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Table 1 Vertically aligned carbon nanotubes (VACNT) membrane parameters used to calculate the permeability and enhancement factor

From: Effect of vertically aligned carbon nanotube density on the water flux and salt rejection in desalination membranes

VACNTs density (tubes cm−2)

CNT diameter (nm)

Dynamic viscosity µ (Pa S) at 20 °C

Pressure difference Δp (torr)

Membrane thickness (µm)

5 × 109–1 × 1011

8

1.002 × 10−3

140

25