gas phase
type: Concept

mercury oxides
type: Concept

mercury
type: Concept

Observed Property

Observation Matrix

number concentration
type: Concept

gaseous elemental mercury and mercury oxides number concentration
type: Concept
Observation Matrix: gas phase
in scheme: ACTRIS Vocabulary
Object Of Interest: mercury oxides
Object Of Interest: mercury
creator: https://orcid.org/0000-0002-8981-0805
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'. Elemental mercury and mercuric oxide belongs to the groups of elements and inorganics and is a mixture of elemental mercury (Hg) and mercury oxides (HgO, Hg2O).
alternative label: elemental mercury and mercury oxides number concentration
broader: trace gas variables
broader: variable
Observed Property: number concentration

ACTRIS Vocabulary
type: ConceptScheme

trace gas variables
type: Concept
narrower: gaseous elemental mercury and mercury oxides number concentration

variable
type: Concept
narrower: gaseous elemental mercury and mercury oxides number concentration

Object Of Interest