Published February 2, 2007 | Version v1
Journal article Metadata-only

The Structure of Uranyl Sulfate in Aqueous Solution - Monodentate Versus Bidentate Coordination

Creators

  • 1. Forschungszentrum Rossendorf, Institute of Radiochemistry, P.O. Box 510119, 01314 Dresden (Germany)

Description

The structure of U(VI) aquo sulfato complexes has been investigated by LIII-edge EXAFS spectroscopy. A monodentate coordination with a U-Smon distance of 3.57±0.02 A prevails in equimolar [SO42-]total/U(VI) solutions. With increasing [SO42-]total/U(VI) ratio, bidentate coordination with a U-Sbid distance of 3.11±0.02 A becomes dominant

Additional details

Identifiers

DOI
10.1063/1.2644495;

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
882
Journal Issue
1
Journal Page Range
p. 262-264
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
13. international conference on X-ray absorption fine structure
Acronym
XAFS13
Dates
9-14 Jul 2006
Place
Stanford, CA (United States)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
39071610
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ABSORPTION SPECTROSCOPY; AQUEOUS SOLUTIONS; FINE STRUCTURE; LIQUIDS; SULFUR COMPLEXES; URANIUM IONS; URANYL SULFATES; X-RAY SPECTROSCOPY
Descriptors DEC
ACTINIDE COMPOUNDS; CHARGED PARTICLES; COMPLEXES; DISPERSIONS; FLUIDS; HOMOGENEOUS MIXTURES; IONS; MIXTURES; OXYGEN COMPOUNDS; SOLUTIONS; SPECTROSCOPY; SULFATES; SULFUR COMPOUNDS; URANIUM COMPOUNDS; URANYL COMPOUNDS

Optional Information

Notes
(c) 2007 American Institute of Physics