Engineering sustainable and bioactive 3D-printed cellulose nanofiber scaffolds from kraft pulps with varying lignin levels.
Growing interest in cellulose nanofibers (CNFs) for wound-care applications has increased the need for sustainable production routes to deliver high-performance biomaterials. Here, CNFs were produced from bleached and unbleached kraft pulps with different lignin contents and formulated as inks for extrusion-based 3D pr...