Cu-Co-Fe oxide catalysts supported on carbon nanotubes for the oxidation of CO |
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| Authors: | E. V. Ishchenko V. K. Yatsimirskii A. G. Dyachenko I. V. Kongurova É. V. Prilutskii |
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| Affiliation: | (1) Taras Shevchenko Kyiv National University, Vul. Volodymyrs’ka, 62, Kyiv, 03033, Ukraine;(2) Institute of Surface Chemistry, National Academy of Sciences of Ukraine, Vul. Generala Naumova, 17, Kyiv, 03164, Ukraine;(3) I. N. Frantsevich Institute of Problems of Materials Behavior, National Academy of Sciences of Ukraine, Vul. Krzhyzhanovs’kogo, 3, Kyiv, 03142, Ukraine |
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| Abstract: | The catalytic activity and adsorption characteristics of the surface of catalysts in the form of carbon nanotubes produced on nickel and cobalt oxides with the Cu-Co-Fe oxide system as supported active phase were studied. At carbon nanotubes produced on nickel oxide with (10 + 10) wt.% of the catalytically active phase total conversion of CO to CO2 is realized at 47 °C. This sample has high specific surface area and a large volume of mesopores. It was shown that the increase in catalytic activity correlates with the increase in the amount of the α2 form of CO2. __________ Translated from Teoreticheskaya i éksperimental’naya Khimiya, Vol. 42, No. 4, pp. 222–226, July–August, 2006. |
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| Keywords: | carbon nanotubes oxides catalysis carbon monoxide |
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