Climate and Forecast Standard Names
type: ConceptScheme
has top concept: mass_fraction_of_benzene_in_air

mass_fraction_of_benzene_in_air
type: Concept
source: cf-standard-name-table.html
definition: Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). 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 benzene is C6H6. Benzene is the simplest aromatic hydrocarbon and has a ring structure consisting of six carbon atoms joined by alternating single and double chemical bonds. Each carbon atom is additionally bonded to one hydrogen atom. There are standard names that refer to aromatic_compounds as a group, as well as those for individual species.
in scheme: Climate and Forecast Standard Names
note: Mapping to be determined
top concept of: Climate and Forecast Standard Names