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variable group > trace gas variables > gaseous indeno(1,2,3-cd)pyrene number concentration

PREFERRED TERM

gaseous indeno(1,2,3-cd)pyrene 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 indeno[1,2,3-cd]pyrene is C22H12. It is a member of the group of hydrocarbons known as polycyclic aromatics (PAHs). The IUPAC name is hexacyclo[16.3.1.02,7.08,21.011,20.014,19]docosa-1(22),2,4,6,8(21),9,11(20),12,14(19),15,17-undecaene

BROADER CONCEPT

ENTRY TERMS

  • indeno(1,2,3-cd)pyrene number concentration

OBSERVATION MATRIX

OBJECT OF INTEREST

OBSERVED PROPERTY

URI

https://vocabulary.actris.nilu.no/actris_vocab/indeno-1-2-3-cdpyrenenumberconcentration

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