-2964. 226. Vetting of Functionalized Polyethylene Film Having Ionizable Organic Acids and Bases at the Polymer-Water Interface: Relations between Functional Group Polarity, Extent of Ionization, and Contact Angle with Water", Holmes-Farley, S. R., Bain, C. and Whitesides, G. M., Langmuir, 1988, 4, 921-937. 225. "Isotopic Exchange React