Analytical Suite Metadata

NGR BC AAS stream sediments and moss mats (Mo)



NGR British Columbia stream samples (sediments and moss mats), analysis by atomic absorption spectroscopy (AAS) for Mo.

General Methodology:

A 1 gm sample is dissolved in 3 ml HNO3 and allowed to sit overnight.  1 ml of HCl is added in a 90°C water bath and left for 2 hours.  The solution is then cooled, water is added, wait 2 hours.  An Al solution was added.  The element was determined by atomic absorption spectroscopy using an air-acetylene flame.

Instrument: unstated

Sample material: solid

Sample weight: unstated


Analytical Technique:

Hierarchical classification

Technique >> Spectroscopy >> Electromagnetic radiation >> Visible-ultraviolet >> Atomic >> Absorption >> Flame >> C2H2/Air

Children

None


Analytical Decomposition:

Hierarchical classification

Decomposition >> Aqueous dissolution >> Acid >> Moderate Acid >> Aqua Regia (s.l.) >> Aqua regia (NGR) >> Aqua regia (NGR-S, BC)

Children

None


Analytical Methods:

IndexMethod OrderMethod IDQuantityDetection Limit
1  5841     Mo_AAS  1

Associated Analytical Packages:

IndexPackage IDPackage Name
1  310     Chemex (NGR BC stream sediment and moss mat samples, 1988)
2  311     Barringer Magenta (NGR BC stream sediment and moss mat samples, 1989)
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