详细信息

含盐液体混合物的粘度 Ⅰ.乙醇-水-氯化锂系统粘度的测定和关联    

Viscosities of Liquid Mixtures Containing Salt Ⅰ.Measurement and Correlation of Viscosities of EthanolWater-Lithium Chloride System

文献类型:期刊文献

中文题名:含盐液体混合物的粘度 Ⅰ.乙醇-水-氯化锂系统粘度的测定和关联

英文题名:Viscosities of Liquid Mixtures Containing Salt Ⅰ.Measurement and Correlation of Viscosities of EthanolWater-Lithium Chloride System

作者:虞大红[1];刘洪来[1];许宝安[2]

机构:[1]华东化工学院应用化学研究所;[2]华东化工学院

年份:1990

卷号:16

期号:2

起止页码:166

中文期刊名:华东化工学院学报

收录:Scopus;CSCD:【CSCD2011_2012】;

语种:中文

中文关键词:液体混合物;盐效应;粘度;乙醇;水

外文关键词:viscosity; salt effect; ethanol; water; ternary system; lithium chloride

摘要:报道了在20、30、40和50℃下,水-氯化锂和乙酵-氯化锂二元系及氯化锂浓度为0.1、0.2、0.3和0.4mol LiCl/kg溶剂下的水-乙酵-氯化锂三元系液体粘度的测定结果。结合李伯耿等人的拟两元模型和Wei等人的局部组成型液体粘度模型,提出了关联含盐三元系液体粘度的拟两元局部组成模型,经对所测的十六组液体粘度数据进行关联,最大平均偏差4.3%,最小平均偏差1.3%。
The viscosities of binary systems, H_2O-LiCl and C_2H_5OH-LiCl, and ternary system H_2O-C_2H_5OH-LiCl(m_(L Ci) =0.1,0.2,0.3 and 0.4) have been measured at 20℃, 30℃ 40℃ and 50℃ By combining pseudobinary method of Bogeng Li et al, and local composition model of viscosity of nonelectrolyte solution of Wet et al, a pseudobinary local composition model was presented to correlate the viscosities of unsaturated solution containing two solvents and one salt. The new model has been tested with the measured viscosity data for the H_2O-C_2H_5OH-LiCl system. The average relative deviation is 2.7%

参考文献:

正在载入数据...

版权所有©华东理工大学 重庆维普资讯有限公司 渝B2-20050021-7 
渝公网安备 50019002500408号 违法和不良信息举报中心