Figure 3
From: Reusable magnetite nanoparticles–biochar composites for the efficient removal of chromate from water
Cr(VI) reduction by MNP–BC; MNPs and BC at: (A) pH 2; (B) pH 3; (C) pH 5 and (D) pH 7.
Figure 3 | Scientific Reports
From: Reusable magnetite nanoparticles–biochar composites for the efficient removal of chromate from water
Cr(VI) reduction by MNP–BC; MNPs and BC at: (A) pH 2; (B) pH 3; (C) pH 5 and (D) pH 7.
