more than 200 CNCs in TEM images are presented by their ranges
and distributions (Fig. 3). The CNC30 ranged from 10 to 65 nm
in width (Fig. 3d) and 50 to 700 nm in length (Fig. 3c), averaged
30.7 nm (31%CV) in width and 270 nm (39%CV) in length. In contrast,
CNC45 had a much smaller mean width of 11.2 nm (32%CV)
and mean length of 117 nm (33%CV), with widths ranging from
4 to 26 nm (Fig. 3f) and lengths from 40 to 260 nm (Fig. 3e). On
the average, the width and length of CNC45 were 36% and 43% of
those of CNC30, respectively. The aspect (length to width) ratios of
CNC30 and CNC45 were calculated to be 8.8 and 10.5, respectively.
The aspect ratios of CNC30 and CNC45 are not as much different
from each other as their actual dimensions, but lower than those
reported on CNCs from other cellulosic sources, such as cotton
more than 200 CNCs in TEM images are presented by their rangesand distributions (Fig. 3). The CNC30 ranged from 10 to 65 nmin width (Fig. 3d) and 50 to 700 nm in length (Fig. 3c), averaged30.7 nm (31%CV) in width and 270 nm (39%CV) in length. In contrast,CNC45 had a much smaller mean width of 11.2 nm (32%CV)and mean length of 117 nm (33%CV), with widths ranging from4 to 26 nm (Fig. 3f) and lengths from 40 to 260 nm (Fig. 3e). Onthe average, the width and length of CNC45 were 36% and 43% ofthose of CNC30, respectively. The aspect (length to width) ratios ofCNC30 and CNC45 were calculated to be 8.8 and 10.5, respectively.The aspect ratios of CNC30 and CNC45 are not as much differentfrom each other as their actual dimensions, but lower than thosereported on CNCs from other cellulosic sources, such as cotton
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