Ozone Oxidation of Kraft Bamboo Pulp for Preparation of Nanofibrillated Cellulose

Table 3

Change in the properties of the KBP.

	Original KBP	Treated KBP after ozonation
Kappa number	10.8	2.8
Viscosity (mL·g^−1)	1024	258
Crystallinity degree (%)	36.2	48
Carboxylate content (mmol/g)	0.93	1.26