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| Content Provider | Springer Nature Link |
|---|---|
| Author | Simentsova, I. I. Davydova, L. P. Khasin, A. V. Yurieva, T. M. |
| Copyright Year | 2003 |
| Abstract | Temperature programmed desorption and volumetric methods in static conditions were used to study hydrogen adsorption on the surface of metallic copper particles produced by the partial reduction of copper chromite CuCr$_{2}$O$_{4}$ with hydrogen. In the temperature range 300-573 K and in the range of medium surface coverages by hydrogen, the main state of adsorbed hydrogen reveals the heat of adsorption q= 78 kJ/mol and activation energy of adsorption E $_{a}$ = 69 kJ/mol. In the temperature range 77-300 K, an adsorption state with lower heat and activation energy was found, indicating a non-uniformity of the copper surface within ca. 8% of the total number of surface sites. |
| Starting Page | 85 |
| Ending Page | 92 |
| Page Count | 8 |
| File Format | |
| ISSN | 01331736 |
| Journal | Reaction Kinetics and Catalysis Letters |
| Volume Number | 79 |
| Issue Number | 1 |
| e-ISSN | 15882837 |
| Language | English |
| Publisher | Kluwer Academic Publishers |
| Publisher Date | 2003-01-01 |
| Publisher Place | Dordrecht |
| Access Restriction | Subscribed |
| Subject Keyword | Physical Chemistry Industrial Chemistry/Chemical Engineering Catalysis |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physical and Theoretical Chemistry Catalysis |
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