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Concept

filtration with acid impregnated filter

URI http://vocab.nerc.ac.uk/collection/S03/current/S0394/1/
Within Vocab BODC parameter semantic model sample preparation entity descriptions
Alternative Labels
Definition Base analytes (e.g. ammonia) were stripped from a gas sample (usually atmospheric air) by passing through a filter that had been impregnated with a strong acid.
Date 2006-04-27T08:10:59
Identifier SDN:S03::S0394
Note accepted
Is Version Of S0394
version 1
Broader S01:S019 sample preparation method entity
Related
P01 BODC Parameter Usage Vocabulary - (13) [+]
P01:ANH3FIGI Concentration of ammonia {NH3 CAS 7664-41-7} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion
P01:ATNH3C97 Concentration of ammonia {NH3 CAS 7664-41-7} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and nanomolar ammonium system after Holmes et al (1999)
P01:ATNH3C91 Concentration of ammonia {NH3 CAS 7664-41-7} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and nanomolar ammonium system after Jones (1991)
P01:ADMAFIGI Concentration of dimethylamine {CAS 124-40-3} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion
P01:AEAXFIGI Concentration of ethylamine {ethanamine CAS 75-04-7} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion
P01:AMMAFIGI Concentration of monomethylamine {CAS 74-89-5} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion
P01:ATMAFIGI Concentration of trimethylamine {CAS 75-50-3} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion
P01:DNH3FIGI Concentration standard deviation of ammonia {NH3 CAS 7664-41-7} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion
P01:DDMAFIGI Concentration standard deviation of dimethylamine {CAS 124-40-3} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion
P01:DEAXFIGI Concentration standard deviation of ethylamine {ethanamine CAS 75-04-7} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion
P01:DMMAFIGI Concentration standard deviation of monomethylamine {CAS 74-89-5} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion
P01:DTMAFIGI Concentration standard deviation of trimethylamine {CAS 75-50-3} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and flow-injection gas diffusion
P01:ATNH3S91 Concentration standard error of ammonia {NH3 CAS 7664-41-7} per unit volume of the atmosphere [gaseous phase] by filtration with acid impregnated filter and nanomolar ammonium system after Jones (1991)

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