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. Author manuscript; available in PMC: 2015 Jan 15.
Published in final edited form as: J Hazard Mater. 2013 Nov 13;264:10.1016/j.jhazmat.2013.11.007. doi: 10.1016/j.jhazmat.2013.11.007

Fig. 4.

Fig. 4

SEM images of surface (left images) and cross section (right images) of regenerated films of 100% CS (top row), 50:50 CS:B15C5 (2nd row), 100% CEL (third row) and 50:50 CEL:B15C5 (bottom row).