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A simple and fast method based on graphite furnace atomic absorption spectrometry (GF AAS) and slurry sampling technique (SlS) was developed to determine trace Cd, Co and Pb in high-sulphur coal (Sulcis, Italy) and coal chars derived at 600, 750 and 950°C under N 2 atmosphere for developing a clean coal for electricity production. The proposed method was then coupled to a four-step sequential...
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