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Concept

extraction by squeezing, filtration

URI http://vocab.nerc.ac.uk/collection/S03/current/S0389/
Within Vocab BODC parameter semantic model sample preparation entity descriptions
Alternative Labels
Definition Pore water was extracted from a soft core sediment sample using a press before being further purified by passing through a filter.
Date 2006-04-27T08:10:59
Identifier SDN:S03::S0389
Note accepted
Has Current Version 1
version 1
Broader S01:S019 sample preparation method entity Mapping: 1472058
Related
P01 BODC Parameter Usage Vocabulary - (14) [+]
P01:AMONPWD2 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 Mapping: 853336
P01:SEDPWBR1 Concentration of bromide {Br- CAS 24959-67-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and ion chromatography Mapping: 893484
P01:SEDPWCL1 Concentration of chloride {Cl- CAS 16887-00-6} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and ion chromatography Mapping: 859152
P01:FEDVAAD2 Concentration of ferrous ion {Fe2+ divalent iron CAS 15438-31-0} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration and ferrospectral 550nm colorimetric autoanalysis Mapping: 857438
P01:MNDVAAPW Concentration of manganous ion {Mn2+ divalent manganese CAS 16397-91-4} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration and formaldoxime 460nm colorimetric autoanalysis Mapping: 1279740
P01:SEDPWCH4 Concentration of methane {CH4 CAS 74-82-8} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and gas chromatography Mapping: 856878
P01:NTRZPWD2 Concentration of nitrate+nitrite {NO3+NO2} 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 Mapping: 848046
P01:NTRIPWD2 Concentration of nitrite {NO2- CAS 14797-65-0} 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 Mapping: 853360
P01:PHOSPWD2 Concentration of phosphate {PO43- CAS 14265-44-2} 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 Mapping: 848058
P01:SLCAPWD2 Concentration of silicate {SiO44- CAS 17181-37-2} 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 Mapping: 848070
P01:SEDPWSO4 Concentration of sulfate {SO4(2-) sulphate CAS 14808-79-8} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and ion chromatography Mapping: 861230
P01:FEXXAAPW Concentration of total iron {total_Fe CAS 7439-89-6} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration and atomic absorption spectroscopy Mapping: 799212
P01:MNXXAAPW Concentration of total manganese {total_Mn CAS 7439-96-5} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration and atomic absorption spectroscopy Mapping: 823158
P01:UREAPWD2 Concentration of urea {CAS 57-13-6} 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 Mapping: 853348

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