Fig. 1From: Alkali-activation of cellulose nanofibrils to facilitate surface chemical modification under aqueous conditionsWAXD profiles of a initial MCC powders and b ACC-CNFs treated with varying concentrations of aqueous NaOH. NaOH concentration: 0.0, 1.0, 3.0, 5.0, 7.0, 10.0, 12.5, 15.0, and 20.0 wt%Back to article page