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Table 3 The adsorption and photocatalytic removal of MB with DS modified Zn-Al LDHs

From: Photocatalytically Enhanced Cationic Dye Removal with Zn-Al Layered Double Hydroxides

Sample

C0, mol/l

Adsorption

Photocatalysis

Total removal

%

mg/g

%

mg/g

%

mg/g

ZnAl21-450/DS

0.9*10-4

85

49

7

4

92

53

ZnAl31-450/DS

0.9*10-4

76

44

17

10

93

54

ZnAl41-450/DS

0.9*10-4

75

43

21

12

96

55

ZnAl21-600-1/DS

0.9*10-4

73

42

15

9

88

51

ZnAl31-600-1/DS

1.0*10-4

78

48

16

10

94

58

ZnAl41-600-1/DS

1.0*10-4

93

58

4

2

97

60

ZnAl41-600-2/DS

1.0*10-4

69

43

10

6

79

49

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