Fig. 2
From: Adsorptive removal of Pb2+ from wastewater using ZnO-Biochar nanocomposite
FTIR spectra of ZnO-Biochar nanocomposite before (a) and after (b) adsorption.
Fig. 2 | Scientific Reports
From: Adsorptive removal of Pb2+ from wastewater using ZnO-Biochar nanocomposite
FTIR spectra of ZnO-Biochar nanocomposite before (a) and after (b) adsorption.
