Distribution of components in the rare earth ammonia synthesis catalysts and effect of additives |
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| Authors: | W M Lin C R Huang S F Gan and H Noller |
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| Institution: | (1) Department of Chemical Engineering, South China Institute of Technology, Guangzhou (Canton), China;(2) Institute of Physical Chemistry, Technical University of Vienna, Getreidemarkt 9, A-1060 Vienna, Austria |
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| Abstract: | The distribution of components in the HG-1 ammonia catalyst promoted by rare earth oxide (successfully developed by the authors) was analyzed by electron microprobe photography. The results enable us to explain the effect of additives upon the activity as well as the remarkably high lifetime of catalyst.
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