Research Article

Micro- and Nanofibrillated Cellulose (MNFC) from Pineapple (Ananas comosus) Stems and Their Application on Polyvinyl Acetate (PVAc) and Urea-Formaldehyde (UF) Wood Adhesives

Figure 7

Resistance of shear strength in V. ferruginea, C. alliodora, and G. arborea woods glued with PVAc (a) and UF adhesive (b) modified with MNFC in three concentrations. The values in parentheses represent standard deviation, and average values identified with different letters are statistically different at .