Published July 2000
| Version v1
Journal article
π-Complexes of tellurium tetrabromide with aromatic hydrocarbons in extraction from sulfate-bromide media
Creators
- 1. Inst. Neorganicheskoj Khimii SO RAN, Novosibirsk (Russian Federation)
Description
Formation in the organic of the π-complexes of tellurium tetrabromide with aromatic hydro carbons (L) of the TeLBr4 composition is established through the extraction and electron spectroscopy methods. Concentration constants of the TeBr4 extraction from the sulfate-bromide solutions and stability constant of the complexes with benzene, toluene, o-xylene and pseudocumene in the chloroform medium which increase with the growth of the π-donor capacity of the extractants in the alkyl-benzene series, are determined
Abstract (Russian)
Методами экстракции и электронной спектроскопии установлено образование в органической фазе π-комплексов тетрабромида теллура с ароматическими углеводородами (L) состава TeLBr4. Определены концентрационные константы экстракции TeBr4 из сульфатно-бромидных растворов и константы устойчивости комплексов с бензолом, толуолом, о-ксилолом и псевдокумолом в среде хлороформа, которые возрастают с увеличением π-донорной способности экстрагентов в ряду алкил-бензоловAdditional details
Additional titles
- Original title (Russian)
- Образование Ï€-комплексов тетрабромида теллура с ароматическими углеводородами при экстракции из сульфатно-бромидных сред
Publishing Information
- Journal Title
- Zhurnal Neorganicheskoj Khimii
- Journal Volume
- 45
- Journal Issue
- 7
- Journal Page Range
- p. 1253-1258
- ISSN
- 0044-457X
- CODEN
- ZNOKAQ
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 32030191
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ABSORPTION SPECTRA; AQUEOUS SOLUTIONS; BENZENE; BROMIDES; CHEMICAL COMPOSITION; CONCENTRATION RATIO; COORDINATION VALENCES; CUMENE; DISTRIBUTION FUNCTIONS; SOLVENT EXTRACTION; STABILITY; SULFATES; TELLURIUM COMPLEXES; TOLUENE; XYLENES
- Descriptors DEC
- ALKYLATED AROMATICS; AROMATICS; BROMINE COMPOUNDS; COMPLEXES; DISPERSIONS; EXTRACTION; FUNCTIONS; HALIDES; HALOGEN COMPOUNDS; HOMOGENEOUS MIXTURES; HYDROCARBONS; MIXTURES; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; SEPARATION PROCESSES; SOLUTIONS; SPECTRA; SULFUR COMPOUNDS; VALENCE
Optional Information
- Notes
- 11 refs., 6 figs.