Regulating oxygen vacancies by Zn atom doping to anchor and disperse promoter Ba on MgO support to improve Ru-based catalysts activity for ammonia synthesis.

RSC Adv · 2024 · PMC11037240 · PMID 38655461

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With the increase of X , the content of OVs in the Ru/Ba–Mg (1− X ) Zn X O catalysts showed a trend of decreasing followed by an increase, reaching a minimum of 12.7% at X = 0.03.

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