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Research Article
 

Ammonium-N Determination by Including Dialysis with Technicon AutoAnalyzer II.



Muhammad Ayyaz Khan and T.H. Flower
 
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ABSTRACT

Inclusion of original dialysis system with Technicon AutoAnalyzer II did not show smooth flow which resulted in non reproducible peaks. Air flow across the dialysis membrane disturbed the air bubble pattern. The chemistry of main Ammonium-N system was affected by 0.1M HCl in the acceptor stream. Therefore, 0.01M hydrochloric acid was found suitable in the accepter stream of the dialysis.

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  How to cite this article:

Muhammad Ayyaz Khan and T.H. Flower , 1999. Ammonium-N Determination by Including Dialysis with Technicon AutoAnalyzer II. . Pakistan Journal of Biological Sciences, 2: 826-828.

DOI: 10.3923/pjbs.1999.826.828

URL: https://scialert.net/abstract/?doi=pjbs.1999.826.828

REFERENCES
1:  Aoki, T., S. Uemura and M. Munemori, 1986. Continuous flow method for simultaneous determination of nitrate and ammonia in water. Environ. Sci. Technol., 20: 515-517.
CrossRef  |  PubMed  |  Direct Link  |  

2:  Brown, M.W., 1973. A highly sensitive automated technique for the determination of ammonium nitrogen. J. Sci. Food Agric., 24: 1119-1123.
CrossRef  |  Direct Link  |  

3:  Crowther, J. and J. Evans, 1980. Blanking system for the spectrophotometric determination of ammonia in surface waters. Analyst, 105: 849-854.
CrossRef  |  Direct Link  |  

4:  Hara, H., A. Motoike and S. Okazaki, 1988. Continuous flow determination of low concentrations of ammonium ions using a gas dialysis concentrator and a gas electrode detector system. Analyst, 113: 113-115.
CrossRef  |  Direct Link  |  

5:  Nakata, R., T. Kawamura, H. Sakashita and A. Nitta, 1988. Determination of ammonium ion in a flow-injection system with a gas-diffusion membrane: Selection of optimal conditions for the pH indicator. Anal. Chim. Acta, 208: 81-90.
Direct Link  |  

6:  Schulze, G., C.Y. Liu, M. Brodowski, O. Elsholz, W. Frenzel and J. Moller, 1988. Different approaches to the determination of ammonium ions at low levels by flow injection analysis. Analytica Chimica Acta, 214: 121-136.
CrossRef  |  Direct Link  |  

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