Fig. 5
From: Specifically designed magnetic biochar from waste wood for arsenic removal
FTIR spectrums of a PB, b 1Fe2MnC and c 1FeC
Fig. 5 | Sustainable Environment Research
From: Specifically designed magnetic biochar from waste wood for arsenic removal
FTIR spectrums of a PB, b 1Fe2MnC and c 1FeC