Novel Template Sorbents for Separation of Americium(III) from Nitric Acid Solutions: Search of Optimal Ion‐Imitator of Am III
A series of new template sorbents that enable selective and effective sorption of Am III from 0.5 to 4 M HNO 3 solutions containing high concentrations of Fe III and Zr IV was synthesized from (ethenyl)(diphenyl)phosphine oxide. La III , Ce III , and Pr III were used as template elements imitating t...
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| Veröffentlicht in: | Helvetica chimica acta 2014-12, Vol.97 (12), p.1644-1651 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | A series of new template sorbents that enable selective and effective sorption of Am
III
from 0.5 to 4
M
HNO
3
solutions containing high concentrations of Fe
III
and Zr
IV
was synthesized from (ethenyl)(diphenyl)phosphine oxide. La
III
, Ce
III
, and Pr
III
were used as template elements imitating the properties of Am
III
. The highest efficiency of separation of Am
III
from high amounts of Fe
III
and Zr
IV
was displayed by the Ce
III
‐based sorbent. |
|---|---|
| ISSN: | 0018-019X 1522-2675 |
| DOI: | 10.1002/hlca.201400068 |