Degradation of organic halides by reductive dehalogenation promoted by zerovalent metals is a very active research area. The use of nano-sized particles of zero valent iron (ZVI) or bimetallic combinations of ZVI currently attracts the most attention due Degradation of organic halides by reductive dehalogenation promoted by zerovalent metals is a very active research area. The use of nano-sized particles of zero valent iron (ZVI) or bimetallic combinations of ZVI currently attracts the most attention due