Keywords

4-acid (Acme)

Keyword Definition

Acme four-acid digestion : Groups 1E and 1T

The prepared sample is digested to complete dryness with an acid solution of (2:2:1:1) H20-HF-HClO4-HNO3.  50% HCl is added to the residue and heated using a mixing hot block.  After cooling, the solutions are transferred to test-tubes and brought to volume using dilute HCl.


Hierarchical classification

Decomposition >> Aqueous dissolution >> Acid >> Strong Acid >> 4 ACID >> 4-acid (Acme)

Children

None

Category: Decomposition techniques

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

Index Suite ID Suite Name
1  192     Acme Group 1T-MS (55 elements)
2  758     Acme Group 1T-MS (60 elements)
Index Package ID Package Name
1  140     Acme 1T-MS (41 elements + 14 REEs)
2  363     Acme 1T-MS (46 elements + 14 REEs)
3  497     Acme 4A-4B, 2A Leco, 1F30, 1T-MS (177 parameters)
4  498     Acme 4A-4B, 2A Leco, 1F30, 1T-MS (172 parameters)
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