An integrated reduction method for the determination of urea as ammonia in fresh water samples
| Autor: | Schmitt, Andre, Buttle, Louise, Uglow, Roger, Williams, Kathleen, Haswell, Stephen |
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| Zdroj: | In Analytica Chimica Acta 1993 284(2):249-255 |
| Databáze: | ScienceDirect |
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