Electronic Absorption Spectra of Uranium(V) Species in Fused Alkali Chlorides
Electronic absorption spectra of uranium(V) dioxochloro-ions were recorded in a range of alkali chloride melts at 350-850 oC. The effect of temperature and second coordination sphere on the electronic transitions in UO2Cl43- ions were analyzed. Temperature has a relatively minor effect on the band p...
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| Veröffentlicht in: | ECS transactions 2018-01, Vol.86 (14), p.367-376 |
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| container_title | ECS transactions |
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| creator | Volkovich, Vladimir A. Shatkovskyi, Yaroslav A. Aleksandrov, Denis E. Maltsev, Dmitry S. |
| description | Electronic absorption spectra of uranium(V) dioxochloro-ions were recorded in a range of alkali chloride melts at 350-850 oC. The effect of temperature and second coordination sphere on the electronic transitions in UO2Cl43- ions were analyzed. Temperature has a relatively minor effect on the band positions in the spectra. The effect of the cationic composition of the melt is more pronounced and the energies of φ5u → 3π1u and φ5u → 3π3u transitions shift to the higher values with increasing radii of the solvent melt cations. |
| doi_str_mv | 10.1149/08614.0367ecst |
| format | Article |
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The effect of temperature and second coordination sphere on the electronic transitions in UO2Cl43- ions were analyzed. Temperature has a relatively minor effect on the band positions in the spectra. The effect of the cationic composition of the melt is more pronounced and the energies of φ5u → 3π1u and φ5u → 3π3u transitions shift to the higher values with increasing radii of the solvent melt cations.</description><identifier>ISSN: 1938-5862</identifier><identifier>ISSN: 1938-6737</identifier><identifier>EISSN: 1938-6737</identifier><identifier>EISSN: 1938-5862</identifier><identifier>DOI: 10.1149/08614.0367ecst</identifier><language>eng</language><publisher>The Electrochemical Society, Inc</publisher><ispartof>ECS transactions, 2018-01, Vol.86 (14), p.367-376</ispartof><rights>2018 ECS - The Electrochemical Society</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0001-5678-1465 ; 0000-0003-4438-1194</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1149/08614.0367ecst/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,776,780,27901,27902,53821,53868</link.rule.ids></links><search><creatorcontrib>Volkovich, Vladimir A.</creatorcontrib><creatorcontrib>Shatkovskyi, Yaroslav A.</creatorcontrib><creatorcontrib>Aleksandrov, Denis E.</creatorcontrib><creatorcontrib>Maltsev, Dmitry S.</creatorcontrib><title>Electronic Absorption Spectra of Uranium(V) Species in Fused Alkali Chlorides</title><title>ECS transactions</title><addtitle>ECS Trans</addtitle><description>Electronic absorption spectra of uranium(V) dioxochloro-ions were recorded in a range of alkali chloride melts at 350-850 oC. The effect of temperature and second coordination sphere on the electronic transitions in UO2Cl43- ions were analyzed. Temperature has a relatively minor effect on the band positions in the spectra. 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The effect of temperature and second coordination sphere on the electronic transitions in UO2Cl43- ions were analyzed. Temperature has a relatively minor effect on the band positions in the spectra. The effect of the cationic composition of the melt is more pronounced and the energies of φ5u → 3π1u and φ5u → 3π3u transitions shift to the higher values with increasing radii of the solvent melt cations.</abstract><pub>The Electrochemical Society, Inc</pub><doi>10.1149/08614.0367ecst</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0001-5678-1465</orcidid><orcidid>https://orcid.org/0000-0003-4438-1194</orcidid></addata></record> |
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| language | eng |
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| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| title | Electronic Absorption Spectra of Uranium(V) Species in Fused Alkali Chlorides |
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