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Issue
Korean Journal of Chemical Engineering,
Vol.19, No.4, 580-586, 2002
Characterization of Nickel Sulfate Supported on γ-Al2O3 and its Relationship to Acidic Properties
Sohn JR, Park WC
A series of NiSO4/γ-Al2O3 catalysts were prepared by the impregnation method using an aqueous solution of nickel sulfate. The high catalytic activity of NiSO4/γ-Al2O3 for both 2-propanol dehydration and cumene dealkylation was related to the increase of acidity and acid strength due to the addition of NiSO4. 20(wt%)-NiSO4/γ-Al2O3 calcined at 600 ℃ exhibited maximum catalytic activities for 2-propanol dehydration and cumene dealkylation. The catalytic activities for both reactions were correlated with the acidity of catalysts measured by the ammonia chemisorption method.
Keywords: NiSO4/γ-Al2O3 Catalyst; Characterization; Acid Catalysis; 2-Propanol Dehydration; Cumene Dealkylation
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[Cited By]
  1. Sohn JR, Park JB, Kim HW, Pae YI, Korean Journal of Chemical Engineering, 20(1), 48, 2003
  2. Sohn JR, Journal of Industrial and Engineering Chemistry, 10(1), 1, 2004
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