TY - JOUR T1 - A Study of Catalytic Actions at Solid Surfaces. IV. The Interaction of Carbon Monoxide and Steam as Conditioned by Iron Oxide and by Copper JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 97 IS - 684 SP - 265 EP - 273 PY - 1920/05/01/ UR - http://dx.doi.org/10.1098/rspa.1920.0032 M3 - doi:10.1098/rspa.1920.0032 AU - Armstrong, E. AU - Hilditch, T. ER -