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    Determination of Selenium and Tellurium in Coal by Graphite Furnace Atomic Absorption Spectrometry after Coprecipitation with Arsenic

    A method was developed for the determination of Se and Te in coal and coal ash with graphite furnace atomic absorption spectrometry (AAS). Se and Te were separated from sample solutions by coprecipitation with...

    In Hwa Woo, Kiyotaka Watanabe, Yoshikazu Hashimoto, Yong Keun Lee in Analytical Sciences (1987)