CATALYST, METHOD FOR MANUFACTURING CATALYST, AND METHOD FOR MANUFACTURING ACRYLONITRILE
A catalyst comprising molybdenum, bismuth, iron, and nickel,wherein a proportion of a surface concentration of the nickel to a bulk concentration of the nickel is 0.60 to 1.20.
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A catalyst comprising molybdenum, bismuth, iron, and nickel,wherein a proportion of a surface concentration of the nickel to a bulk concentration of the nickel is 0.60 to 1.20. |
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