Remediation of Chlorinated Alkanes by Vitamin B₁₂ and Zero-Valent Iron

Figure 4

Increase of free chloride in solution of 1,2,3-TCP (12.27 mg/l), 1,2-DCP (9.48 mg/L), 1,3-DCP (24.79 mg/L), and 1-CP (20.89 mg/L) in the presence of 1 mM·B₁₂ and 0.5 g of µZVI.