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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