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. 2016 Nov 9;24(1):253–267. doi: 10.1007/s10570-016-1111-y

Fig. 6.

Fig. 6

Tip amplitude image (error image) of the topography obtained of the surface over a 1 µm2 sample for unmodified, anionic and cationic cellulose films. The fibril network does not appear to have been degraded by the surface modification. Scale bar is 400 nm in length