Influence of Sulfur on the Interaction of Iron with Carbon Monoxide
作者： W.T. Owens , M.S. Kim , N.M. Rodriguez , R.T. K. Baker
DOI: 10.1016/S0167-2991(08)62740-8
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摘要: The growth of filamentous carbon along with the gas phase product analysis has been used to determine influence sulfur on iron catalyzed decomposition containing mixtures at 600°C. Pretreatment metal in H2S was found initially suppress reactions leading deposition from CO/H2 mixtures. After a short time activity restored approximately same level as that exhibited by an unadulterated powder, suggesting most atoms were being removed surface. small residual fraction adatoms did, however, induce modifications structural characteristics deposit and also altered reactivity pattern towards CO/C2H4/H2 mixture.
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