Published June 1998 | Version v1
Journal article Metadata-only

Uranyl and rare earth ion complexing with benzazolylformazans

Creators

  • 1. Ural'skaya Gosudarstvennaya Lesotekhnicheskaya Akademiya, Ekaterinburg (Russian Federation)
  • 2. Ural'skij Gosudarstvennyj Tekhnicheskij Univ., Ekaterinburg (Russian Federation)

Description

Complexes in pH range 2-10 are formed by 1-(2-hydroxy-R-phenyl)-3-ethyl-5-benzazolylformazans (H2L) with uranyl and rare earth ions. The complexes formed with uranyl in solutions and as crystals mainly have the composition L(UO2) in contrast to coordination compounds of benzazolylformazans with rare earth of the composition L2M (M Pr, Gd, Tb, Yb)

Abstract (Russian)

1-(2-Гидрокси-R-фенил)-3-этил-5-бензазолилформазаны (H2L) с ионами уранила и редкоземельных элементов образуют комплексные соединения в диапазоне рН 2-10. Образовавшиеся комплексные соединения с уранилом в растворах и в кристаллическом виде в основном имеют состав L(UO2) в отличие от координационных соединений бензазолилформазанов с редкоземельными элементами состава L2M (M = Pr, Gd, Tb, Yb)

Additional details

Additional titles

Original title (Russian)
Комплексообразование ионов уранила и редкоземельных элементов с бензазолилформазанами

Publishing Information

Journal Title
Zhurnal Obshchej Khimii
Journal Volume
68
Journal Issue
6
Journal Page Range
p. 991-995
ISSN
0044-460X
CODEN
ZOKHA4

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
31036972
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ABSORPTION SPECTRA; AQUEOUS SOLUTIONS; AROMATICS; AZOLES; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; CHEMICAL REACTION YIELD; CRYSTALS; HYDROXY COMPOUNDS; MOLECULAR STRUCTURE; PH VALUE; RARE EARTH COMPLEXES; URANYL COMPLEXES
Descriptors DEC
ACTINIDE COMPLEXES; COMPLEXES; DISPERSIONS; HETEROCYCLIC COMPOUNDS; MIXTURES; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; SOLUTIONS; SPECTRA; SYNTHESIS; URANIUM COMPLEXES; YIELDS

Optional Information

Notes
9 refs., 2 tabs.