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Amination of ethanol to acetonitrile over Ni-doped Co/γ-Al2O3 catalyst

Paper ID Volume ID Publish Year Pages File Format Full-Text
51504 46844 2009 5 PDF Available
Title
Amination of ethanol to acetonitrile over Ni-doped Co/γ-Al2O3 catalyst
Abstract

The amination of ethanol to acetonitrile proceeded effectively over a series of cobalt-based catalysts with γ-Al2O3 as a carrier in a fixed-bed reactor. The catalysts with the composition of Co20.1/γ-Al2O3 and Co19.9Ni3.0/γ-Al2O3 were characterized by XRD, XPS, TEM and N2 adsorption–desorption. For these catalysts, the doping of nickel salt led to high dispersion of the active species, increased the surface area of the catalyst and prevented the interaction of cobalt species with γ-Al2O3. The activity, selectivity, and stability of the catalyst were demonstrated, and acetonitrile was obtained with a yield >82% under the optimum reaction conditions for 720 h.

Keywords
Amination; Ethanol; Acetonitrile; Co–Ni/γ-Al2O3 catalyst
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Amination of ethanol to acetonitrile over Ni-doped Co/γ-Al2O3 catalyst
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 10, 20 May 2009, Pages 1454–1458
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
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