TY - JOUR T1 - The Adsorption of Gases at Low and Moderate Concentrations. Part I. Deduction of the Theoretical Adsorption Isostere and Isotherm. Part II. Experimental Verification of the Form of the Theoretical Isosteres and Isotherms JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 96 IS - 677 SP - 287 EP - 297 PY - 1919/11/01/ UR - http://dx.doi.org/10.1098/rspa.1919.0055 M3 - doi:10.1098/rspa.1919.0055 AU - Williams, A. ER -