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. 2021 Feb 3;43(3):523–535. doi: 10.1007/s10529-020-03054-1

Table 2.

Interaction of cetyl trimethyl ammonium bromide family (CnTAB) with cellulose nanocrystals (C = carbon number in alkyl chain of surfactant) (Brinatti et al. 2016)

CnTAB interaction with cellulose nanocrystals Micelle formation Flocculation
C = 12 Electrostatic High concentration
C = 14 Electrostatic–hydrophobic Low concentration High concentration
C = 16 Electrostatic–hydrophobic Low concentration High concentration