Concept
Concentration of nitrate {NO3- CAS 14797-55-8} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by centrifugal extraction, filtration and colorimetric autoanalysis and correction for nitrite
| URI | http://vocab.nerc.ac.uk/collection/P01/current/ISMJUN07/2/ | ||
|---|---|---|---|
| Within Vocab | BODC Parameter Usage Vocabulary | ||
| Alternative Labels | SedPW_NO3_cent_0.4/0.45umFilt | ||
| Definition | Concentration (mass or moles) of the specified analyte determined by colorometric autoanalysis of a water sample separated from a wet sediment sample by centrifugation and filtered through a 0.4 or 0.45um pore filter. NO3+NO2 was converted to NO3 by subtraction of NO2. | ||
| Date | 2015-08-27T09:10:3 | ||
| Identifier | SDN:P01::ISMJUN07 | ||
| Note | accepted | ||
| Is Version Of | ISMJUN07 | ||
| Previous Version | 1 | ||
| version | 2 | ||
| Same As | P09:NTR1 |
Nitrate in sediment | |
| Broader | S06:S0600045 |
Concentration | |
S27:CS002879 |
nitrate | ||
P02:NTPW |
Nutrient concentrations in sediment pore waters | ||
S26:MAT00164 |
sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] | ||
| Related | S03:S0369 |
centrifugal extraction, filtration | |
S04:S04137 |
colorimetric autoanalysis | ||
S05:S050021 |
correction for nitrite | ||
P06:UPOX |
Micromoles per litre | ||
S02:S053 |
per unit volume of the | ||
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