Method of determining a concentration of nitrate
A method of determining a concentration of nitrate includes mixing an acid with a first mixture of an aldehyde, a chloride and a nitrate sample and/or a distilled water so as to obtain a second mixture. A phenol is reacted with the second mixture so as to develop a color in a third mixture after a r...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A method of determining a concentration of nitrate includes mixing an acid with a first mixture of an aldehyde, a chloride and a nitrate sample and/or a distilled water so as to obtain a second mixture. A phenol is reacted with the second mixture so as to develop a color in a third mixture after a reaction time. The concentration of nitrate is determined colorimetrically with the third mixture. |
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