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Concept

ammonium

URI	http://vocab.nerc.ac.uk/collection/S27/current/CS026908/
Within Vocab	BODC parameter semantic model chemical substances
Preferred Label	ammonium
Definition	A polyatomic ion with the molecular formula NH4+.
Same As	http://environment.data.gov.au/def/object/ammonium http://purl.obolibrary.org/obo/CHEBI_28938 https://chem.nlm.nih.gov/chemidplus/rn/14798-03-9
Broader	S01: chemical entity
Narrower	P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol >1um phase] by filtration and ion chromatography P01: Concentration standard error of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography P01: Concentration standard error of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol >1um phase] by filtration and ion chromatography P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol phase] by filtration and ion chromatography P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit mass of the water body [dissolved plus reactive particulate phase] by colorimetric autoanalysis P01: Production rate of ammonium {NH4+ CAS 14798-03-9} {ammonification rate} per hour per unit volume of the experiment water sample [dissolved plus reactive particulate <GF/F phase] by isotope-labelled tracer addition, incubation, filtration, indophenol synthesis, SPE extraction and mass spectrometry and computation using the Blackburn-Caperon model P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of experiment water sample [dissolved plus reactive particulate <GF/F phase] by filtration, indophenol synthesis, SPE extraction, HPLC purification and gas chromatography-mass spectrometry P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration and colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <GF/C phase] by filtration and colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <1um phase] by filtration and colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <0.2um phase] by filtration and colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate phase] by centrifugal extraction and colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <unknown phase] by filtration and colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate phase] by colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [unknown phase] by colorimetric autoanalysis P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <0.2um phase] by filtration and colorimetric autoanalysis P01: Uptake rate standard deviation of ammonium {NH4+ CAS 14798-03-9} {regenerated production standard deviation} per hour per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, in-situ incubation, filtration and mass spectrometry on residue P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by centrifugal extraction, filtration and flow-injection analysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and flow-injection analysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate phase] by polyacrylamide gel probe sampling and flow-injection analysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration, indophenol synthesis, SPE extraction, HPLC purification and gas chromatography-mass spectrometry P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate phase] by hypobromate oxidation P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by in-situ pore water sampling, filtration and flow-injection analysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit mass of the water body [dissolved plus reactive particulate <GF/F phase] by filtration and colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <GF/C phase] by filtration and manual colorimetric analysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate phase] by manual colorimetric analysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <1.2um phase] by filtration and manual analysis using the phenol and sodium nitrocyanoferrate method P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration and manual analysis using the phenol and sodium nitrocyanoferrate method P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <GF/F phase] by extraction, filtration and colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration and colorimetric autoanalysis P01: Production rate of ammonium {NH4+ CAS 14798-03-9} {ammonification rate} per hour per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by isotope-labelled tracer addition, incubation, filtration, indophenol synthesis, SPE extraction and mass spectrometry and computation using the Blackburn-Caperon model P01: Production rate standard deviation of ammonium {NH4+ CAS 14798-03-9} {ammonification rate} per hour per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by isotope-labelled tracer addition, incubation, filtration, indophenol synthesis, SPE extraction and mass spectrometry and computation using the Blackburn-Caperon model P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration, indophenol synthesis, SPE extraction, HPLC purification and gas chromatography-mass spectrometry P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [unknown phase] P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [unknown phase] by colorimetric autoanalysis P01: Uptake rate standard deviation of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at unspecified light level, filtration and mass spectrometry on residue P01: Uptake rate standard deviation of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate >0.2um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue P01: Uptake rate standard deviation of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol <1um phase] by aerosol mass spectrometer P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at unspecified light level, filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate >0.2um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate >unknown phase] P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol phase] by filtration with Teflon filter and flow-injection gas diffusion P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol >1um phase] by filtration and ion chromatography P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol phase] by filtration and ion chromatography P01: Production rate standard deviation of ammonium {NH4+ CAS 14798-03-9} {ammonification rate} per hour per unit volume of the experiment water sample [dissolved plus reactive particulate <GF/F phase] by isotope-labelled tracer addition, incubation, filtration, indophenol synthesis, SPE extraction and mass spectrometry and computation using the Blackburn-Caperon model P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of experiment water sample [dissolved plus reactive particulate <GF/F phase] by filtration, indophenol synthesis, SPE extraction, HPLC purification and gas chromatography-mass spectrometry P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol <1um phase] P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol <1um phase] P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol >1um phase] P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol >1um phase] P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.15um phase] P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol 0.16-1um phase] by cascade impaction and spectrophotometry P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol 1-5um phase] by cascade impaction and spectrophotometry P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol 5-10um phase] by cascade impaction and spectrophotometry P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol >10um phase] by cascade impaction and spectrophotometry P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol phase] by filtration with Teflon filter and flow-injection gas diffusion P01: Concentration standard error of ammonium {NH4+ CAS 14798-03-9} per unit volume of the atmosphere [aerosol phase] by filtration and ion chromatography P01: Uptake rate standard error of ammonium {NH4+ CAS 14798-03-9} per day per unit area of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at different light levels, filtration and mass spectrometry on residue and profile integration P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the surface ice [dissolved plus reactive particulate <GF/F phase] by colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the surface ice [dissolved plus reactive particulate <GF/F phase] by colorimetric autoanalysis P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit area of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at different light levels, filtration and mass spectrometry on residue and profile integration P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit area of the water body [particulate >0.2um phase] by isotope-labelled tracer addition, incubation at different light levels, cascade filtration and mass spectrometry on residue and summation of size-fractionated values and profile integration P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit area of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at different light levels, cascade filtration and mass spectrometry on residue and summation of size-fractionated values and profile integration P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per hour per unit area of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, in-situ incubation, filtration and mass spectrometry on residue and profile integration P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by centrifugal extraction, filtration and colorimetric autoanalysis P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit mass of the water body [unknown phase] P01: Uptake rate standard error of ammonium {NH4+ CAS 14798-03-9} per hour per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, on-deck incubation at simulated in-situ light level, filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per hour per unit volume of the water body [particulate GF/F-2um phase] by isotope-labelled tracer addition, in-situ incubation, cascade filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per hour per unit volume of the water body [particulate >GF/F phase] by tracer doping, incubation at 100uE/m2/s light level, filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per hour per unit volume of the water body [particulate >GF/F phase] by tracer doping, incubation at 188uE/m2/s light level, filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per hour per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation in the dark, filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per hour per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, on-deck incubation at simulated in-situ light level, filtration and mass spectrometry on residue P01: Uptake rate standard deviation of ammonium {NH4+ CAS 14798-03-9} per hour per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, on-deck incubation at simulated in-situ light level, filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per hour per unit volume of the water body [particulate >GF/F phase] by tracer doping, on-deck incubation at full natural light level, filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per hour per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, in-situ incubation, filtration and mass spectrometry on residue P01: Production rate of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as carbon of biota {zooplankton [Size: >1000um]} by incubation P01: Production rate of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as carbon of biota {zooplankton [Size: 500-1000um]} by incubation P01: Production rate of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as carbon of biota {zooplankton [Size: 200-500um]} by incubation P01: Production rate of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as carbon of biota {zooplankton [Size: 1000-3000um]} by incubation P01: Production rate of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as nitrogen of biota {zooplankton [Size: >1000um]} by incubation P01: Production rate of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as nitrogen of biota {zooplankton [Size: 500-1000um]} by incubation P01: Production rate of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as nitrogen of biota {zooplankton [Size: 200-500um]} by incubation P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of experiment water sample [dissolved plus reactive particulate <0.2um phase] P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of rainwater [dissolved plus reactive particulate phase] by ion chromatography P01: Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of rainwater [dissolved plus reactive particulate phase] by manual colorimetric analysis P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of rainwater [dissolved plus reactive particulate phase] by ion chromatography P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of rainwater [dissolved plus reactive particulate phase] by manual colorimetric analysis P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate >5um phase] by isotope-labelled tracer addition, incubation at unspecified light level, filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate >2um phase] by isotope-labelled tracer addition, incubation at unspecified light level, filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate 0.2-2um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate 2-20um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate 20-200um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate GF/F-5um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit volume of the water body [particulate GF/F-2um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration and colorimetric autoanalysis P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and colorimetric autoanalysis P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate phase] by colorimetric autoanalysis P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit mass of the water body [dissolved plus reactive particulate <GF/F phase] by filtration and colorimetric autoanalysis P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration and manual analysis using the phenol and sodium nitrocyanoferrate method P01: Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <GF/F phase] by extraction, filtration and colorimetric autoanalysis P01: Production rate standard deviation of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as nitrogen of biota {zooplankton [Size: >1000um]} by incubation P01: Production rate standard deviation of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as nitrogen of biota {zooplankton [Size: 500-1000um]} by incubation P01: Production rate standard deviation of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as nitrogen of biota {zooplankton [Size: 200-500um]} by incubation P01: Concentration standard error of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate phase] by hypobromate oxidation P01: Production rate standard error of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as carbon of biota {zooplankton [Size: >1000um]} by incubation P01: Production rate standard error of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as carbon of biota {zooplankton [Size: 500-1000um]} by incubation P01: Production rate standard error of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as carbon of biota {zooplankton [Size: 200-500um]} by incubation P01: Production rate standard error of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as carbon of biota {zooplankton [Size: 1000-3000um]} by incubation P01: Production rate standard error of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as nitrogen of biota {zooplankton [Size: >1000um]} by incubation P01: Production rate standard error of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as nitrogen of biota {zooplankton [Size: 500-1000um]} by incubation P01: Production rate standard error of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as nitrogen of biota {zooplankton [Size: 200-500um]} by incubation P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit area of the water body [particulate >5um phase] by isotope-labelled tracer addition, incubation at unspecified light level, filtration and mass spectrometry on residue and profile integration P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit area of the water body [particulate 0.2-2um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue and profile integration P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit area of the water body [particulate 2-20um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue and profile integration P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit area of the water body [particulate 20-200um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue and profile integration P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit area of the water body [particulate GF/F-5um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue and profile integration P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per day per unit area of the water body [particulate GF/F-2um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue and profile integration P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per hour per unit area of the water body [particulate GF/F-2um phase] by isotope-labelled tracer addition, in-situ incubation, cascade filtration and mass spectrometry on residue and profile integration P01: Uptake rate of ammonium {NH4+ CAS 14798-03-9} per hour per unit volume of the water body [particulate GF/F-5um phase] by tracer doping, on-deck incubation at full natural light level, cascade filtration and mass spectrometry on residue
Note	accepted
Deprecated	false
Alternative Label	NH4+
Version	2
Has Current Version	http://vocab.nerc.ac.uk/collection/S27/current/CS026908/2/
Authored On	2017-07-21 13:07:28

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