Published May 1991 | Version v1
Journal article Metadata-only

The effect of water vapor on topochemical transitions of Ba2P4O8S4x6H2O and Sr2P4O8S4x6H2O

Creators

  • 1. AN Belorusskoj SSR, Minsk (Belarus). Inst. Obshchej i Neorganicheskoj Khimii
  • 2. AN SSSR, Moscow (Russian Federation). Inst. Obshchej i Neorganicheskoj Khimii

Description

Ba2P4O8S4x6H2O and Sr2P4O8S4x6H2O dehydration in vacuum (p=10-6 gHa), water vapour (p = 24 gPa) and air (p 986 gPa) atmosphere at 1 deg/min temperature growth rate within 20-280 deg C intervalis investigated by thermogravimetry, quantitative thin-layer chromatography and x ray analysis method. It is shown that water vapours amplify the effects linked with the formation of intermediate crystal hydrates and shift therm in the direction of high temperatures

Additional details

Additional titles

Original title (Russian)
Влияние паров воды на топохимические превращения Ба

Publishing Information

Journal Title
Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy
Journal Volume
27
Journal Issue
5
Journal Page Range
p. 1023-1027.
ISSN
0002-337X
CODEN
IVNMAW

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
24004938
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AIR; CHEMICAL REACTION KINETICS; DEHYDRATION; HYDRATES; OXYGEN COMPOUNDS; PHOSPHORUS COMPOUNDS; STRONTIUM COMPOUNDS; SULFUR COMPOUNDS; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0273-0400 K; TEMPERATURE RANGE 0400-1000 K; VAPOR PRESSURE; WATER VAPOR
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; FLUIDS; GASES; KINETICS; PHYSICAL PROPERTIES; REACTION KINETICS; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; VAPORS