Published March 1977
| Version v1
Journal article
On the reaction of oxides of certain rare-earth metals and yttrium with Sb(5) oxides
- 1. Moskovskij Inst. Tonkoj Khimicheskoj Tekhnologii (USSR)
Description
Interaction of coprecipitated hydroxides of Sb5 and some rare-earth elements with Y upon heating in air has been studied by DTA, X-ray phase analysis, infrared, and NMR spectroscopy. The formation has been established of defect solid solutions with a fluorite structure Lnsub(2-x)Sbsub(x)Osub(3+x), where x varies from 0.4 to 0.8, as well as of solid solutions with a pyroclorine structure x(Ln, Sb)2O3xySb2O5 containing up to 16-18% of Ln2O3. The phases LnSbO4 exist in two modifications one of which (low temperature) irreversibly transforms into high temperature (Ln=Y, Ho, Er, Tm, Yb, Lu)
Additional details
Additional titles
- Original title (Russian)
- О взаимодействии окислов некоторых редкоземельных металлов и иттрия с окислами Сб
Publishing Information
- Journal Title
- Zh. Neorg. Khim.
- Journal Volume
- 22
- Journal Issue
- 3
- Series
- Zh. Neorg. Khim.
- Journal Page Range
- 611-615
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 8342688
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ANTIMONY OXIDES; CHEMICAL REACTIONS; INFRARED SPECTRA; LATTICE PARAMETERS; OXIDES; PHASE STUDIES; RARE EARTH COMPOUNDS; SOLID SOLUTIONS; VERY HIGH TEMPERATURE
- Descriptors DEC
- ANTIMONY COMPOUNDS; CHALCOGENIDES; DISPERSIONS; HOMOGENEOUS MIXTURES; MIXTURES; OXYGEN COMPOUNDS; SOLUTIONS; SPECTRA
Optional Information
- Notes
- For English translation see the journal Russ. J. Inorg. Chem.