论文部分内容阅读
以往,气相色谱法测定溶质的无限稀释热力学参数主要集中于单组分溶剂或混合非电解质溶剂为固定液的体系。对于非水电解质溶液为固定液的体系则很少涉及。本文将气相色谱法推广用于测定非极性、弱极性非电解质溶质在盐(NaI、KI、KCNS)十环丁砜溶液中的无限稀释活度系数γ_1~∞。
In the past, the gas chromatography determination of solute infinite dilution thermodynamic parameters mainly concentrated in single-component solvent or mixed non-electrolyte solvent as fixed liquid system. For non-aqueous electrolyte solution is a fixed liquid system is rarely involved. In this paper, gas chromatography was used to determine the infinite dilution activity coefficient γ_1 ~ ∞ of nonpolar and weakly polar non-electrolyte solutes in salt (NaI, KI, KCNS) ten-sulfolane solution.