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Influence of acid leaching and calcination on iron removal of coal kaolin2020-06-12

Chemical leaching of an Indian bituminous coal and characterization of the products by vibrational s2020-06-12

乙醇的红外光谱吸收机理及应用2020-06-12

乙醇的红外光谱吸收机理及应用2020-03-23