Figure 4.
Chromatograms of bisphenol-A desorbed from cellulose acetate/hydroxyapatite/poly(ethylene glycol) (CA/HA/PEG) composite membranes (a) and commercial Florisil (b) (reproduced with permission from Ref. [53]).
Chromatograms of bisphenol-A desorbed from cellulose acetate/hydroxyapatite/poly(ethylene glycol) (CA/HA/PEG) composite membranes (a) and commercial Florisil (b) (reproduced with permission from Ref. [53]).