Electrochemical preparation and spectroelectrochemical study of neptunium chloride complexes in LiCl–KCl eutectic melts
We prepared neptunium chloride complexes electrochemically and performed spectroelectrochemical measurements of neptunium ions in LiCl–KCl eutectic melts at 450 °C, where the neptunium concentrations studied were in the range of 0.1–1 mM. We observed a highly absorbing f – d transition band of Np 3+...
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| Veröffentlicht in: | Journal of radioanalytical and nuclear chemistry 2016-04, Vol.308 (1), p.31-36 |
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| container_end_page | 36 |
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| container_issue | 1 |
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| container_title | Journal of radioanalytical and nuclear chemistry |
| container_volume | 308 |
| creator | Kim, Dae-Hyeon Park, Tae-Hong Bae, Sang-Eun Lee, Nari Kim, Jong-Yun Cho, Young-Hwan Yeon, Jei-Won Song, Kyuseok |
| description | We prepared neptunium chloride complexes electrochemically and performed spectroelectrochemical measurements of neptunium ions in LiCl–KCl eutectic melts at 450 °C, where the neptunium concentrations studied were in the range of 0.1–1 mM. We observed a highly absorbing
f
–
d
transition band of Np
3+
at 383 nm, which was used to determine an formal potential of the Np
4+
|Np
3+
redox couple (
E
°
′
= 0.45 V vs. Ag|Ag
+
) with a solution of concentration as low as ~0.1 mM. This result agreed well with the value (
E
°
′
= 0.42 V vs. Ag|Ag
+
) determined by cyclic voltammetry with a ~15 mM solution. |
| doi_str_mv | 10.1007/s10967-015-4321-0 |
| format | Article |
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f
–
d
transition band of Np
3+
at 383 nm, which was used to determine an formal potential of the Np
4+
|Np
3+
redox couple (
E
°
′
= 0.45 V vs. Ag|Ag
+
) with a solution of concentration as low as ~0.1 mM. This result agreed well with the value (
E
°
′
= 0.42 V vs. Ag|Ag
+
) determined by cyclic voltammetry with a ~15 mM solution.</description><identifier>ISSN: 0236-5731</identifier><identifier>EISSN: 1588-2780</identifier><identifier>DOI: 10.1007/s10967-015-4321-0</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Chemical properties ; Chemistry ; Chemistry and Materials Science ; Diagnostic Radiology ; Hadrons ; Halides ; Heavy Ions ; Inorganic Chemistry ; Nuclear Chemistry ; Nuclear energy ; Nuclear Physics ; Physical Chemistry</subject><ispartof>Journal of radioanalytical and nuclear chemistry, 2016-04, Vol.308 (1), p.31-36</ispartof><rights>Akadémiai Kiadó, Budapest, Hungary 2015</rights><rights>COPYRIGHT 2016 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c496t-f34335fca8c1f907870daedb098bb544d3a0a7edf1e939cc1c1fe4cce363abab3</citedby><cites>FETCH-LOGICAL-c496t-f34335fca8c1f907870daedb098bb544d3a0a7edf1e939cc1c1fe4cce363abab3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10967-015-4321-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10967-015-4321-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Kim, Dae-Hyeon</creatorcontrib><creatorcontrib>Park, Tae-Hong</creatorcontrib><creatorcontrib>Bae, Sang-Eun</creatorcontrib><creatorcontrib>Lee, Nari</creatorcontrib><creatorcontrib>Kim, Jong-Yun</creatorcontrib><creatorcontrib>Cho, Young-Hwan</creatorcontrib><creatorcontrib>Yeon, Jei-Won</creatorcontrib><creatorcontrib>Song, Kyuseok</creatorcontrib><title>Electrochemical preparation and spectroelectrochemical study of neptunium chloride complexes in LiCl–KCl eutectic melts</title><title>Journal of radioanalytical and nuclear chemistry</title><addtitle>J Radioanal Nucl Chem</addtitle><description>We prepared neptunium chloride complexes electrochemically and performed spectroelectrochemical measurements of neptunium ions in LiCl–KCl eutectic melts at 450 °C, where the neptunium concentrations studied were in the range of 0.1–1 mM. We observed a highly absorbing
f
–
d
transition band of Np
3+
at 383 nm, which was used to determine an formal potential of the Np
4+
|Np
3+
redox couple (
E
°
′
= 0.45 V vs. Ag|Ag
+
) with a solution of concentration as low as ~0.1 mM. This result agreed well with the value (
E
°
′
= 0.42 V vs. Ag|Ag
+
) determined by cyclic voltammetry with a ~15 mM solution.</description><subject>Chemical properties</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Diagnostic Radiology</subject><subject>Hadrons</subject><subject>Halides</subject><subject>Heavy Ions</subject><subject>Inorganic Chemistry</subject><subject>Nuclear Chemistry</subject><subject>Nuclear energy</subject><subject>Nuclear Physics</subject><subject>Physical Chemistry</subject><issn>0236-5731</issn><issn>1588-2780</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp9kc-O1SAUh4nRxOvoA7hj6abjobSFLic34594k9mMa0LpYYYJhQo08e58B9_QJ5FrXbkwLE4C33dyOD9C3jK4ZgDifWYwDqIB1jcdb1kDz8iB9VI2rZDwnByg5UPTC85eklc5PwHAKCU_kPOtR1NSNI-4OKM9XROuOuniYqA6zDSvf97xHyyXbT7TaGnAtWzBbQs1jz4mNyM1cVk9fsdMXaAnd_S_fvz8cvQUt1KbOEMX9CW_Ji-s9hnf_K1X5OuH2_vjp-Z09_Hz8ebUmG4cSmN5x3lvjZaG2RGEFDBrnKc6_zT1XTdzDVrgbBmOfDSGVQw7Y5APXE964lfk3d53TfHbhrmoxWWD3uuAccuKSZBDKwRjFb3e0QftUblgY0na1DNffh0DWlfvb7puAOB9N1SB7YJJMeeEVq3JLTqdFQN1yUXtuaiai7rkoqA67e7kyoYHTOopbinUFfxH-g2kWJT8</recordid><startdate>20160401</startdate><enddate>20160401</enddate><creator>Kim, Dae-Hyeon</creator><creator>Park, Tae-Hong</creator><creator>Bae, Sang-Eun</creator><creator>Lee, Nari</creator><creator>Kim, Jong-Yun</creator><creator>Cho, Young-Hwan</creator><creator>Yeon, Jei-Won</creator><creator>Song, Kyuseok</creator><general>Springer Netherlands</general><general>Springer</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope></search><sort><creationdate>20160401</creationdate><title>Electrochemical preparation and spectroelectrochemical study of neptunium chloride complexes in LiCl–KCl eutectic melts</title><author>Kim, Dae-Hyeon ; Park, Tae-Hong ; Bae, Sang-Eun ; Lee, Nari ; Kim, Jong-Yun ; Cho, Young-Hwan ; Yeon, Jei-Won ; Song, Kyuseok</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c496t-f34335fca8c1f907870daedb098bb544d3a0a7edf1e939cc1c1fe4cce363abab3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Chemical properties</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Diagnostic Radiology</topic><topic>Hadrons</topic><topic>Halides</topic><topic>Heavy Ions</topic><topic>Inorganic Chemistry</topic><topic>Nuclear Chemistry</topic><topic>Nuclear energy</topic><topic>Nuclear Physics</topic><topic>Physical Chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Dae-Hyeon</creatorcontrib><creatorcontrib>Park, Tae-Hong</creatorcontrib><creatorcontrib>Bae, Sang-Eun</creatorcontrib><creatorcontrib>Lee, Nari</creatorcontrib><creatorcontrib>Kim, Jong-Yun</creatorcontrib><creatorcontrib>Cho, Young-Hwan</creatorcontrib><creatorcontrib>Yeon, Jei-Won</creatorcontrib><creatorcontrib>Song, Kyuseok</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><jtitle>Journal of radioanalytical and nuclear chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Dae-Hyeon</au><au>Park, Tae-Hong</au><au>Bae, Sang-Eun</au><au>Lee, Nari</au><au>Kim, Jong-Yun</au><au>Cho, Young-Hwan</au><au>Yeon, Jei-Won</au><au>Song, Kyuseok</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electrochemical preparation and spectroelectrochemical study of neptunium chloride complexes in LiCl–KCl eutectic melts</atitle><jtitle>Journal of radioanalytical and nuclear chemistry</jtitle><stitle>J Radioanal Nucl Chem</stitle><date>2016-04-01</date><risdate>2016</risdate><volume>308</volume><issue>1</issue><spage>31</spage><epage>36</epage><pages>31-36</pages><issn>0236-5731</issn><eissn>1588-2780</eissn><abstract>We prepared neptunium chloride complexes electrochemically and performed spectroelectrochemical measurements of neptunium ions in LiCl–KCl eutectic melts at 450 °C, where the neptunium concentrations studied were in the range of 0.1–1 mM. We observed a highly absorbing
f
–
d
transition band of Np
3+
at 383 nm, which was used to determine an formal potential of the Np
4+
|Np
3+
redox couple (
E
°
′
= 0.45 V vs. Ag|Ag
+
) with a solution of concentration as low as ~0.1 mM. This result agreed well with the value (
E
°
′
= 0.42 V vs. Ag|Ag
+
) determined by cyclic voltammetry with a ~15 mM solution.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10967-015-4321-0</doi><tpages>6</tpages></addata></record> |
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| issn | 0236-5731 1588-2780 |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Chemical properties Chemistry Chemistry and Materials Science Diagnostic Radiology Hadrons Halides Heavy Ions Inorganic Chemistry Nuclear Chemistry Nuclear energy Nuclear Physics Physical Chemistry |
| title | Electrochemical preparation and spectroelectrochemical study of neptunium chloride complexes in LiCl–KCl eutectic melts |
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