Fig. 1
From: Adsorptive removal of Pb2+ from wastewater using ZnO-Biochar nanocomposite
SEM images of ZnO-Biochar nanocomposite surface before (a) and after (b) Adsorption.
Fig. 1 | Scientific Reports
From: Adsorptive removal of Pb2+ from wastewater using ZnO-Biochar nanocomposite
SEM images of ZnO-Biochar nanocomposite surface before (a) and after (b) Adsorption.
