Activation of uranyl peroxides by ionizing radiation prior to uranyl carbonate formation
The solid form of the uranyl peroxide cage (UPC) cluster LiU (Li [(UO ) (O ) ]) was irradiated by 5 MeV He ions to achieve doses up to 42 MGy. An intermediate compound formed that reacts with atmospheric CO to form uranyl carbonates. The role of water in the UPC to uranyl carbonate transformation wa...
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| Veröffentlicht in: | Dalton transactions : an international journal of inorganic chemistry 2024-10, Vol.53 (42), p.17169-17178 |
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| container_issue | 42 |
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| container_title | Dalton transactions : an international journal of inorganic chemistry |
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| creator | Emory, Zoe C LaVerne, Jay A Burns, Peter C |
| description | The solid form of the uranyl peroxide cage (UPC) cluster LiU
(Li
[(UO
)
(O
)
]) was irradiated by 5 MeV He
ions to achieve doses up to 42 MGy. An intermediate compound formed that reacts with atmospheric CO
to form uranyl carbonates. The role of water in the UPC to uranyl carbonate transformation was studied by flowing either dry or hydrated Ar over samples during He
irradiation, and by storing samples in dry and humid environments before and after irradiation. Raman, infrared, and X-ray photoelectron spectroscopies and electrospray ionization mass spectrometry were used to characterize solid Li-U
salts before and after He
irradiation. The highest yield of uranyl carbonates occurred when hydrated Ar gas was flowed across the sample during He
irradiation. Electron paramagnetic resonance spectroscopy provided evidence of hydroxyl and superoxide radicals in both unirradiated and γ-irradiated Li-U
. |
| doi_str_mv | 10.1039/d4dt01841a |
| format | Article |
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(Li
[(UO
)
(O
)
]) was irradiated by 5 MeV He
ions to achieve doses up to 42 MGy. An intermediate compound formed that reacts with atmospheric CO
to form uranyl carbonates. The role of water in the UPC to uranyl carbonate transformation was studied by flowing either dry or hydrated Ar over samples during He
irradiation, and by storing samples in dry and humid environments before and after irradiation. Raman, infrared, and X-ray photoelectron spectroscopies and electrospray ionization mass spectrometry were used to characterize solid Li-U
salts before and after He
irradiation. The highest yield of uranyl carbonates occurred when hydrated Ar gas was flowed across the sample during He
irradiation. Electron paramagnetic resonance spectroscopy provided evidence of hydroxyl and superoxide radicals in both unirradiated and γ-irradiated Li-U
.</description><identifier>ISSN: 1477-9226</identifier><identifier>ISSN: 1477-9234</identifier><identifier>EISSN: 1477-9234</identifier><identifier>DOI: 10.1039/d4dt01841a</identifier><identifier>PMID: 39354848</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>Carbonates ; Electron paramagnetic resonance ; Infrared spectroscopy ; Ionizing radiation ; Irradiation ; Mass spectrometry ; Peroxides ; Photoelectrons ; Uranium dioxide ; Uranium oxides ; X ray photoelectron spectroscopy</subject><ispartof>Dalton transactions : an international journal of inorganic chemistry, 2024-10, Vol.53 (42), p.17169-17178</ispartof><rights>Copyright Royal Society of Chemistry 2024</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c267t-9333edac9862a05b08d04e2114aa699e87f0ef6b10b7adc2b7ff8a719db910953</cites><orcidid>0000-0002-8383-7476 ; 0000-0001-5757-9998 ; 0000-0002-2319-9628 ; 0000000157579998 ; 0000000283837476 ; 0000000223199628</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,315,781,785,886,27929,27930</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/39354848$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/2453935$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Emory, Zoe C</creatorcontrib><creatorcontrib>LaVerne, Jay A</creatorcontrib><creatorcontrib>Burns, Peter C</creatorcontrib><title>Activation of uranyl peroxides by ionizing radiation prior to uranyl carbonate formation</title><title>Dalton transactions : an international journal of inorganic chemistry</title><addtitle>Dalton Trans</addtitle><description>The solid form of the uranyl peroxide cage (UPC) cluster LiU
(Li
[(UO
)
(O
)
]) was irradiated by 5 MeV He
ions to achieve doses up to 42 MGy. An intermediate compound formed that reacts with atmospheric CO
to form uranyl carbonates. The role of water in the UPC to uranyl carbonate transformation was studied by flowing either dry or hydrated Ar over samples during He
irradiation, and by storing samples in dry and humid environments before and after irradiation. Raman, infrared, and X-ray photoelectron spectroscopies and electrospray ionization mass spectrometry were used to characterize solid Li-U
salts before and after He
irradiation. The highest yield of uranyl carbonates occurred when hydrated Ar gas was flowed across the sample during He
irradiation. Electron paramagnetic resonance spectroscopy provided evidence of hydroxyl and superoxide radicals in both unirradiated and γ-irradiated Li-U
.</description><subject>Carbonates</subject><subject>Electron paramagnetic resonance</subject><subject>Infrared spectroscopy</subject><subject>Ionizing radiation</subject><subject>Irradiation</subject><subject>Mass spectrometry</subject><subject>Peroxides</subject><subject>Photoelectrons</subject><subject>Uranium dioxide</subject><subject>Uranium oxides</subject><subject>X ray photoelectron spectroscopy</subject><issn>1477-9226</issn><issn>1477-9234</issn><issn>1477-9234</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNpd0UtLAzEQB_AgitXqxQ8gi15EqOa1jxxL6wsKXip4W7JJVlN2k5pkxfrpTbttD54mMD8mzPwBuEDwDkHC7iWVAaKCIn4AThDN8xHDhB7u3zgbgFPvFxBiDFN8DAaEkZQWtDgB72MR9DcP2prE1knnuFk1yVI5-6Ol8km1SmJL_2rzkTgudS-XTluXBLvzgrvKGh5UUlvXbswZOKp549X5tg7B2-PDfPI8mr0-vUzGs5HAWR5GjBCiJBesyDCHaQULCanCCFHOM8ZUkddQ1VmFYJVzKXCV13XBc8RkxRBkKRmCq36u9UGXXuigxKewxigRSkzT9aoR3fRo6exXp3woW-2FahpulO18SRCKX2aUskiv_9GF7ZyJK0SFUYrWd4vqtlfCWe-dqst4kpa7VYlguQ6lnNLpfBPKOOLL7ciuapXc010K5A-lEIcP</recordid><startdate>20241029</startdate><enddate>20241029</enddate><creator>Emory, Zoe C</creator><creator>LaVerne, Jay A</creator><creator>Burns, Peter C</creator><general>Royal Society of Chemistry</general><general>Royal Society of Chemistry (RSC)</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><scope>OTOTI</scope><orcidid>https://orcid.org/0000-0002-8383-7476</orcidid><orcidid>https://orcid.org/0000-0001-5757-9998</orcidid><orcidid>https://orcid.org/0000-0002-2319-9628</orcidid><orcidid>https://orcid.org/0000000157579998</orcidid><orcidid>https://orcid.org/0000000283837476</orcidid><orcidid>https://orcid.org/0000000223199628</orcidid></search><sort><creationdate>20241029</creationdate><title>Activation of uranyl peroxides by ionizing radiation prior to uranyl carbonate formation</title><author>Emory, Zoe C ; LaVerne, Jay A ; Burns, Peter C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c267t-9333edac9862a05b08d04e2114aa699e87f0ef6b10b7adc2b7ff8a719db910953</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Carbonates</topic><topic>Electron paramagnetic resonance</topic><topic>Infrared spectroscopy</topic><topic>Ionizing radiation</topic><topic>Irradiation</topic><topic>Mass spectrometry</topic><topic>Peroxides</topic><topic>Photoelectrons</topic><topic>Uranium dioxide</topic><topic>Uranium oxides</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Emory, Zoe C</creatorcontrib><creatorcontrib>LaVerne, Jay A</creatorcontrib><creatorcontrib>Burns, Peter C</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Emory, Zoe C</au><au>LaVerne, Jay A</au><au>Burns, Peter C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Activation of uranyl peroxides by ionizing radiation prior to uranyl carbonate formation</atitle><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle><addtitle>Dalton Trans</addtitle><date>2024-10-29</date><risdate>2024</risdate><volume>53</volume><issue>42</issue><spage>17169</spage><epage>17178</epage><pages>17169-17178</pages><issn>1477-9226</issn><issn>1477-9234</issn><eissn>1477-9234</eissn><abstract>The solid form of the uranyl peroxide cage (UPC) cluster LiU
(Li
[(UO
)
(O
)
]) was irradiated by 5 MeV He
ions to achieve doses up to 42 MGy. An intermediate compound formed that reacts with atmospheric CO
to form uranyl carbonates. The role of water in the UPC to uranyl carbonate transformation was studied by flowing either dry or hydrated Ar over samples during He
irradiation, and by storing samples in dry and humid environments before and after irradiation. Raman, infrared, and X-ray photoelectron spectroscopies and electrospray ionization mass spectrometry were used to characterize solid Li-U
salts before and after He
irradiation. The highest yield of uranyl carbonates occurred when hydrated Ar gas was flowed across the sample during He
irradiation. Electron paramagnetic resonance spectroscopy provided evidence of hydroxyl and superoxide radicals in both unirradiated and γ-irradiated Li-U
.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>39354848</pmid><doi>10.1039/d4dt01841a</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-8383-7476</orcidid><orcidid>https://orcid.org/0000-0001-5757-9998</orcidid><orcidid>https://orcid.org/0000-0002-2319-9628</orcidid><orcidid>https://orcid.org/0000000157579998</orcidid><orcidid>https://orcid.org/0000000283837476</orcidid><orcidid>https://orcid.org/0000000223199628</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1477-9226 |
| ispartof | Dalton transactions : an international journal of inorganic chemistry, 2024-10, Vol.53 (42), p.17169-17178 |
| issn | 1477-9226 1477-9234 1477-9234 |
| language | eng |
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| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Carbonates Electron paramagnetic resonance Infrared spectroscopy Ionizing radiation Irradiation Mass spectrometry Peroxides Photoelectrons Uranium dioxide Uranium oxides X ray photoelectron spectroscopy |
| title | Activation of uranyl peroxides by ionizing radiation prior to uranyl carbonate formation |
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