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Table 2

Mean pore radius, water contact angle, porosity and pure water flux parameters of the prepared membranes

MembraneTA (mg/L)TMC (mg/L)Mean pore radius (nm)Contact angle (degree)Porosity (%)Flux (L/m2·h) at 1 barSurface zeta potential
PSf – – 22.3 ± 0.62 59.3 ± 2.1 73.1 ± 3.2 130 ± 5 −12.1 ± 1.3 
0.1 0.3 19.2 ± 0.38 62.2 ± 2.25 61.3 ± 2.6 63.9 ± 2.3 −15.9 ± 0.9 
0.3 0.1 14.6 ± 0.52 65.1 ± 1.6 48.5 ± 1.8 56.5 ± 2.1 −18.8 ± 2.5 
0.3 0.3 12.3 ± 0.83 67.8 ± 1.3 42.6 ± 2.5 41.3 ± 3.2 −19.9 ± 3.2 
MembraneTA (mg/L)TMC (mg/L)Mean pore radius (nm)Contact angle (degree)Porosity (%)Flux (L/m2·h) at 1 barSurface zeta potential
PSf – – 22.3 ± 0.62 59.3 ± 2.1 73.1 ± 3.2 130 ± 5 −12.1 ± 1.3 
0.1 0.3 19.2 ± 0.38 62.2 ± 2.25 61.3 ± 2.6 63.9 ± 2.3 −15.9 ± 0.9 
0.3 0.1 14.6 ± 0.52 65.1 ± 1.6 48.5 ± 1.8 56.5 ± 2.1 −18.8 ± 2.5 
0.3 0.3 12.3 ± 0.83 67.8 ± 1.3 42.6 ± 2.5 41.3 ± 3.2 −19.9 ± 3.2 
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