Preparation and Application of Cationic Modified Cellulose Fibrils as a Papermaking Additive

Table 2

The analysis of surface charge density and zeta potential.

Sample	Surface charge density [eq/g]	Zeta potential [mV]
UMCF	−14.29 ± 0.3	−23.7 ± 0.5
CMCF	+18.68 ± 0.5	+15.7 ± 0.5
CS	+505 ± 5	ND