Figure 4.

FTIR absorption spectra and conductivity of fish gelatin-based bio-nanocomposite films filled with ZnO NRs. (a) FTIR spectra of the gelatin films incorporated with ZnO NRs at selected concentrations. (b) Conductivity variations with frequencies at various concentrations of ZnO NR-incorporated fish gelatin films.

Rouhi et al. Nanoscale Research Letters 2013 8:364   doi:10.1186/1556-276X-8-364
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