Conversion of Isoprenoid Oil by Catalytic Cracking and Hydrocracking over Nanoporous Hybrid Catalysts

Table 1

Basic physical properties of ns Al₂O₃/USY zeolite catalysts.

Catalysts	Surface area (m^2/g)	Pore volume (mL/g)	Average pore diameter (nm)
ns Al2O3	200	0.44	14.1
USY	650	0.17	3.0
ns Al2O3/USY	480	0.42	9.2
ns Al2O3/USY^*	515	0.25	6.3

^*Theoretical addition by composition.