Hydroxyapatite-Supported Ruthenium Catalysts in Ammonia Synthesis: Impact of Ba and Cs as Catalyst Promoters
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This work is devoted to the synthesis, the characterization, and the evaluation of hydroxyapatite-supported ruthenium catalysts, with or without Ba and/or Cs promotion. Thus, a series of catalysts containing Ru, Cs, and Ba was synthesized by the incipient wetn... ...