Ethylene oxidation over silver |
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Authors: | A. V. Khasin S. N. Filimonova S. N. Goncharova |
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Affiliation: | (1) Institute of Catalysis, Novosibirsk, USSR |
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Abstract: | Ethylene oxidation on silver has been studied at 448 K and oxygen and ethylene () partial pressures of 0.08 and 2×10–5–0.02 atm, respectively. The initial reaction orders with respect to ethylene in the selective and complete oxidation on silver surface purified by oxygen and hydrogen for=0.001–0.02 atm are close to 0.30–0.35 but upon decreasing to 2×10–5 atm, they diverge and become equal to 1.7 and 1, respectively.
448 , 0.08 () 2×10–5–0.02 . , 0.0001–0.02 0.30–0.35, 2×10–5 1.7 1, . |
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