Published November 2000 | Version v1
Journal article Metadata-only

State diagram of the CaSiO3-SrGeO3 system

Creators

  • 1. Inst. Khimii Silikatov im. I.V. Grebenshchikova RAN, Sankt-Peterburg (Russian Federation)

Description

Using a complex of physicochemical analysis methods (X-ray diffractometry, high-temperature microscopy, differential thermal and visual polythermal analyses, as well as annealing and quenching methods) in the temperature range of 900-1500 deg C, phase ratios in the system CaSiO3-SrGeO3 were studied, its phase diagram being plotted. Four types of solid solutions isostructural to wollastonite, pseudowollastonite, walstronite, β-SrGeO3, were revealed in the system studied. Their temperature-concentration boundaries were determined

Abstract (Russian)

С использованием комплекса методов физико-химического анализа (рентгеновской дифрактометрии, дифференциально-термического и визуально-политермического анализов, а также метода отжига и закалки) в температурном интервале 900-1500 град. С изучены фазовые соотношения в системе CaSiO3-SrGeO3 и построена ее диаграмма состояния. В изученной системе установлены четыре типа твердых растворов, изоструктурных волластониту, псевдоволластониту, валстромиту, β-SrGeO3. Определены их температурно-концентрационные границы

Additional details

Additional titles

Original title (Russian)
Диаграмма состояния системы CaSiO

Publishing Information

Journal Title
Zhurnal Prikladnoj Khimii
Journal Volume
73
Journal Issue
11
Journal Page Range
p. 1758-1762
ISSN
0044-4618
CODEN
ZPKHAB

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
32053967
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CALCIUM SILICATES; CHEMICAL COMPOSITION; CRYSTAL LATTICES; GERMANATES; LATTICE PARAMETERS; PHASE DIAGRAMS; PHASE STUDIES; REFRACTIVE INDEX; SOLID SOLUTIONS; STRONTIUM COMPOUNDS; TEMPERATURE RANGE 1000-4000 K
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; CRYSTAL STRUCTURE; DIAGRAMS; DISPERSIONS; GERMANIUM COMPOUNDS; HOMOGENEOUS MIXTURES; INFORMATION; MIXTURES; OPTICAL PROPERTIES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SILICATES; SILICON COMPOUNDS; SOLUTIONS; TEMPERATURE RANGE

Optional Information

Notes
11 refs.; 5 figs.