Yang Longwan
Abstract
The methods of determination of chromium in capsule were studied with microwave digestion of samples and graphite furnace atomic absorption spectrometry in the article. The results showed that the recovery was between 93.4% and 104.8% and the detection limit 0.0258 μg / L.
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The methods of determination of chromium in capsule were studied with microwave digestion of samples and graphite furnace atomic absorption spectrometry in the article. The results showed that the recovery was between 93.4% and 104.8% and the detection limit 0.0258 μg / L.
Key concepts: Graphite furnace atomic absorption, Microwave digestion, Chromium, Atomic absorption spectroscopy, Detection limit, Graphite, Digestion (alchemy), Mass spectrometry