Variation of stability constants of thorium and uranium oxalate complexes with ionic strength [electronic resource]
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| Online Access: |
Online Access |
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| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
Washington, D.C. : Oak Ridge, Tenn. :
United States. Dept. of Energy ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
1993.
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| Subjects: |
| Abstract: | Extraction of Th(IV) and UO₂{sup 2+} by a solution of TTA and HDEHP, respectively, in toluene was used to obtain stability constants of their oxalate complexes in 1, 3, 5, 7 and 9 M ionic strength (NaClO₂) solutions. The complexes formed were the MOx, MHOx, MOx₂ and M(HOx)₂ (M = Th, UO₂) species. The values were analyzed by the Specific Interaction Theory and agreed to I ≤ 3 M but required an additional term for fitting at I > 3 M. |
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| Item Description: | Published through the Information Bridge: DOE Scientific and Technical Information. 12/31/1993. "sand--93-7112c" " conf-931201--7" "DE94005100" "GB0103012" 4. international conference on chemistry and migration behavior of actinides and fission products in the geosphere,Charleston, SC (United States),12-17 Dec 1993. Choppin, G.R.; Erten, H.N; Mohammed, A.K. |
| Physical Description: | 20 p. : digital, PDF file. |