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Concept

optode

URI http://vocab.nerc.ac.uk/collection/S04/current/S04505/2/
Within Vocab BODC parameter semantic model analytical method entity descriptions
Alternative Labels
Definition An optical chemical sensor based on the ability of selected substances to specifically interact with an analyte and in the process change an optical property.
Date 2024-10-31T17:38:55
Identifier SDN:S04::S04505
Note accepted
Is Version Of S04505
Previous Version 1
version 2
Broader S01:S0110 analytical method entity
Related
P01 BODC Parameter Usage Vocabulary - (6) [+]
P01:DOXYAAOP Concentration of oxygen {O2 CAS 7782-44-7} per unit volume of the water body [dissolved plus reactive particulate phase] by optode
P01:PCO2OP01 Partial pressure of carbon dioxide {CO2 CAS 124-38-9} {pCO2} in the water body by optode and computation from derived ratio and laboratory calibration (Clarke et al. 2015) and correction to in-situ temperature and salinity
P01:AVLTOPTX Raw signal (voltage) of instrument output (ambient light) by optode
P01:OXYCOPVB Raw signal (voltage) of instrument output (blue light wavelength excitation) by optode
P01:OXYCOPVR Raw signal (voltage) of instrument output (red light wavelength excitation) by optode
P01:OXYTAAOP Temperature of oxygen determination by optode

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