Table 2 Effect of different catalysts on the ECOD of real/model gas oil.

From: Deep oxidative desulfurization of gas oil by iron(III)-substituted polyoxometalate immobilized on nickel(II) oxide, ((n-C4H9)4N)4H[PW11FeO39]@NiO, as an efficient nanocatalyst

Entry

Catalyst

Conversion %

Ref.

DBT

4-MDBT

4,6-DMDBT

BT

Gas oil

1

TBPW11Fe@NiO

97

95

96

94

96

This work

2

TBPW11Fe

69

67

68

65

67

This work

3

NiO Nanoparticles

56

53

55

52

55

This work

4

(TBA)4PFeW11/PbO

97

94

95

93

97

43

5

PbO

58

55

57

53

55

43

6

H14[NaP5W30O110]

62

61

61

60

61

48

7

(Bu4N)7H3[P2W18Cd4]–TiO2

98

95.5

96

89

48

8

(Bu4N)7H3[P2W18Cd4]

92

90

91

84

48

9

Blank experiment

20

18

19

18

17

This work

  1. ECOD experiment condition: real gas oil (50 mL), TBPW11Fe@NiO nanocatalyst (0.1 g), 6 mL of acetic acid-H2O2 (6 mL), 10 mL of MeCN solvent, time = 2 h, and temperature = 60 °C.