Published October 1978
| Version v1
Journal article
Study of lanthanum nitrate-sodium tetrametaphosphate-water system
Description
The system La(NO3)3-Na4P4O12-H2O has been studied using the solubility method, pH- and conductometry. Found are subsequent formation of the main phases of alternate composition and neutral salt La4(P4O12)3, which is solved in Na4P4O12 excess which is a result of complex formation. The soluble complexes of the composition Na5[La(P4O12)2] are obtained. The extracted complexes are investigated using the methods of paper chromatography, thermography roentgenography and IR-spectroscopy
Additional details
Additional titles
- Original title (Russian)
- Исследование системы нитрат лантана-тетраметафосфат натрия-вода
Publishing Information
- Journal Title
- Ukr. Khim. Zh.
- Journal Volume
- 44
- Journal Issue
- 10
- Series
- Ukr. Khim. Zh.
- Journal Page Range
- 1031-1035
- ISSN
- 0041-6045
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- USSR
- INIS RN
- 10451424
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- AQUEOUS SOLUTIONS; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; LANTHANUM COMPLEXES; LANTHANUM NITRATES; PH VALUE; SODIUM PHOSPHATES; SOLUBILITY
- Descriptors DEC
- ALKALI METAL COMPOUNDS; COMPLEXES; DISPERSIONS; HOMOGENEOUS MIXTURES; LANTHANUM COMPOUNDS; MIXTURES; NITRATES; NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHATES; PHOSPHORUS COMPOUNDS; RARE EARTH COMPLEXES; RARE EARTH COMPOUNDS; SODIUM COMPOUNDS; SOLUTIONS; SYNTHESIS
Optional Information
- Notes
- For English translation see the journal Sov. Prog. Chem.