Compensation effect of benzene hydrogenation on Pt(111) and Pt(100) analyzed by the selective energy transfer model
(2008) In Catalysis Letters 121(3-4). p.173-178- Abstract
- Kinetic measurements at low temperatures (310-360 K) using gas chromatography (GC) for benzene hydrogenation on Pt(100) and Pt(111) single crystal surfaces have been carried out at Torr pressures. These kinetic measurements demonstrated a linear compensation effect for the production of cyclohexane. A detailed application of the model of selective energy transfer to the experimentally obtained results yields the vibrational frequency of the adsorbate leading to reaction. This frequency is attributed to ring distortion modes. The vibrational frequency of the heat bath, or catalyst, is ascribed to a Pt-H mode. An approximate heat of adsorption of the reacting molecule is also calculated from the model.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1198790
- author
- Bratlie, Kaitlin M. ; Li, Yimin ; Larsson, Ragnar LU and Somorjai, Gabor A.
- organization
- publishing date
- 2008
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- isokinetic temperature, compensation effect, hydrogenation, Pt(100), Pt(111), catalytic reaction, C6 hydrocarbons, benzene, selective energy, transfer model
- in
- Catalysis Letters
- volume
- 121
- issue
- 3-4
- pages
- 173 - 178
- publisher
- Springer
- external identifiers
-
- wos:000252940800001
- scopus:39149107139
- ISSN
- 1011-372X
- DOI
- 10.1007/s10562-007-9372-6
- language
- English
- LU publication?
- yes
- id
- 63e6e5a8-8ab3-40c8-b60e-fec5ff0755c2 (old id 1198790)
- date added to LUP
- 2016-04-01 11:39:19
- date last changed
- 2023-09-01 01:56:58
@article{63e6e5a8-8ab3-40c8-b60e-fec5ff0755c2, abstract = {{Kinetic measurements at low temperatures (310-360 K) using gas chromatography (GC) for benzene hydrogenation on Pt(100) and Pt(111) single crystal surfaces have been carried out at Torr pressures. These kinetic measurements demonstrated a linear compensation effect for the production of cyclohexane. A detailed application of the model of selective energy transfer to the experimentally obtained results yields the vibrational frequency of the adsorbate leading to reaction. This frequency is attributed to ring distortion modes. The vibrational frequency of the heat bath, or catalyst, is ascribed to a Pt-H mode. An approximate heat of adsorption of the reacting molecule is also calculated from the model.}}, author = {{Bratlie, Kaitlin M. and Li, Yimin and Larsson, Ragnar and Somorjai, Gabor A.}}, issn = {{1011-372X}}, keywords = {{isokinetic temperature; compensation effect; hydrogenation; Pt(100); Pt(111); catalytic reaction; C6 hydrocarbons; benzene; selective energy; transfer model}}, language = {{eng}}, number = {{3-4}}, pages = {{173--178}}, publisher = {{Springer}}, series = {{Catalysis Letters}}, title = {{Compensation effect of benzene hydrogenation on Pt(111) and Pt(100) analyzed by the selective energy transfer model}}, url = {{http://dx.doi.org/10.1007/s10562-007-9372-6}}, doi = {{10.1007/s10562-007-9372-6}}, volume = {{121}}, year = {{2008}}, }