gas phase
type: Concept

gaseous PCB 17 and PCB 18 amount fraction
broader: trace gas variables
broader: variable
creator: https://orcid.org/0000-0002-8981-0805
Observed Property: amount fraction
in scheme: ACTRIS Vocabulary
type: Concept
Object Of Interest: PCB 17
Object Of Interest: PCB 18
alternative label: PCB 17 and PCB 18 amount fraction
definition: Amount fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. PCB 17 and PCB 18 is a mixture of two compunds and belongs to the group of persistent organic pollutants known as polychlorinated biphenyls (PCBs).
Observation Matrix: gas phase

Observed Property

Observation Matrix

PCB 17
type: Concept

Object Of Interest

ACTRIS Vocabulary
type: ConceptScheme

trace gas variables
type: Concept
narrower: gaseous PCB 17 and PCB 18 amount fraction

amount fraction
type: Concept

variable
type: Concept
narrower: gaseous PCB 17 and PCB 18 amount fraction

PCB 18
type: Concept