Catalytic and adsorption properties of iron-nickel catalysts in ammonia synthesis

Thermal desorption was used to study the state of chemisorbed nitrogen on the surface of iron-nickel ammonia-synthesis catalysts in the region of the solid solution of nickel and iron. It was shown that the ₁ form of nitrogen should be responsible for catalysis.Translated from Teoreticheskaya i Éksperimental'naya Khimiya, Vol. 24, No. 5, pp. 616–618, September–October, 1988.