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STUDY ON PHASE-DIAGRAMS AND PROPERTIES OF SOLUTIONS IN TERNARY-SYSTEMS LI+,K+(MG2+)/SO42--H2O AT 25-DEGREES-C
LI, B; LI, J; FANG, CH; WANG, QZ; SONG, PS
1995-03-01
发表期刊CHINESE JOURNAL OF CHEMISTRY
卷号13期号:2页码:112-117
文章类型Article
摘要Solubilities of ternary systems Li+,K+/SO42--H2O (1) and Li+,Mg2+/SO42--H2O (2) were investigated by isothermal method at 25 degrees C. Physico-chemical properties of solutions, such as density refractive index, viscosity, conductivity and pH, were determined. Phase diagram of the system (1) consists of three solubility branches and three crystallization fields corresponding to K2SO4, Li2SO4 . H2O and LiKSO4. LiKSO4 is an incongruent compound, and its transition point is estimated graphically to be 45.5-46.0 degrees C. No solid solution of LiKSO4 with Li2SO4 . H2O was found in the system The system (2) is a simple eutonic type. Pitzer model of electrolyte solution was used to check the obtained solubilities. Data comparison gives good agreement. Two equations were used to correlate density, refractive index of the solution with its composition. Differences between measured and calculated values are less than 0.6% for density, 0.15% for the latter.
关键词Salt-water System SolubiLity Of Li Salt Phase Diagram
WOS标题词Science & Technology ; Physical Sciences
收录类别SCI
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Multidisciplinary
WOS记录号WOS:A1995RH32200003
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文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/6394
专题青海盐湖研究所知识仓储
作者单位CHINESE ACAD SCI,QINGHAI INST SALT LAKES,QINGHAI 810008,PEOPLES R CHINA
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LI, B,LI, J,FANG, CH,et al. STUDY ON PHASE-DIAGRAMS AND PROPERTIES OF SOLUTIONS IN TERNARY-SYSTEMS LI+,K+(MG2+)/SO42--H2O AT 25-DEGREES-C[J]. CHINESE JOURNAL OF CHEMISTRY,1995,13(2):112-117.
APA LI, B,LI, J,FANG, CH,WANG, QZ,&SONG, PS.(1995).STUDY ON PHASE-DIAGRAMS AND PROPERTIES OF SOLUTIONS IN TERNARY-SYSTEMS LI+,K+(MG2+)/SO42--H2O AT 25-DEGREES-C.CHINESE JOURNAL OF CHEMISTRY,13(2),112-117.
MLA LI, B,et al."STUDY ON PHASE-DIAGRAMS AND PROPERTIES OF SOLUTIONS IN TERNARY-SYSTEMS LI+,K+(MG2+)/SO42--H2O AT 25-DEGREES-C".CHINESE JOURNAL OF CHEMISTRY 13.2(1995):112-117.
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