Figure 9
From: Ultrafiltration membrane for effective removal of chromium ions from potable water

Comparative study of NF200 and modified PAN UF membrane for chromate ion rejection as a function of feed pH [feed concentration: 50 ppm].
From: Ultrafiltration membrane for effective removal of chromium ions from potable water
Comparative study of NF200 and modified PAN UF membrane for chromate ion rejection as a function of feed pH [feed concentration: 50 ppm].