Keywords

Acidic (fusion)



Keyword Definition

Common reagents are potassium hydrosulphate (KHSO4) and potassium pyrosulphate (K2S2O7).



Hierarchical classification

Decomposition >> Fusion >> Acidic

Children

K2S2O7


Category: Decomposition techniques

The different kinds of analytical decompositions have been classified hierarchically. Examples: “fusion”, “acid” Taken from the “Analytical_Decompositions_SHARED” database table.


Associated Analytical Suites:

IndexSuite IDSuite Name
1  186     Chemex (stream sediments) COL(W-  d.l.=2ppm; 2.5ml of Kerosene)- potassium bisulphate fusion
2  214     B.C.D.E.M.P.R., W.M. Johnson (stream and lake sediments) COL (W)
3  341     Chemex colorimetry (tungsten – d.l.=4ppm; 3ml of kerosene, overnight heating)
4  342     Chemex colorimetry (tungsten – d.l.=4ppm; 2.5ml of Kerosene)
5  343     Chemex colorimetry (tungsten – d.l.=4ppm; 2.5ml of Kerosene, overnight heating)
6  348     Chemex (stream sediments) COL (W)- using pyrosulfate and dithiolcarbonate (dl = 2ppm)
7  403     Barringer (lake and stream sediment) COL (W - fused with K2S2O7)
8  428     Bondar Clegg (lake and stream sediment) COL(W)
9  448     Chemex (lake and stream sediment) COL(W)
10  572     Chemex (stream sediments) COL(W-  d.l.=4ppm; 2.5ml of Kerosene)- potassium bisulphate fusion
11  587     Chemex (stream sediments) COL (W)- using pyrosulfate and dithiolcarbonate (dl = 4ppm)
12  674     NGR BC colorimetry stream sediments and moss mats (W)

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)
3  153     BCDEMPR, W.M. Johnson (URP stream sediment) AAS(Sn), COL(W)
4  158     Chemex (URP stream sediment) AAS (8+Mo+Ba), CVAAS (Hg), COL(W)
5  274     Chemex (URP stream sediment) AAS (8+As+Mo), CVAAS (Hg), COL(W dl=2ppm)
6  309     Bondar Clegg (NGR BC stream sediment) AAS (8+6), Ba (XRF), CVAAS (Hg), W, LOI, F, U(10**12)
7  310     Chemex (NGR BC stream sediment and moss mat samples, 1988)
8  311     Barringer Magenta (NGR BC stream sediment and moss mat samples, 1989)
9  369     Chemex (URP stream and lake sediment) AAS(8+Mo), COL(W, dl=4ppm)
10  370     Chemex (URP stream sediment) AAS (8+Mo), COL(W)
11  374     Chemex (URP stream sediment) AAS (8+As+Mo), CVAAS (Hg), COL (W, dl 4ppm)
12  378     Chemex (URP stream sediment) AAS (8+As+Mo+Sb), CVAAS (Hg), COL(W)
13  390     Chemex (NGR stream sediment) AAS (8+3), cold vapour (Hg), COL(W), NADNC(U)
14  391     Barringer (NGR lake sediment) AAS (8+5), CV (Hg), COL(W), LOI500, ISE(F), NADNC(U)
15  394     Barringer (NGR stream sediment) AAS (8+6), CVAAS (Hg), COL(W), LOI500, NADNC(U)
16  396     Barringer (NGR lake sediment) AAS (8+5), CVAAS (Hg), COL(W), LOI500, ISE(F), NADNC(U)
17  398     Barringer (NGR stream sediment, NB, 1985) AAS (8+7), CVAAS (Hg), COL(W), LOI500, ISE(F), U
18  403     Bondar Clegg (NGR stream sediment) AAS (8+5), CVAAS (Hg), COL(W), U
19  405     Barringer (NGR stream sediment, BC, 1985) AAS (8+7), CVAAS (Hg), COL(W), LOI500, ISE(F), U
20  406     Barringer (NGR stream sediment) AAS (8+7, CVAAS (Hg), COL(W), LOI500, ISE(F), U
21  412     Bondar Clegg (NGR stream sediment) AAS (8+7), CVAAS (Hg),W, LOI, F, U
22  416     Chemex (NGR lake sediment) AAS (8+5), CVAAS (Hg), COL(W), LOI, NADNC (U-5**10)
23  417     Chemex (NGR stream sediment)  AAS (8+5), CVAAS (Hg), COL(W), LOI, NADNC (U-5**10)
24  421     Bondar Clegg (NGR lake sediment) AAS 8+6+Ba (HCLO4 only)), CVAAS (Hg),W, LOI, F, U(10**12)
25  422     Bondar Clegg (NGR stream sediment) AAS (8+6), Ba (HClO4 only), CVAAS (Hg), W, LOI, F, U(10**12)
26  426     Bondar Clegg (NGR stream sediment) AAS (8+6), DCP (Ba), CVAAS (Hg), W, LOI, F, U
27  427     Bondar Clegg (NGR stream sediment) AAS(8+6), DCP (Ba), CV(Hg), COL (W), LOI at 500°C, F, U
28  430     Barringer (NGR lake sediment) AAS(8+6), DCP(Ba), CV(Hg), LOI, W, F, U
29  432     Bondar Clegg (NGR lake sediment) AAS(8+7), CV(Hg), LOI, W, F, U
30  435     Bondar Clegg (NGR lake sediment) AAS(8+7), CV(Hg), LOI, W, F,
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