Table 1. Catalyst Composition, Surface Area, Pore Volume, and Diameter.
| loading (wt %)a |
|||||||
|---|---|---|---|---|---|---|---|
| catalyst | Mo | Ni | P | Ni/Mo molar ratioa | surface areab(m2/g) | pore volumeb,c(cm3/g) | pore diameterb,c (nm) |
| A (oxide) | 11.32 | 2.65 | 1.53 | 0.4 | 112 | 0.2 | 10.4 |
| A (sulfide) | 10.42 | 2.81 | 1.44 | 0.4 | |||
| A (spent) | 9.16 | 2.57 | 1.33 | 0.5 | |||
| B (oxide) | 11.36 | 2.70 | 1.57 | 0.4 | 201 | 0.2 | 7.2 |
| B (sulfide) | 10.70 | 2.56 | 1.43 | 0.4 | |||
| B (spent) | 10.69 | 2.57 | 1.31 | 0.4 | |||
| γ-Al2O3 | 300 | 0.8 | 9.0 | ||||
Determined by ICP-AES.
Determined by N2 physisorption.
Values determined from the BJH method applied to the adsorption branch of the isotherm (Figure S1).