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

Figure 5

Results of microscopy analyses of MNFC by SEM (a), TEM (b), and AFM (c, d).

(a)

(b)

(c)

(d)