.
9. Freeman, C. Using HPLC to eliminate quench interference in fluorogenic substrate assays of microbial enzyme activity. Soil Biol. Biochem. 1997, 29, 203-205.
10. Kang, H.; Freeman, C. Measurement of phosphomonoesterase activity in a wetland sediment: a sensitive method using HPLC and UV detection. Arch. Hydrobiol. 1997, 140, 411-417.