Concept information
PREFERRED TERM
gas and particle 2,2',3,3',4,4',6,6'-octabromodiphenyl 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',3,3',4,4',6,6'-Octabromodiphenyl ether is C12H2Br8O. It is a member of the group of persitent organic pollutants (POPs) known as polybrominated diphenyl ethers (PBDEs). The IUPAC name is 1,2,3,5-tetrabromo-4-(2,3,4,6-tetrabromophenoxy)benzene
BROADER CONCEPT
ENTRY TERMS
- gas and particle PBDE 197 mass concentration
OBSERVATION MATRIX
OBJECT OF INTEREST
OBSERVED PROPERTY
URI
https://vocabulary.actris.nilu.no/actris_vocab/gasandparticlePBDE197massconcentration
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