gas phase
type: Concept

Observed Property

Observation Matrix

number concentration
type: Concept

pentenes
type: Concept

Object Of Interest

ACTRIS Vocabulary
type: ConceptScheme

trace gas variables
type: Concept
narrower: pentenes number concentration

variable
type: Concept
narrower: pentenes number concentration

pentenes number concentration
type: Concept
creator: https://orcid.org/0000-0001-5158-8703
Object Of Interest: pentenes
Observation Matrix: gas phase
Observed Property: number concentration
broader: trace gas variables
broader: variable
contributor: 0000-0002-1490-169X
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 pentenes is C5H10. Pentenes are members of the group of hydrocarbons known as alkenes.