Table 6 Influence of modification methods on the energy transfer efficiency ratio

1-TFC

Surface hydrophilicity

2.990

2.974

17.84

²⁴

2-TFC

Surface morphology

39.68

23.76

12.84

⁴⁴

3-TFC

Surface morphology and hydrophilicity

4.184

3.980

3.279

⁶⁸

4-TFC

Hydrophilicity and surface morphology

11.80

6.785

5.136

⁶⁹

5- TFC

Hydrophilicity and membrane morphology of modified support layer

1.969 × 10⁴

3.278 × 10⁴

1.652 × 10⁴

⁷⁰

6-TFC

Hydrophilicity and membrane morphology of modified support layer

3.095

9.923

3.373

⁷¹

7- TFC

Membrane morphology of modified support layer

15.70

16.84

20.59

⁶¹

8-TFC

Membrane morphology

~

8.001

4.203

⁵⁶

9-TFC

Membrane morphology

~

393.7

468.9

⁵⁷

10-TFC

Membrane morphology

~

29.15

5.897

⁷²

11- TFC

Hydrophilicity and membrane morphology

~

84.46

3.025

⁷³

12-TFC

Hydrophilicity and membrane morphology

~

4.139

10.10

⁵⁹