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variable group > gas and particle variables > gas and particle 4,4'-dibromobiphenyl mass concentration

PREFERRED TERM

gas and particle 4,4'-dibromobiphenyl 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 chmical formula for 4,4′-dibromobiphenyl is C12H8Br2. It belongs to the group of halogenated organics and the polybrominated biphenyl (PBB) family. The IUPAC name is 1-bromo-4-(4-bromophenyl)benzene

ENTRY TERMS

  • gas and particle PBB 15 mass concentration

OBSERVATION MATRIX

OBJECT OF INTEREST

OBSERVED PROPERTY

URI

https://vocabulary.actris.nilu.no/actris_vocab/gasandparticle4-4-dibromobiphenylmassconcentration

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