Mechanochemical integration of vitamin B12 with zero-valent iron for enhanced reductive dechlorination: The critical role of FexN species.
Mechanochemical integration of vitamin B12 (B12) with microscale zero-valent iron (mZVI) (i.e., B12-mZVIbm) markedly enhances reductive dechlorination, but the origin of this enhancement remains unclear. Here we show that the performance gain of B12-mZVIbm arises from interfacial restructuring rather than immobilizatio...