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Concept

Concentration of silicon species in suspended particulate material

URI http://vocab.nerc.ac.uk/collection/P02/current/OPCN/1/
Within Vocab SeaDataNet Parameter Discovery Vocabulary
Alternative Labels SPM_SiSpecies
Definition Concentration parameters for silicon species (including opal) in SPM (material gathered by filtration or sediment trapping). Only includes parameters expressed per unit mass of SPM and not per unit volume of the water column
Date 2004-08-13T14:37:15
Identifier SDN:P02::OPCN
Note accepted
Is Version Of OPCN
version 1
Broader P22:28 Oceanographic geographical features
P05:014 oceans
D01:D0100001 Parameters
L19:005 theme
L04:L04001 water body
P03 SeaDataNet Agreed Parameter Groups - (2) [+]
P03:C045 Other inorganic chemical measurements
P03:G015 Suspended particulate material
Narrower
P01 BODC Parameter Usage Vocabulary - (8) [+]
P01:OPCNSPMZ Concentration of biogenic silica {BSi opal} per unit dry weight of suspended particulate material
P01:OPCNWOTM Concentration of biogenic silica {BSi opal} per unit dry weight of suspended particulate material by sediment trapping, oxidation and colorimetric analysis
P01:MSIPP012 Concentration of silicon {Si CAS 7440-21-3} per unit dry weight of suspended particulate material
P01:SICNXXP2 Concentration of silicon {Si CAS 7440-21-3} per unit dry weight of suspended particulate material >0.4/0.45um
P01:SICNICP2 Concentration of silicon {Si CAS 7440-21-3} per unit dry weight of suspended particulate material >0.4/0.45um by filtration, acid digestion and inductively-coupled plasma atomic emission spectroscopy
P01:SICNAAPC Concentration of silicon {Si CAS 7440-21-3} per unit dry weight of suspended particulate material by centrifugation and atomic absorption spectroscopy
P01:SICNICPC Concentration of silicon {Si CAS 7440-21-3} per unit dry weight of suspended particulate material by centrifugation, acid digestion and inductively-coupled plasma atomic emission spectroscopy
P01:OPCNWERR Concentration standard error of biogenic silica {BSi opal} per unit dry weight of suspended particulate material by sediment trapping, oxidation and colorimetric analysis
Related
P04 Global Change Master Directory Science Keywords V5 - (2) [+]
P04:G863 EARTH SCIENCE > Oceans > Marine Sediments > Suspended Solids
P04:G910 EARTH SCIENCE > Oceans > Ocean Chemistry > Suspended Solids
P64 Global Change Master Directory Science Keywords V6 - (2) [+]
P64:G863 EARTH SCIENCE > Oceans > Marine Sediments > Suspended Solids
P64:G910 EARTH SCIENCE > Oceans > Ocean Chemistry > Suspended Solids

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