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Concept

Concentration of inorganic sulphur species in sediment pore water

URI http://vocab.nerc.ac.uk/collection/P02/current/SPHT/1/
Within Vocab SeaDataNet Parameter Discovery Vocabulary
Alternative Labels PoreWat_S
Definition Concentration parameters (including saturation if gaseous) for inorganic sulphur species in all phases of sediment pore waters
Date 2004-08-13T12:35:54
Identifier SDN:P02::SPHT
Note accepted
Is Version Of SPHT
version 1
Broader P22:28 Oceanographic geographical features
P03:C045 Other inorganic chemical measurements
D01:D0100001 Parameters
L04:L04005 sediment
L19:005 theme
P05 International Standards Organisation ISO19115 Topic Categories - (2) [+]
P05:008 geoscientificInformation
P05:014 oceans
Narrower P09:SO4O PORE WATER SULFATE
P01 BODC Parameter Usage Vocabulary - (6) [+]
P01:H2SSPWXX Concentration of hydrogen sulfide {H2S CAS 7783-06-4} per unit volume of the sediment pore water [dissolved plus reactive particulate phase]
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
P01:SPHTMAD2 Concentration of sulfate {SO4(2-) sulphate CAS 14808-79-8} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration, barium/gelatine treatment and manual colorimetric analysis
P01:SPHTICD2 Concentration of sulfate {SO4(2-) sulphate CAS 14808-79-8} 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 ion chromatography
P01:SPHTMAXX Concentration of sulfate {SO4(2-) sulphate CAS 14808-79-8} per unit volume of the sediment pore water [dissolved plus reactive particulate phase]
P01:SPHTICGS Concentration of sulfate {SO4(2-) sulphate CAS 14808-79-8} per unit volume of the sediment pore water [dissolved plus reactive particulate phase] by polyacrylamide gel probe sampling and ion chromatography
Related P04:G856 EARTH SCIENCE > Oceans > Marine Sediments > Sediment Chemistry
P64:G856 EARTH SCIENCE > Oceans > Marine Sediments > Sediment Chemistry

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