碘化钾在甲酰吗啉中的粘度B系数及流动活化参数  

Viscosity B Coefficients and Activation Parameters of Viscous Flow of KI in N-Formylmorpholine

作　　者：吴艳平 郭麦玲 

机构地区：[1]河南城建专科学校环境工程系,洛阳供销学校

出　　处：《河南师范大学学报（自然科学版）》1995年第2期51-54,共4页Journal of Henan Normal University(Natural Science Edition)

摘　　要：本文在２９８．１５、３０８．１５、３１８．１５及３２８．１５Ｋ下测定了ｋＩ＋甲酰吗啉（简称ＮＦＭ，溶液的密度及粘度数据，计算了在无限稀释条件下，ＫＩ在ＮＦＭ中的粘度Ｂ系数及偏摩尔体积，讨论了ＫＩ的引入对ＮＦＭ结构的影响，并应用流动过渡状态理论计算了ＫＩ在ＮＦＭ中的流动活化参数。The viscosities and densities of KI in N-Formylmorpholine solutions were measuredat 298.15,308.15、318.15 and 328.15K. The viscosity B coefficlents and partial molar volumes of KI inN-Formylmorpoholine solutions at infinite dilution have been calculated.The experimental results showthat KI is a structure-breader for N-Formylmonpholine.The influence of Kl on the properties of solu-tions was discussed and the activation parameters of Viscous flow of KI in N-Formylmorpholine wereobtained with the transition state theory of fluid.

关 键 词：粘度 B系数 流动活化参数 碘化钾 甲酰吗啉 

分 类 号：O614.113[理学—无机化学]