Keywords

Aqua regia (NGR-LS)

Keyword Definition

NGR aqua regia digestion for lake and stream sediments involves an initial overnight digestion by HNO₃-HCl (1:4) at room temperature, followed by heating at 90°C for two hours.

[methods #6, #7]

Hierarchical classification

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

Children

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Category: Decomposition techniques

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

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Date modified:: 2024-09-23