Analytical Suite Metadata

Chemex (stream sediments) AAS (8 elements; air-acetylene) (vague)



Chemex, stream sediments; atomic absorption spectroscopy  (Zn, Cu, Pb, Ni, Co, Ag, Mn, Fe; air-acetylene)

General Methodology:

NGR-2: aqua regia digestion (details unknown). 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)

Children

Aqua regia (NGR-S) | Aqua regia (NGR-L) | Aqua regia (NGR-S, no details) | Aqua regia (NGR-L, no details) | Aqua regia (NGR-LS) | Aqua regia (NGR-S, alternate) | Aqua regia (NGR-L, alternate) | Aqua regia (NGR-S, BC)


Analytical Methods:

IndexMethod OrderMethod IDQuantityDetection Limit
1  2099     Zn_AAS  2
2  2100     Cu_AAS  2
3  2101     Pb_AAS  2
4  2102     Ni_AAS  2
5  2103     Co_AAS  2
6  2104     Ag_AAS  0.2
7  2105     Mn_AAS  5
8  2106     Fe_AAS  0.02

Associated Analytical Packages:

IndexPackage IDPackage Name
1  137     Chemex (URP stream sediment) AAS(8+Mo), COL(W, dl=2ppm)
2  142     Chemex (URP stream sediment) AAS(8+Mo+Ba), COL(W, dl=4ppm) (vague)
Date modified: