Behavior of americium in aqueous carbonate systems [electronic resource]
The solubilities of crystalline Am(OH)₃ and AmOHCO₃ were measured at 25°C in aqueous solutions of 0.1 M NaClO₄ by determination of the solution concentrations of Am. Prior to use in the measurements, the solid materials were characterized by their x-ray powder diffraction patterns. The solubility pr...
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Online Access |
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Corporate Authors: | , |
Format: | Government Document Electronic eBook |
Language: | English |
Published: |
Berkeley, Calif. : Oak Ridge, Tenn. :
Lawrence Berkeley National Laboratory ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
1983.
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Summary: | The solubilities of crystalline Am(OH)₃ and AmOHCO₃ were measured at 25°C in aqueous solutions of 0.1 M NaClO₄ by determination of the solution concentrations of Am. Prior to use in the measurements, the solid materials were characterized by their x-ray powder diffraction patterns. The solubility product quotients were calculated from the experimental data. The hydrolysis quotients of Am/sup 3 +/ were also estimated from the hydroxide solubility data. Using the thermodynamic data derived from these experiments and the recently reported formation constants for the Am/sup 3 +/ carbonate complexes, the solid phases and concentrations of solution species of americium in several aqueous carbonate systems were calculated using the computer code MINEQL. 20 references, 1 figure, 1 table. |
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Item Description: | Published through the Information Bridge: DOE Scientific and Technical Information. 11/01/1983. "lbl-16690" " conf-831174-51" "DE84004882" Materials Research Society annual meeting, Boston, MA, USA, 14 Nov 1983. Silva, R.J. |
Physical Description: | Pages: 10 : digital, PDF file. |