REFERENCES
- Fresenius , W. and Quentin , K. E. 1988 . Water Analysis Edited by: Schneider , W. 239 Berlin : Springer-Verlag .
- Rieman , W. and Beukenkamp , J. 1961 . Treatise on Analytical Chemistry Vol. 5 , 317 – 402 . New York : Wiley .
- Crouch , S. R. and Malmstadt , H. V. 1967 . A mechanism investigation of molybdenum blue method for determination of phosphate . Anal. Chem. , 39 ( 10 ) : 1084 – 1091 .
- 1976 . “ American Public Health Association ” . In Standard Methods for the Examination of Water and Wastewater , 14th ed. 481 Washington, DC : APHA .
- Conrath , N. , Grundig , B. , Huwel , K. and Cammann , K. 1995 . A novel enzyme sensor for the determination of inorganic phosphate . Anal. Chim. Acta , 309 : 47 – 52 .
- Nakamura , H. , Tanaka , H. , Hasegawa , M. , Masuda , Y. , Arikawa , Y. , Nomura , Y. , Ikebukuro , K. and Karube , I. 1999 . An automatic flow-injection analysis system for determination phosphate ion in river water using pyruvate oxidase G . Talanta , 50 : 799 – 807 .
- Ruzicka , J. and Hansen , E. H. 1980 . Flow injection analysis. Principles, applications and trends . Anal. Chim. Acta , 114 : 19 – 44 .
- Yoza , N. , Kurokawa , Y. , Hiral , Y. and Ohashi , S. 1980 . Flow injection determinations of polyphosphates based on colored metal complexes of xylenol orange and methylthymol blue . Anal. Chim. Acta , 121 : 281 – 287 .
- Motomizu , S. and Oshima , M. 1987 . Spectrophotometric determination of phosphorus as orthophosphate based on solvent extraction of the ion association of molybdophosphate with malachite green using flow injection . Analyst , 112 : 295 – 300 .
- Holzbecher , J. and Ryan , D. E. 1973 . The fluorimetric determination of phosphate with thiamine . Anal. Chim. Acta , 64 : 147 – 150 .
- Buldini , P. L. and Ferri , D. 1981 . Differential pulse polarographic determination of traces of phosphorus in semiconductors . Anal. Chim. Acta , 124 : 99 – 105 .
- Karlberg , B. and Pacey , G. E. 1989 . “ FIA principles and theories ” . In Flow Injection Analysis, a Practical Guide 17 – 20 . Amsterdam : Elsevier .
- 2001 . Deutsche Einheitsverfahren zur Wasser-, Abwasser- und Schlamm-Untersuchung Berlin : Beuth . Band 2