gas and particle phase
type: Concept

gas and particle pyrene mass concentration
Observation Matrix: gas and particle phase
type: Concept
Observed Property: mass concentration
creator: https://orcid.org/0000-0002-8981-0805
broader: variable
broader: gas and particle variables
in scheme: ACTRIS Vocabulary
Object Of Interest: pyrene
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 pyrene is C16H10. It belongs to the group of polycyclic aromatic hydrocarbons (PAHs). The IUPAC name is pyrene

mass concentration
type: Concept

gas and particle variables
type: Concept
narrower: gas and particle pyrene mass concentration

Observed Property

Observation Matrix

pyrene
type: Concept

Object Of Interest

ACTRIS Vocabulary
type: ConceptScheme

variable
type: Concept
narrower: gas and particle pyrene mass concentration