From: Improved permeate flux and rejection of ultrafiltration membranes prepared from polyethylene terephthalate (PET) bottle waste
Membrane
PEG 400
concentration (wt%)
Flux recovery ratio
(%)
Flux decline ratio
Membrane PET-PEG 1.25
4.95
51
80
Membrane PET-PEG 1.5
5.88
55
78
Membrane PET-PEG 2
7.69
60
71
Membrane PET-PEG 3
11.11
64
68