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. 2012 Aug 3;7:4251–4262. doi: 10.2147/IJN.S32267

Figure 3.

Figure 3

Fourier transform infrared spectra of perindopril erbumine (A) and PMAE nanocomposite (B). Inset shows the Fourier transform infrared spectra of the nanocomposites PZAE (C) and PZAC (D).21

Abbreviations: PMAE, perindopril intercalated into Mg/Al by ion-exchange; PZAE, perindopril intercalated into Zn/Al by ion-exchange; PZAC, perindopril intercalated into Zn/Al by coprecipitation method.