Published July 1989
| Version v1
Journal article
Water state and peculiarities of transformations of 12-tungstogallic heteropolyacid during thermal treatment
Description
Thermal transformations and state of water in H5GaW12O4O · 13H2O heteropolyacid and partially anhydrous crystal hydrate are investigated by means of thermal analysis, IR and NMR spectroscopy, thermolysis products are determined. It is found, that dehydration occurs in two stages with formation of thermodynamically stable phases: hexahydrate at 170 deg C and anhydrous compound at 320 deg C
Additional details
Additional titles
- Original title (Russian)
- Состояние воды и особенности превращений 12-вольфрамогаллиевой гетерополикислоты при термообработке
Publishing Information
- Journal Title
- Zhurnal Neorganicheskoj Khimii
- Journal Volume
- 34
- Journal Issue
- 7
- Series
- Zh. Neorg. Khim.
- Journal Page Range
- 1757-1760
- ISSN
- 0044-457X
- CODEN
- ZNOKA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 21017919
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- DEHYDRATION; GALLIUM COMPOUNDS; HETEROPOLYANIONS; HIGH TEMPERATURE; HYDRATES; INFRARED SPECTRA; INORGANIC ACIDS; MEDIUM TEMPERATURE; NMR SPECTRA; OXYGEN COMPOUNDS; PROTONS; PYROLYSIS; PYROLYSIS PRODUCTS; TUNGSTEN COMPOUNDS
- Descriptors DEC
- ANIONS; BARYONS; CATIONS; CHARGED PARTICLES; CHEMICAL REACTIONS; COMPLEXES; DECOMPOSITION; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HYDROGEN COMPOUNDS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INORGANIC COMPOUNDS; IONS; NUCLEONS; SPECTRA; TRANSITION ELEMENT COMPOUNDS