Skip to main content

Search from vocabulary

Content language

Concept information

variable group > trace gas variables > gaseous nonabromodiphenyl ether number concentration

PREFERRED TERM

gaseous nonabromodiphenyl ether 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 nonabromodiphenyl ether is C12HBr9O. It is a member of the group of persitent organic pollutants (POPs) known as polybrominated diphenyl ethers (PBDEs). The IUPAC name is 1,2,3,4,5-pentabromo-6-(2,3,4,5-tetrabromophenoxy)benzene

BROADER CONCEPT

ENTRY TERMS

  • gaseous PBDE 206 number concentration
  • nonabromodiphenyl ether number concentration

OBSERVATION MATRIX

OBJECT OF INTEREST

OBSERVED PROPERTY

URI

https://vocabulary.actris.nilu.no/actris_vocab/PBDE206numberconcentration

Download this concept: