Fig. 53.
(a) Stress–strain curves of ESN 7-PEO and 7-PEO/CNC NFN membranes. (b–d) SEM images of (b) 7-PEO, (c) 7-PEO/CNC-10, and (d) 7-PEO/CNC-20 NFN membranes. Reprinted with permission from [177]. © 2011 American Chemical Society.
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