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variable group > gas and particle variables > gas and particle 2,2',4,4',5-pentabromodiphenyl ether mass concentration

PREFERRED TERM

gas and particle 2,2',4,4',5-pentabromodiphenyl ether mass concentration  

DEFINITION

  • Mass concentration means mass per unit volume and is used in the construction mass_ concentration_ of_ X_ in_ Y, where X is a material constituent of Y. "Gas and particle" means a system consisting of both gas and suspended liquid or solid particles in air (except cloud droplets). The chemical formula for 2,2',4,4',5-Pentabromodiphenyl ether is C12H5Br5O. It is a member of the group of persitent organic pollutants (POPs) known as polybrominated diphenyl ethers (PBDEs). The IUPAC name is 1,2,4-tribromo-5-(2,4-dibromophenoxy)benzene

ENTRY TERMS

  • gas and particle PBDE 99 mass concentration

OBSERVATION MATRIX

OBSERVED PROPERTY

URI

https://vocabulary.actris.nilu.no/actris_vocab/gasandparticlePBDE99massconcentration

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