Journal article
Raman spectra of zeolites exchanged with uranyl(VI) cations-II. Zeolite X
Spectrochimica Acta Part A: Molecular Spectroscopy, Vol.45(5), pp.549-555
1989
Abstract
The formation of hydrolysed uranyl(VI) species in UO2X zeolites prepared by various methods has been investigated by Raman spectroscopy. Ion-exchange in aqueous (pH>3) and non-aqueous (anhydrous methanol and uranyl nitrate melts) media resulted in the formation of hydroxy-bridged complexes such as [(UO2)3(OH)4]2+, [(UO2)3(OH)5]+, and [(UO2)4(OH)7]+. Ion-exchange in more acidic media (initial pH < 3) was accompanied by the formation of a disordered phase incorporating UO3, following extensive collapse of the zeolite framework structure. Cation speciation in the UO2X system is compared to that in UO2Y zeolites.
Details
- Title
- Raman spectra of zeolites exchanged with uranyl(VI) cations-II. Zeolite X
- Authors
- John R Bartlett (Author) - Australian Nuclear Science and Technology OrganisationR P Cooney (Author) - University of Auckland, New Zealand
- Publication details
- Spectrochimica Acta Part A: Molecular Spectroscopy, Vol.45(5), pp.549-555
- Publisher
- Elsevier BV
- Date published
- 1989
- DOI
- 10.1016/0584-8539(89)80005-4
- ISSN
- 0584-8539
- Organisation Unit
- School of Science and Engineering - Legacy; University of the Sunshine Coast, Queensland
- Language
- English
- Record Identifier
- 99448850202621
- Output Type
- Journal article
Metrics
4 File views/ downloads
1303 Record Views
InCites Highlights
These are selected metrics from InCites Benchmarking & Analytics tool, related to this output
- Collaboration types
- Domestic collaboration
- International collaboration
- Web Of Science research areas
- Spectroscopy
UN Sustainable Development Goals (SDGs)
This output has contributed to the advancement of the following goals:
Source: InCites