摘要
<正> 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~∞。
A gas chromatographic method was developed for measuring the infinite activity coefficients (γ1∞) of some uonpolar or weak-polar non-electrolyte solute in salts (NaI,KI;and KCNS) and sulfolane solutions at 60℃.The results showed that there was a linear relationship between 1nγ1∞ and salt concentration.
出处
《色谱》
CAS
CSCD
北大核心
1990年第2期108-110,共3页
Chinese Journal of Chromatography
基金
国家自然科学基金
