Published February 2000 | Version v1
Journal article Metadata-only

State of components and structural transitions in ternary system Ca(NO3)2-LiNO3-H2O

Creators

  • 1. Sankt-Peterburgskij Gosuniversitet (Russian Federation)

Description

Dissolving isotherm of Ca(NO3)2-LiNO3-H2O ternary system was measured under 25 deg C. Polythermal measurements were carried out at various ratios of two salt concentrations in the solution; viscosity and rate of proton relaxation presented in the form of differential of dependences were determined. Positions of special points within the concentration differential dependences of the mentioned properties and polytherms if dissolving were compared. Type of solving isotherm and variation nature of physical and chemical properties were explained by realization of microheterogeneity in concentrated solutions

Abstract (Russian)

Исследована изотерма растворимости тройной системы Ca(NO3)2-LiNO3-H2O при 25 град. С. При различных соотношениях концентраций двух солей в растворе проведены политермические измерения; определены вязкость и скорость протонной релаксации, представленные в виде дифференциальных зависимостей. Сопоставлены положения особых точек на концентрационных дифференциальных зависимостях указанных свойств и политермах растворимости. Вид изотермы растворимости и характер изменения физико-химических свойств объяснены реализацией микрогетерогенности в концентрированных растворах

Additional details

Additional titles

Original title (Russian)
Состояние компонентов и структурные переходы в тройной системе Cа(NO

Publishing Information

Journal Title
Zhurnal Obshchej Khimii
Journal Volume
70
Journal Issue
2
Journal Page Range
p. 217-222
ISSN
0044-460X
CODEN
ZOKHA4

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
31036875
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AQUEOUS SOLUTIONS; CALCIUM NITRATES; ISOTHERMS; LITHIUM NITRATES; PHASE DIAGRAMS; RELAXATION; SOLUBILITY; TEMPERATURE RANGE 0273-0400 K; VISCOSITY
Descriptors DEC
ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; DIAGRAMS; DISPERSIONS; INFORMATION; LITHIUM COMPOUNDS; MIXTURES; NITRATES; NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; SOLUTIONS; TEMPERATURE RANGE

Optional Information

Notes
10 refs.; 2 tabs.; 5 figs.