The effect of manganese on the structural and surface properties of nanocrystalline cobalt catalyst for ammonia synthesis |
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Authors: | Zofia Lendzion-Bieluń |
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Institution: | 1.Szczecin, Institute of Inorganic Chemical Technology and Environmental Engineering,West Pomeranian University of Technology,Szczecin,Poland |
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Abstract: | Based on the active surface model of the iron catalyst for ammonia synthesis, the assumptions which led to obtaining the cobalt
catalyst for ammonia synthesis were described. The incorporation into the system small amounts of manganese, an element which
binds oxygen stronger than cobalt, has influence the development of the catalyst’s specific surface area. The activity of
manganese modified catalysts is higher than that of cobalt catalyst without manganese addition. The obtained catalysts were
characterized with the following methods: ICP-OES, XRD, BET
![MediaObjects/11532_2011_147_Fig1_HTML.jpg](/content/NU75972742122HJ2/MediaObjects/11532_2011_147_Fig1_HTML.jpg) |
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