gas phase
mass concentration
variable
trace gas variables
ACTRIS Vocabulary
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'. The chemical formula for methane is CH4. Methane is a member of the group of hydrocarbons known as alkanes. The IUPAC name for methane is methane.
methane mass concentration
methane
Observed Property
Observation Matrix
Object Of Interest