Quantification of the modes of occurrence of 42 elements in coal
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DOI: 10.1016/j.coal.2017.09.005
Abstract: Abstract A series of 20 coal samples were subjected to sequential leaching with ammonium acetate, hydrochloric acid, hydrofluoric acid, and nitric acid to quantify the modes of occurrence of about 42 elements. The results indicate… read more here.
Keywords: occurrence elements; rank coals; modes occurrence; low rank ... See more keywords