Published April 1986
| Version v1
Journal article
Physicochemical studies on non-stoichiometric oxides of yttrium, praseodymium and gadolinium. Part-II
Description
Acidity and excess oxygen of the samples obtained from solid state decomposition of nitrates of yttrium, praseodymium and gadolinium have been determined. Apparent activation energy involved in these processes have also been estimated. It has been observed that excess oxygen varies exponentially with acidity. Apparent activation energy in case of thermal decomposition of praseodymium nitrate is significantly higher than those of nitrates of yttrium and gadolinium. (author)
Additional details
Publishing Information
- Journal Title
- J. Indian Chem. Soc.
- Journal Volume
- 53
- Journal Issue
- 4
- Series
- J. Indian Chem. Soc.
- Journal Page Range
- 384-386
- ISSN
- 0019-4522
- CODEN
- JICSA
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 18068077
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACTIVATION ENERGY; GADOLINIUM NITRATES; GADOLINIUM OXIDES; PH VALUE; PRASEODYMIUM NITRATES; PRASEODYMIUM OXIDES; PYROLYSIS; THERMAL GRAVIMETRIC ANALYSIS; YTTRIUM NITRATES; YTTRIUM OXIDES
- Descriptors DEC
- CHALCOGENIDES; CHEMICAL ANALYSIS; CHEMICAL REACTIONS; DECOMPOSITION; DESTRUCTIVE ANALYSIS; ENERGY; GADOLINIUM COMPOUNDS; GRAVIMETRIC ANALYSIS; NITRATES; NITROGEN COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PRASEODYMIUM COMPOUNDS; QUANTITATIVE CHEMICAL ANALYSIS; RARE EARTH COMPOUNDS; THERMAL ANALYSIS; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS
Optional Information
- Notes
- 12 refs., 2 figs., 2 tables.