gas and particle phase
type: Concept

mass concentration
type: Concept

gas and particle variables
type: Concept
narrower: gas and particle PCB 126 mass concentration

Observed Property

Observation Matrix

PCB 126
type: Concept

Object Of Interest

ACTRIS Vocabulary
type: ConceptScheme

gas and particle PCB 126 mass concentration
type: Concept
Object Of Interest: PCB 126
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 PCB 126 is C12H5Cl5. It belongs to the group of persitent organic pollutants (POPs) known as polychlorinated biphenyls (PCBs). The IUPAC name is 2-chloronaphthalene
creator: https://orcid.org/0000-0002-8981-0805
in scheme: ACTRIS Vocabulary
broader: variable
broader: gas and particle variables
Observation Matrix: gas and particle phase
Observed Property: mass concentration

variable
type: Concept
narrower: gas and particle PCB 126 mass concentration