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Characterization of palladium on carbon catalysts. Pd/C from STREM Chemicals (1#), Pd/C from Sigma-Aldrich (2#), and Pd[OH]2/C from Sigma-Aldrich (3#). (A) XRD patterns of Pd/C. (B) XPS for Pd 3d electrons. (C) TEM and HRTEM of the catalyst. Scale inset.
