Analytical Suite Metadata

Geoscience Lab, (OGS) MRD123 Lithogeochemical Database: Hg by CV-AFS, following aqua regia digestion



General Methodology:

Mercury concentration was determined by cold vapour atomic fluorescence spectrometry. The sample was digested with nitric and hydrochloric acids; the mercury was reduced to elemental form and separated as a volatile on which the atomic fluorescence was measured.

Instrument: unstated

Sample material: solid

Sample weight: unstated


Analytical Technique:

Hierarchical classification

Technique >> Spectroscopy >> Electromagnetic radiation >> Visible-ultraviolet >> Atomic >> Fluorescence >> CV-AFS

Children

None


Analytical Decomposition:

Hierarchical classification

Decomposition >> Aqueous dissolution >> Acid >> Moderate Acid >> Aqua Regia (s.l.)

Children

Aqua Regia (s.s.) | Lefort | Aqua Regia (Acme/BVM) | Aqua regia (NGR) | Aqua regia (NASGLP)


Analytical Methods:

IndexMethod OrderMethod IDQuantityDetection Limit
1  4386     Hg_CVT  0.01

Associated Analytical Packages:

IndexPackage IDPackage Name
1  104     OGS / MRD123 miscellaneous methods
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