Chemistry of Heterocyclic Compounds. Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau. Vol. 37. 2001. P. 1059-1091
The catalytic properties of ultrafine iron powders prepared by three different procedures in the hydrogenation of CO and CO2 were studied. Light olefins (ethylene and propylene) were found to be predominantly produced over catalysts prepared by the electrochemical method.