TY - JOUR T1 - Interfacial Tension and Hydrogen-Ion Concentration JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 101 IS - 711 SP - 348 EP - 367 PY - 1922/07/01/ UR - http://dx.doi.org/10.1098/rspa.1922.0050 M3 - doi:10.1098/rspa.1922.0050 AU - Hartridge, H. AU - Peters, R. ER -