Table 1.

Characterization of CMFs and CNFs.

Parameter	Unit	CMF	CNF
Concentration	(% by weight)	1.08	0.94
Nanofibrillation degree	(%)	39	82
Carboxylic groups	(mmol COOH/g)	0.07	0.79
Cationic demand	(meq/g)	0.04	0.46
Kappa number	(-)	135.9	31.2
Polymerization degree	(monomeric units)	703	235
Transmittance 400 nm	(%)	1.8	12.2
Transmittance 800 nm	(%)	8.7	27.6