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. Author manuscript; available in PMC: 2015 Jan 22.
Published in final edited form as: Ind Eng Chem Res. 2013 Nov 26;53(3):1130–1142. doi: 10.1021/ie403353g

Figure 5.

Figure 5

XPS spectrums of the cross-linked PAA xerogel and PVDF-PAA membranes. (a) PAA Xerogel from thermal initiation, (b) PAA Xerogel from redox initiation, (c) PVDF-PAA from thermal initiation, (d) PVDF-PAA from redox initiation.