scholarly journals Simple flow-injection system for the simultaneous determination of nitrite and nitrate in water samples*1

Talanta ◽  
2004 ◽  
Vol 64 (5) ◽  
pp. 1259-1265 ◽  
Author(s):  
R BURAKHAM
1988 ◽  
Vol 209 ◽  
pp. 339-343 ◽  
Author(s):  
L. Almestrand ◽  
M. Betti ◽  
Chi Hua ◽  
D. Jagner ◽  
L. Renman

1989 ◽  
Vol 11 (2) ◽  
pp. 87-88 ◽  
Author(s):  
Sveinbjörn Gizurarson

The applicability of a single-channel flow-injection system with immobilized enzyme coil (Technicon) and UV detection to the determination of glucose is described. The method was used for a pure glucose solution and for serum. The detection limit was 0.10 mM, the rate of determination was 20-40 per hour and the precision was satisfactory. The system is very simple and practical when many analysis are to be determined periodically.


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