Fig. 4
From: Adsorption of copper(II) in biochar-humic acid–water system
Adsorption of Cu(II) with Ca2+ concentration by BS and BS-HA systems.
Fig. 4 | Scientific Reports
From: Adsorption of copper(II) in biochar-humic acid–water system
Adsorption of Cu(II) with Ca2+ concentration by BS and BS-HA systems.
