Study of the interfacial properties of water by gas chromatography

摘要: Abstract : A review of our work on the study interfacial properties water by gas chromatography is presented. The theory and practice this method outlined, along with a critical analysis sources error. In method, retention nonelectrolytes measured as function temperature sample size. For some solutes, adsorption at gas-liquid interface only mechanism retention, thus one can determine thermodynamic quantities equations state directly. other solutes (e.g. aromatics) both partition simultaneously occur, resulting in slightly more sophisticated to extract solution phenomena. results indicate that low energy surface hydrocarbons. Anti-Langmuir isotherms reveal hydrocarbon attracted itself liquid than molecules. Also shown for first time formation hydrogen bond interactions between molecules Bronsted bases. (Author Modified Abstract)