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Nitrite Determination in Environmental Samples with an Ion-selective Electrode

D. Tuhtar ; Environmental Department Republic Hydrometeorological Institute, 71000 Sarajevo,Yugoslavia
I. Dobrovoljec ; Environmental Department Republic Hydrometeorological Institute, 71000 Sarajevo,Yugoslavia
D. Momčinović ; Environmental Department Republic Hydrometeorological Institute, 71000 Sarajevo,Yugoslavia


Puni tekst: engleski pdf 3.266 Kb

str. 401-406

preuzimanja: 191

citiraj


Sažetak

The possibility of using an Orion nitrogen oxide electrode for
nitrite determination in environmental samples has been investigated.
In samples with nitrite concentration below 0.2 mg/dm3
the electrode method is inferior to ·the classical Griess-Saltzman
method. However, at higher nitrite levels (above 0.5 mg/dm3) the
electrode method offers advantages because of its simplicity and
short determination times. Nitrite concentration determined ranged
from 0.020 mg/dms (in river water) up to several mg/dm~ (in
frankfurters).

Ključne riječi

Hrčak ID:

195860

URI

https://hrcak.srce.hr/195860

Posjeta: 311 *