Concept

calcium

URI	http://vocab.nerc.ac.uk/collection/S27/current/CS002921/
Within Vocab	BODC parameter semantic model chemical substances
Alternative Labels	Ca
Definition	One of six chemical elements classified as an alkaline earth metal. Its atomic number is 20.
Date	2021-05-17T21:42:01
Identifier	SDN:S27::CS002921
Note	accepted
Has Current Version	2
Version	1
version	2
Same As	https://chem.nlm.nih.gov/chemidplus/rn/7440-70-2
	http://environment.data.gov.au/def/object/calcium
	http://purl.obolibrary.org/obo/CHEBI_22984
Broader	`S01:S016`	chemical entity
Narrower	`P01:RWS00023`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the water body [dissolved plus reactive particulate phase]
	`P01:RNSDCA01`	Concentration standard deviation of calcium {Ca CAS 7440-70-2} per unit volume of rainwater [dissolved plus reactive particulate phase] by ion chromatography
	`P01:RNCCAP01`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of rainwater [dissolved plus reactive particulate phase] by ion chromatography
	`P01:RNSDCA02`	Concentration standard deviation of calcium {Ca CAS 7440-70-2} per unit volume of rainwater [dissolved plus reactive particulate phase] by acidification and atomic absorption spectroscopy
	`P01:RNCCAP02`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of rainwater [dissolved plus reactive particulate phase] by acidification and atomic absorption spectroscopy
	`P01:SEDPWCA1`	Concentration of calcium {Ca CAS 7440-70-2} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy
	`P01:NEWCXX09`	Concentration of calcium {Ca CAS 7440-70-2} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase]
	`P01:CNCASP01`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the groundwater [dissolved plus reactive particulate phase] by inductively-coupled plasma atomic emission spectroscopy
	`P01:CACNXMXT`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of sediment by flux-diluted fused bead preparation and X-ray fluorescence
	`P01:CACNAAWF`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of sediment <63um by wet sieving, acid digestion and atomic absorption spectroscopy
	`P01:CACNPEXT`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of sediment by acid digestion and inductively-coupled plasma atomic emission spectroscopy
	`P01:MCASP012`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of sediment
	`P01:RWSSED35`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of sediment <63um
	`P01:ACCAAE02`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol >1um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy
	`P01:CCA88223`	Concentration standard deviation of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol phase]
	`P01:ACCAASE1`	Concentration standard error of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography
	`P01:ASDCAX01`	Concentration standard deviation of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol phase] by filtration and ion chromatography
	`P01:ASDCAA01`	Concentration standard deviation of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol <1um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy
	`P01:ACCAAE01`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol <1um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy
	`P01:ASDCAI01`	Concentration standard deviation of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol <1um phase] by filtration and ion chromatography
	`P01:ECCAXX01`	Concentration standard error of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol phase] by filtration and ion chromatography
	`P01:ACCAASE2`	Concentration standard error of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol >1um phase] by filtration and ion chromatography
	`P01:CCI3CAXX`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol 5-10um phase] by cascade impaction and inductively-coupled plasma atomic emission spectroscopy
	`P01:ASDCAA02`	Concentration standard deviation of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol >1um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy
	`P01:CCI2CAXX`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol 1-5um phase] by cascade impaction and inductively-coupled plasma atomic emission spectroscopy
	`P01:ACCAXX01`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol phase] by filtration and ion chromatography
	`P01:CCA88011`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol phase]
	`P01:ASDCAI02`	Concentration standard deviation of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol >1um phase] by filtration and ion chromatography
	`P01:CCI4CAXX`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol >10um phase] by cascade impaction and inductively-coupled plasma atomic emission spectroscopy
	`P01:CCI1CAXX`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the atmosphere [aerosol 0.16-1um phase] by cascade impaction and inductively-coupled plasma atomic emission spectroscopy
	`P01:CACNAAPC`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of suspended particulate material by centrifugation and atomic absorption spectroscopy
	`P01:CACNICPC`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of suspended particulate material by centrifugation and inductively-coupled plasma atomic emission spectroscopy
	`P01:CAXXXFP2`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the water body [particulate >0.4/0.45um phase] by filtration, thin-film preparation and X-ray fluorescence
	`P01:CAXXXFP3`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the water body [particulate >0.8um phase] by filtration and inductively-coupled plasma atomic emission spectroscopy
	`P01:CAXXTG01`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the water body [particulate >unknown phase] by green light transmissometer and calibration against Ca analyses with correction for chlorophyll interference
	`P01:CACNICP2`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of suspended particulate material >0.4/0.45um by filtration and inductively-coupled plasma atomic emission spectroscopy
	`P01:CAXXAAP1`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the water body [particulate >GF/F phase] by acid leaching of filter residue and atomic absorption spectroscopy
	`P01:MCAPP012`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of suspended particulate material
	`P01:CAXXAAP2`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the water body [particulate >0.4/0.45um phase] by acid leaching of filter residue and atomic absorption spectroscopy
	`P01:CACNPEXX`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of suspended particulate material by sediment trapping and inductively-coupled plasma atomic emission spectroscopy
	`P01:CACNAAP2`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of suspended particulate material >0.4/0.45um by filtration and atomic absorption spectroscopy
	`P01:ICCAXX01`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the surface ice by melting of core section and ion chromatography
	`P01:GEOLST08`	Concentration of calcium {Ca CAS 7440-70-2} per unit dry weight of geological sample
	`P01:CNCALE01`	Concentration of calcium {Ca CAS 7440-70-2} per unit volume of experiment water sample [dissolved plus reactive particulate phase] by laboratory rock sample leaching and inductively-coupled plasma atomic emission spectroscopy

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