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Table 2 Physical properties of VOC [15]

From: Sorption of BTEX on a nanoporous composite of SBA-15 and a calcined hydrotalcite

VOC

Molecular weight (MW) g/mol

Kinetic diameter (σ) nm

Ionizing potential (P) Ev

Radii (d) nm

Boiling temperature  °C

Benzene

78.11

0.65

9.2–9.7

0.73

80.1

Toluene

92.14

0.65/0.89

8.8

0.835

110.6

p-Xylene

106.16

0.98/1.05

8.5

0.94

144

Ethylbenzene

106.16

0.98

8.5

0.94

136