Table 2 The conditions and concentrations of the LBL assembly method.
From: Layered double hydroxides in nanofiltration as a new approach to nitrate removal
Polycation concentration (M) | Exposure time in polyanion (min) | Polyanion concentration (M) | Exposure time in polyanion (min) | NaCl concentration (M) | The number of layers | GA% | Temperature (°C) and duration of exposure in the oven (h) | |
|---|---|---|---|---|---|---|---|---|
TFC-0 | 0.1 | 30 | 0.1 | 30 | 0.5 | 0 | 0.1 | 80, 4 |
TFC-0.5 | 0.1 | 30 | 0.1 | 30 | 0.5 | 0.5 | 0.1 | 80, 4 |
TFC-1 | 0.1 | 30 | 0.1 | 30 | 0.5 | 1 | 0.1 | 80, 4 |
TFC-1.5 | 0.1 | 30 | 0.1 | 30 | 0.5 | 1.5 | 0.1 | 80, 4 |