Research Article
Novel Oxidative Desulfurization of a Model Fuel with H2O2 Catalyzed by AlPMo12O40 under Phase Transfer Catalyst-Free Conditions
Table 2
Pauling electronegativity and ratio of charge to ionic radius (
e/
r (Å)) of Al
3+ and Na
+ cations [
27,
28].
| Cation | Pauling electronegativity | Ratio of charge to ionic radius (e/r (Å)) |
| Al3+ | 10.6 | 4.5 | Na+ | 2.9 | 0.8 |
|
|