Table 2.

Content of functional groups of TEMPO oxidized cellulose nanofibrils (TOCN), pristine and pretreated viscose fabrics.

Sample	COOH, mmol/kg	CHO, mmol/kg	COOH + CHO, mmol/kg
CV	64	18	82
TEMPO CV	438	440	878
TOCN	830	90	920
TOCN CV	86	27	113