Catalysts

SBET

(m2/g)

Average pore

diameter (Å)

Pore volume

(cm3·g−1)

ZrO2

90

234

0.64

SO3H-ZrO2

28

127

0.12

Al-SBA-15

813

138

1.19

SO3H-SBA-15

194

165

0.39

H-ZSM-5

404

80

0.16

SO3H-ZSM-5

298

85

0.10