gas phase
type: Concept

Observed Property

Observation Matrix

number concentration
type: Concept

alpha-methylstyrene
type: Concept

alpha-methylstyrene number concentration
Observed Property: number concentration
broader: trace gas variables
broader: variable
Observation Matrix: gas phase
type: Concept
Object Of Interest: alpha-methylstyrene
in scheme: ACTRIS Vocabulary
definition: Number concentration means number of molecule per unit volume, and is used in the construction molecular_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'. The chemical formula for alpha-methylstyrene is C9H10. Alpha-methylstyrene is a member of the group of hydrocarbons known as aromatics. The IUPAC name for alpha-methylstyrene is prop-1-en-2-ylbenzene.
creator: https://orcid.org/0000-0003-2972-2851

Object Of Interest

ACTRIS Vocabulary
type: ConceptScheme

trace gas variables
type: Concept
narrower: alpha-methylstyrene number concentration

variable
type: Concept
narrower: alpha-methylstyrene number concentration