The Effect of Sulphate Doping on Nanosized TiO₂ and MoO_𝑥/TiO₂ Catalysts in Cyclohexane Photooxidative Dehydrogenation

Table 2

Equivalent band gap energy, ZPC values, and amount of adsorbed cyclohexane in dark conditions for all catalysts.

Catalyst	Equivalent band gap energy eV	ZPC pH unit	Adsorbed cyclohexane μmol/m^2
PC500	3.3	5.8	0.048
PC500S10	3.3	4.1	0.034
PC500S18	3.4	2.2	0.026
24MoPC500	3.0	3.4	0.09
17MoPC500S10	3.2	2.2	0.14
12MoPC500S18	3.3	1.2	0.22