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Prof. Mohamed mokhtar mohamed abdallah :: Publications: |
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| Title: | Application of breakthrough curves to investigate the chemisorption of
carbon monoxide and hydrogen gases on platinum/silica catalysts |
| Authors: | Mohamed Mokhtar Mohamed *, Mohamed Ashraf El-Erian |
| Year: | 1996 |
| Keywords: | Not Available |
| Journal: | Powder Technology 86 ( 1996) 239-242 |
| Volume: | Not Available |
| Issue: | Not Available |
| Pages: | Not Available |
| Publisher: | Not Available |
| Local/International: | International |
| Paper Link: | Not Available |
| Full paper | Mohamed mokhtar mohamed abdallah_50.pdf |
| Supplementary materials | Not Available |
| Abstract: |
A study has been made on the consecutive adsorption of CO/H2 gases on Pt/SiOz catalysts at 523 K using breakthrough measurements. The criteria for dispersion, diffusion and change in the pore size is evaluated and discussed as well as the equilibrium kinetic curves, which show to what extent the rates of sorption of one of the gases is affected by the presence of the other. The changes in average pore radii, surface areas and pore volume were very well estimated and correlated well with the breakthrough data. |
