Synthesis and Physicochemical Characterization of Multiwalled Carbon Nanotubes/Hydroxamic Alginate Nanocomposite Scaffolds

Figure 2

FTIR spectra of (a) sodium alginate and (b) hydroxamic derivative of alginate; FTIR spectra of the (c) HX-1CNT and HX-6CNT nanocomposites showing the effect of increasing amounts of CNT. FTIR spectra of the HX-2CNT nanocomposite scaffold (d) and its calcium-crosslinked nanocomposite scaffold (e).