ACTRIS Vocabulary
type: ConceptScheme

gas phase
type: Concept

number concentration
type: Concept

o,p-DDT
type: Concept

gaseous o,p-DDT number concentration
type: Concept
creator: https://orcid.org/0000-0002-8981-0805
alternative label: o,p-DDT number concentration
broader: variable
broader: trace gas variables
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 chmical formula for o,p-DDT is C14H9Cl5. It is a member of the group of persistent organic pollutants (POPs). The IUPAC name is 1-chloro-2-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene
in scheme: ACTRIS Vocabulary
Observation Matrix: gas phase
Object Of Interest: o,p-DDT
Observed Property: number concentration

trace gas variables
type: Concept
narrower: gaseous o,p-DDT number concentration

variable
type: Concept
narrower: gaseous o,p-DDT number concentration

Observation Matrix

Object Of Interest

Observed Property