Solubilities,Densities,Refractive Indices of Aqueous Ternary Systems PEG400-NaCl/KCl-H2O at 298 K
投稿时间:2019-03-27  修订日期:2019-04-10
DOI:10.12119/j.yhyj.201902003
中文关键词:  
英文关键词:Solubility  NaCl  KCl  PEG400  Phase Equilibria
基金项目:
作者单位
YU Xu-dong College of Materials and Chemistry & Chemical Engineering,Chengdu University of Technology,Chengdu,610059,China
Collaborative Innovation Center of Panxi Strategic Mineral Resources Multi-Purpose Utilization Chengdu University of Technology,Chengdu,610059,China
Institute of Mineral Resources,Chinese Academy of Geological Sciences,Beijing,100037,China 
LI Mao-lan College of Materials and Chemistry & Chemical Engineering,Chengdu University of Technology,Chengdu,610059,China 
WANG Lin College of Materials and Chemistry & Chemical Engineering,Chengdu University of Technology,Chengdu,610059,China 
HUANG Qin College of Materials and Chemistry & Chemical Engineering,Chengdu University of Technology,Chengdu,610059,China 
ZHENG Hong College of Materials and Chemistry & Chemical Engineering,Chengdu University of Technology,Chengdu,610059,China 
ZHENG Qiu-feng College of Materials and Chemistry & Chemical Engineering,Chengdu University of Technology,Chengdu,610059,China 
LIU Min College of Materials and Chemistry & Chemical Engineering,Chengdu University of Technology,Chengdu,610059,China 
ZENG Ying College of Materials and Chemistry & Chemical Engineering,Chengdu University of Technology,Chengdu,610059,China 
摘要点击次数: 21
全文下载次数: 20
中文摘要:
      
英文摘要:
      Phase equilibria for the NaCl/KCl-PEG400-H2O aqueous ternary systems at 298 K were studied using an isothermal dissolution method.In addition,the densities and refractive indices were determined.The corresponding phase diagrams,as well as the density vs.composition and refractive index vs.composition diagrams,were plotted.Results revealed that over the entire PEG400 composition range studied at 298 K only 1 liquid phase was obtained,without the formation of a biphase region.The phase diagrams of these 2 systems consist of 1 homogeneous area with unsaturated liquid(L) and an equilibrium area containing the solid phase of NaCl/KCl and the saturated liquid phase(S+L).The solubility of NaCl/KCl decreases with the addition of PEG400 at 298 K.
查看全文  查看/发表评论  下载PDF阅读器
关闭