ACTRIS Vocabulary
type: ConceptScheme

2-methylheptane
type: Concept

2-methylheptane and 3-methylheptane mass concentration
type: Concept
creator: https://orcid.org/0000-0002-8981-0805
broader: variable
broader: trace gas variables
definition: 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'. 2-methylheptane and 3-methylheptane is a mixture of two compunds and belongs to the group of alkanes.
in scheme: ACTRIS Vocabulary
Observation Matrix: gas phase
Object Of Interest: 2-methylheptane
Object Of Interest: 3-methylheptane
Observed Property: mass concentration

3-methylheptane
type: Concept

gas phase
type: Concept

mass concentration
type: Concept

trace gas variables
type: Concept
narrower: 2-methylheptane and 3-methylheptane mass concentration

variable
type: Concept
narrower: 2-methylheptane and 3-methylheptane mass concentration

Observation Matrix

Object Of Interest

Observed Property