Ethylene oxidation over silver |
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| Authors: | A V Khasin S N Filimonova and S N Goncharova |
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| Institution: | (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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| Keywords: | |
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