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The contents of environmental trace elements in permian coal from Huainan coalmine area and their combustion products were tested by ICP-MS. Analysis and comparative researches on the contents of eighteen environmental trace elements in coal and its combustion product suggest that Se and Cd have a high level of distribution in coals; As, Se, Cd, Sb and As, Se, Cd, Mo, Be, Sb also have a high level...
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