TY - JOUR T1 - A Study of Catalytic Actions at Solid Surfaces. Part VII. The Influence of Pressure on the Rate of Hydrogenation of Liquids in Presence of Nickel JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 100 IS - 704 SP - 240 EP - 252 PY - 1921/12/01/ UR - http://dx.doi.org/10.1098/rspa.1921.0084 M3 - doi:10.1098/rspa.1921.0084 AU - Armstrong, E. AU - Hilditch, T. ER -