Research Article
Hybrid Polymer-Immobilized Nanosized Pd Catalysts for Hydrogenation Reaction Obtained via Frontal Polymerization
Table 4
Initial rates of cyclohexene hydrogenation (w0) in the presence of hybrid polymer-immobilized Pd nanoparticles.
| | Sample | Preparation conditions | w0, (mol H2) (mol Pd)−1 min−1 | | cycle 1 | cycle 2 | cycle 3 |
| | Poly-PdAAm/SiO2 | FP | 76.5 | 55.6 | — | | FP, 100°C | 36.0 | 42.0 | 36.0 | | FP, 120°C | 44.5 | 35.1 | 37.5 | | FP, 150°C | 3.5 | 11.6 | 17.4 |
| | | FP | 111.2 | 82.8 | 75.7 | | Poly-PdAAm/Al2O3 | FP, 100°C | 37.8 | 33.1 | — | | | FP, 140°C | 8.2 | 13.3 | 14.27 |
| | Poly-PdAAm/C | FP | 37.8 | — | — |
| | Pd/C | | 38.7 | 38.7 | — |
|
|
