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Concept

oxygen-18 in water molecules

URI http://vocab.nerc.ac.uk/collection/S27/current/CS002869/
Within Vocab BODC parameter semantic model chemical substances
Alternative Labels 18O in H2O
Definition An isotope of the chemical element oxygen in the water molecule.
Date 2016-03-07T15:27:41
Identifier SDN:S27::CS002869
Note accepted
Has Current Version 1
version 1
Same As PubChem https://chem.nlm.nih.gov/chemidplus/rn/14797-71-8Mapping: 273946
OBO http://purl.obolibrary.org/obo/CHEBI_33815Mapping: 273953
Broader S01:S016 chemical entity Mapping: 1466963
Narrower
P01 BODC Parameter Usage Vocabulary - (9) [+]
P01:D18OCRDS Enrichment of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in the water body by cavity ring-down spectrometry Mapping: 834500
P01:D18OMXWT Enrichment of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in the water body by mass spectrometry Mapping: 825956
P01:D18OSDWT Enrichment standard deviation of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in the water body by mass spectrometry Mapping: 840614
P01:D18OGWXX Enrichment with respect to the VSMOW-SLAP scale of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in groundwater [dissolved plus reactive particulate phase] by equilibration with and cryogenic trapping of CO2 and mass spectrometry Mapping: 894166
P01:D18ORNXX Enrichment with respect to the VSMOW-SLAP scale of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in rainwater [dissolved plus reactive particulate phase] by equilibration with and cryogenic trapping of CO2 and mass spectrometry Mapping: 894118
P01:D18OSPWX Enrichment with respect to the VSMOW-SLAP scale of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in sediment pore water by equilibration with and cryogenic trapping of CO2 and mass spectrometry Mapping: 894130
P01:D18OSNXX Enrichment with respect to the VSMOW-SLAP scale of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in snow by equilibration with and cryogenic trapping of CO2 and mass spectrometry Mapping: 894154
P01:D18OWCXX Enrichment with respect to the VSMOW-SLAP scale of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in the water body by equilibration with and cryogenic trapping of CO2 and mass spectrometry Mapping: 894142
P01:D18OWCXY Enrichment with respect to the VSMOW-SLAP scale standard deviation of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in the water body by equilibration with and cryogenic trapping of CO2 and mass spectrometry Mapping: 1418836

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