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variable group > trace gas variables > tolualdehyde and C9-aromatics number concentration

PREFERRED TERM

tolualdehyde and C9-aromatics number concentration  

DEFINITION

  • Number concentration means number of molecule per unit volume, and is used in the construction molecular_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. The chemical formula for tolualdehyde is C8H8O. Tolualdehyde and C9-aromatics are members of the isobaric groups.

BROADER CONCEPT

OBSERVATION MATRIX

OBJECT OF INTEREST

OBSERVED PROPERTY

URI

https://vocabulary.actris.nilu.no/actris_vocab/tolualdehydeandC9-aromaticsnumberconcentration

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