SEARCH Articles Figures Tables Catalysts Prepared from Metal Carbonyls of Group 8 Iron, Ruthenium and Osmium Containing Metal-Carbon cr-Bonds of the Groups Iron, Cobalt, and Nickel Iron group Iron metal Iron-group metal powders Iron-group metals, deposition Metal-Carbon r-Bonds of the Groups Iron, Cobalt, and Nickel Transition metal oxides iron group oxide