Sansare, S. D. ; Choudhary, V. R. ; Doraiswamy, L. K. (1979) Some unusual observations concerning the adsorption of thiophene on copper chromite Journal of Catalysis, 60 (1). pp. 21-26. ISSN 0021-9517
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/002195...
Related URL: http://dx.doi.org/10.1016/0021-9517(79)90064-2
Abstract
Adsorption of thiophene, a poison, on copper chromite catalyst has been studied at conditions close to those used in the reduction of nitrobenzene to aniline (i.e., at temperatures of 150° to 300°C and in the presence of excess hydrogen) by using pulse gas chromatographic technique. Both irreversible and reversible adsorption on a surface partially saturated with irreversibly adsorbed thiophene showed unusual behaviour: the rate of irreversible adsorption and the extent of reversible adsorption increased with initial surface coverage due to irreversible adsorption.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 22787 |
| Deposited On: | 24 Nov 2010 08:21 |
| Last Modified: | 12 Jul 2012 09:29 |
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