mass concentration
type: Concept

aerosol variables
type: Concept
narrower: aerosol particle benzo(e)pyrene mass concentration

Observed Property

Observation Matrix

aerosol particle benzo(e)pyrene mass concentration
type: Concept
broader: variable
broader: aerosol variables
Object Of Interest: benzo(e)pyrene
Observation Matrix: aerosol particle phase
Observed Property: 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. A chemical species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_ expressed_ as_ nitrogen". "Aerosol" means the system of suspended liquid or solid particles in air (except cloud droplets) and their carrier gas, the air itself. Aerosol particles take up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the particles. The chmical formula for benzo(e)pyrene is C20H12. It belongs to the group of polycyclic aromatic hydrocarbons (PAHs). The IUPAC name is benzo[e]pyrene
in scheme: ACTRIS Vocabulary
creator: https://orcid.org/0000-0002-8981-0805

variable
type: Concept
narrower: aerosol particle benzo(e)pyrene mass concentration

benzo(e)pyrene
type: Concept

aerosol particle phase
type: Concept

ACTRIS Vocabulary
type: ConceptScheme

Object Of Interest