Table 2. Catalytic Performances for Propylene Epoxidation over TS-1 Samplesa.
| sample | XH2O2 (%) | YPO (%) | SPO (%) | UH2O2 (%) |
|---|---|---|---|---|
| TS-1-0 | 84.3 | 77.6 | 95.6 | 96.3 |
| TS-1-0.5 | 90.0 | 80.4 | 97.2 | 92.1 |
| TS-1-1 | 66.7 | 54.9 | 94.6 | 86.9 |
| TS-1-C | 82.2 | 72.4 | 95.2 | 92.5 |
| TS-1-S | 91.9 | 83.3 | 99.5 | 91.0 |
Reaction conditions: propylene (0.7 MPa), catalyst (150 mg), solvent (595 mmol), H2O2 (97 mmol), 318 K, and 30 min.