Table 1 Summary of results from CWAO studies on the degradation of organic dyes

From: Novel Na2Mo4O13/α-MoO3 hybrid material as highly efficient CWAO catalyst for dye degradation at ambient conditions

Catalysts

Catalyst amount (g)

Volume (mL)

Dye concentration (mg/L)

Testing temperature (°C)

Time (min)

gcatalyst/gdye*

Adsorption rate (%)

Ref.

Na 2 Mo 4 O 13 /α-MoO 3

0.05

300

200

30

30

0.83

100.0

This work

Ce/MoO 3

0.1

100

300

25

20

3.3

98.0

17

Zn 1.5 PW 12 O 40

0.2

200

34.1

RT

360

29.3

80.0

18

Mo-Zn-Al-O

0.272

100

85

RT

60

32

80.1

19

ZnO/MoO 3 /SiO 2

1

100

300

RT

25

33.3

95.3

1

ZnO/MoO 3

1

100

300

RT

18

33.3

98.0

20

CuO-MoO 3 -P 2 O 5

1.33

100

300

35

10

44.3

99.3

3

FeO x -MoO 3 -P 2 O 5

1.33

100

300

35

30

44.3

98.0

25

Fe 2 O 3 -CeO 2 -TiO 2 /γ-Al 2 O 3

3

100

500

25

150

60

98.1

21

Zn 1.5 PMo 12 O 40

0.1

100

10

RT

40

100

98.0

22

  1. *gcatalyst/gdye represents the catalytic activity of catalysts, the lower value shows the higher catalytic activity of catalyst.