Journal of Nanomaterials / 2015 / Article / Fig 4

Research Article

Effects of Adding Multiwall Carbon Nanotubes on Performance of Polyvinyl Acetate and Urea-Formaldehyde Adhesives in Tropical Timber Species

Figure 4

(a) PVAc sample without MWCNTs-OH and (b) PVAc with MWCNTs-OH showing color change.
(a)
(b)