gas phase
C9-aromatics
mass concentration
Observed Property
Observation Matrix
Object Of Interest
ACTRIS Vocabulary
trace gas variables
C9-aromatics mass concentration
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 C9-aromatics is C45H58. C9-aromatics are members of the group of hydrocarbons known as aromatics.
variable