Table 6 A comparative study of MWCNTs@g-C3N4@Ag photocatalyst with g-C3N4-based photocatalysts for dye degradation.

From: Green and sustainable synthesis of MWCNT@g-C₃N₄@Ag photocatalyst from PET for efficient wastewater treatment

Photocatalyst

Photocatalyst dosage (g/L)

Dye concentration (mg/L)

Type of dye

Maximum Removal efficiency (%)

References

MWCNTs@g-C3N4@Ag

0.52

12.6

MB

98.7

Present study

g-C3N4

0.2

10

RhB

84.4

44

g-C3N4/CNTs

0.2

10

RhB

98.1

44

Ag/g-C3N4

0.2

10

MB

98.2

67

Ag/g-C3N4

3

10

MO

100

68

Ag/g-C3N4

1

10

MO

98

69

g-C3N4/TiO2

0.4

6

MB

83

70

g-C3N4/TiO2/CNT

0.4

6

MB

98

70

g-C3N4/MWCNTs

1

10

RhB

100

66

g-C3N4/TiO2

0.4

5

RhB

96.7

71

Ag/g-C3N4

0.2

10

MB

99.3

67