Concept
Concentration standard error of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography
| URI | http://vocab.nerc.ac.uk/collection/P01/current/ACNH4SE1/5/ | |
|---|---|---|
| Within Vocab | BODC Parameter Usage Vocabulary | |
| Alternative Labels | SE_NH4_aerosol<1um | |
| Definition | The standard error of the mean (defined as the standard deviation divided by the square root of the sample size) of multiple determinations of the specified phenomenon. | |
| Date | 2019-06-04T17:33:52 | |
| Identifier | SDN:P01::ACNH4SE1 | |
| Note | accepted | |
| Is Version Of | ACNH4SE1 | |
| Previous Version | 1 , 2 , 3 , 4 | |
| version | 5 | |
| Broader | P02:AAMN | Concentration of nitrogen species in the atmosphere |
S06:S0600045 | Concentration | |
S27:CS026908 | ammonium | |
S26:MAT00794 | atmosphere [aerosol <1um phase] | |
| Related | S02:S053 | per unit volume of the |
S03:S0393 | filtration | |
S04:S04240 | ion chromatography | |
P06:UPMA | Picomoles per cubic metre | |
S07:S0700008 | standard error | |
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