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Concept

Surfactant concentrations in water bodies

URI http://vocab.nerc.ac.uk/collection/P02/current/SACT/1/
Within Vocab SeaDataNet Parameter Discovery Vocabulary
Alternative Labels WC_surfactant
Definition Parameters quantifying the amount of compounds that lower the surface tension of a liquid, the interfacial tension between two liquids, or that between a liquid and a solid in any body of salt or fresh water. The term surfactants includes detergents, wetting agents, emulsifiers, foaming agents and dispersants.
Date 2011-10-18T14:35:03
Identifier SDN:P02::SACT
Note accepted
Is Version Of SACT
version 1
Broader P22:28 Oceanographic geographical features
P05:014 oceans
P03:C050 Other organic chemical measurements
L19:005 theme
L04:L04001 water body
Narrower
P01 BODC Parameter Usage Vocabulary - (4) [+]
P01:SATX100D Concentration (effective) of surfactant per unit volume of the water body [dissolved plus reactive particulate <0.2um phase] by polarography and and computed as Triton X-100 {CAS 9002-93-1}
P01:SATX100X Concentration (effective) of surfactant per unit volume of the water body [dissolved plus reactive particulate phase] by polarography and and computed as Triton X-100 {CAS 9002-93-1}
P01:CANIOSU1 Concentration of anionic surfactants per unit volume of the water body [dissolved plus reactive particulate phase]
P01:SATX100S Concentration standard deviation (effective) of surfactant per unit volume of the water body [dissolved plus reactive particulate phase] by polarography and and computed as Triton X-100 {CAS 9002-93-1}

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