From: Specifically designed amine functional group doped sludge biochar for inorganic and organic arsenic removal
Material
Bond
Bond distance (Å)
Eads (kJ mol−1)
SBC
C-As (b)
3.61
−21.1
C-As (c)
3.41
−27.5
DETA-SBC
C- N (a)
1.61
−291.7
N-As (b)
3.26
−32.4
N-As (c)
2.92
−38.8