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Figure 1. FT-IR spectra of GO, IDA@GO, IDA@GO-Pb(II) and IDA@GO-Pb(II)-CTAB. FT-IR: Fourier transform infrared; GO: graphene oxide; IDA@GO: iminodiacetic acid-functionalized graphene oxide; CTAB: cetyl trimethyl ammonium bromide.
Figure 1. FT-IR spectra of GO, IDA@GO, IDA@GO-Pb(II) and IDA@GO-Pb(II)-CTAB. FT-IR: Fourier transform infrared; GO: graphene oxide; IDA@GO: iminodiacetic acid-functionalized graphene oxide; CTAB: cetyl trimethyl ammonium bromide.
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