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Dialcohol CNC with a degree of modification of 25%. Chemical structures of cellulose chains in the core region (gray) and dialcohol chains located at the shell (outer layer) of the crystal (orange). Two different models are proposed for the modification of the C2–C3 bonds in dialcohol cellulose: alternating dialcohol-modified surface as illustrated in (A) and fully dialcohol-modified surface (B).
