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ON THE MECHANISM OF WATER GAS SHIFT REACTION：Part III: Determination of Stoichiometric Number of Rate-determining Step in the Neighbourhood of Equilibrium of the Reaction
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kaneko, Yoshihisa Oki, Syoichi |
| Copyright Year | 1968 |
| Abstract | The stoichiometric number, ~ (r), of rate-determining step r of catalyzed water gas shift reaction was developed theoretically in terms of quantities observable in use of carbon-14 as a tracer in the neighbourhood of equilibrium of the reaction and, on its basis, the ~(r) of the reaction in the presence of iron oxide catalyst was determined to be around unity in accordance with the previous results obtained in the state of the reaction remote from equilibrium using deuterium as well as carbon-14 as tracer. Introduction It was found in the previous works,2) that the stoichiometric number, li(r), of rate-determining step r of catalyzed water gas shift reaction, ( 1 ) in the presence of iron oxide was unity using deuterium) as well as carbon14 ) as tracer in a state of the reaction remote from equilibrium, hence concluded that the rate-determining step was a bimolecular reaction of water and carbon monoxide on the catalyst surface. The present work is devoted to the determination of the stoichiometric number, li(r), of rate-determining step of reaction (1) in the neighbourhood of equilibrium by means of carbon-14 as tracer. Method of li(r)-Evaluation The determination of li(r) is based on the general equation, V= V+{l-exp( LlG )} li(r)RT (2 ) *) The Faculty of Education, Utsunomiya University, Utsunomiya, Japan. 185 |
| Starting Page | 185 |
| Ending Page | 192 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| Volume Number | 15 |
| Alternate Webpage(s) | https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/24835/1/15(3)_P185-192.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
