Sorption of uranium, radium, and thorium by analcym-containing rock and sorbents based on plant tissue |
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| Authors: | N. G. Rachkova I. I. Shuktomova |
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| Affiliation: | 1. Institute of Biology, Komi Scientifi c Center, Ural Branch, Russian Academy of Sciences, Syktyvkar, Komi, Russia
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| Abstract: | Capacity of analcym-containing rock, hydrolytic wood lignin, and sorbents based on oat straw to absorb uranium, radium, and thorium from acid and weakly acid solutions of their salts was studied. Possible sorption mechanisms of radionuclides are considered on the basis of data furnished by IR spectroscopy and method of successive extractions. |
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