Published July 1994 | Version v1
Journal article Metadata-only

IR emission spectra of complex U(4) and U(6) oxychloride species in molten alkali metal halides

Creators

  • 1. Institut Vysokotemperaturnoj Ehlektrokhimii UrO RAN, Ekaterinburg (Russian Federation)

Description

IR emission spectra of molten mixtures of alkali metal halides, containing interaction products of uranium tetrachloride and uranyl dichloride with oxygen and barium oxide, have been recorded. The composition and structure of oxychloride groupings of tetra- and hexavalent uranium formed in the mixtures studied have been ascertained. A high-temperature optical installation on the basis of the Specord M-80 spectrometer, which expands essentially the range of recording of the melts IR spectra, is described. 18 refs.; 5 figs.; 1 tab

Additional details

Additional titles

Original title (Russian)
IK spektry izlucheniya oksikhloridnykh gruppirovok U(4) i U(6) v rasplavakh galogenidov shchelochnykh metallov

Publishing Information

Journal Title
Rasplavy
Journal Issue
no.4
Journal Page Range
p. 78-83.
ISSN
0235-0106
CODEN
RASPEM

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
28000124
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
ALKALI METAL COMPOUNDS; BARIUM OXIDES; CHEMICAL COMPOSITION; CHEMICAL REACTIONS; EMISSION SPECTRA; HALIDES; INFRARED SPECTRA; INFRARED SPECTROMETERS; MOLECULAR STRUCTURE; MOLTEN SALTS; OXYCHLORIDES; OXYGEN; TEMPERATURE RANGE 0400-1000 K; TEMPERATURE RANGE 1000-4000 K; URANIUM COMPLEXES; VALENCE
Descriptors DEC
ACTINIDE COMPLEXES; ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; CHLORINE COMPOUNDS; COMPLEXES; ELEMENTS; HALOGEN COMPOUNDS; MEASURING INSTRUMENTS; NONMETALS; OXIDES; OXYGEN COMPOUNDS; OXYHALIDES; SALTS; SPECTRA; SPECTROMETERS; TEMPERATURE RANGE