Dimethylformamide-fluoride supporting electrolytes used as new media for the voltammetric determination of gadolinium(III)
New supporting electrolytes based on dimethylformamide-fluoride aqueous solutions are proposed for the voltammetric determination of low amounts of gadolinium(III). The electrochemical behavior of gadolinium(III) in fluoride solutions of dimethylformamide (DMFA) is studied. It is shown that gadolini...
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| Veröffentlicht in: | Journal of analytical chemistry (New York, N.Y.) N.Y.), 2015-07, Vol.70 (7), p.869-872 |
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| container_end_page | 872 |
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| container_issue | 7 |
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| container_title | Journal of analytical chemistry (New York, N.Y.) |
| container_volume | 70 |
| creator | Shumilova, M. A Trubachev, A. V |
| description | New supporting electrolytes based on dimethylformamide-fluoride aqueous solutions are proposed for the voltammetric determination of low amounts of gadolinium(III). The electrochemical behavior of gadolinium(III) in fluoride solutions of dimethylformamide (DMFA) is studied. It is shown that gadolinium(III) is irreversibly reduced with the involvement of one electron at the diffusion-kinetic control of the maximum current. The kinetic parameters of the studied process are determined, the composition of gadolinium(III) complexes predominant in solution and discharged on the electrode is found. A method is proposed for the voltammetric determination of gadolinium(III) in aqueous dimethylformamide-fluoride solutions. |
| doi_str_mv | 10.1134/S106193481507014X |
| format | Article |
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A method is proposed for the voltammetric determination of gadolinium(III) in aqueous dimethylformamide-fluoride solutions.</description><identifier>ISSN: 1061-9348</identifier><identifier>EISSN: 1608-3199</identifier><identifier>DOI: 10.1134/S106193481507014X</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Analytical Chemistry ; aqueous solutions ; Chemical properties ; Chemistry ; Chemistry and Materials Science ; dimethylformamide ; electrochemistry ; electrodes ; Electrolytes ; Equipment and supplies ; Gadolinium ; Identification and classification ; Methods ; solutions ; Voltammetry</subject><ispartof>Journal of analytical chemistry (New York, N.Y.), 2015-07, Vol.70 (7), p.869-872</ispartof><rights>Pleiades Publishing, Ltd. 2015</rights><rights>COPYRIGHT 2015 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c403t-ffbbcce1a06881a4f147330958182325f5d6073df196eea39e3ff9e75f3ddbcb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S106193481507014X$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S106193481507014X$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Shumilova, M. 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A method is proposed for the voltammetric determination of gadolinium(III) in aqueous dimethylformamide-fluoride solutions.</description><subject>Analytical Chemistry</subject><subject>aqueous solutions</subject><subject>Chemical properties</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>dimethylformamide</subject><subject>electrochemistry</subject><subject>electrodes</subject><subject>Electrolytes</subject><subject>Equipment and supplies</subject><subject>Gadolinium</subject><subject>Identification and classification</subject><subject>Methods</subject><subject>solutions</subject><subject>Voltammetry</subject><issn>1061-9348</issn><issn>1608-3199</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp9ks9rFDEUgAdRsLb-AZ4MeLGHaZPNZGZyLFXrQEFwLXgL2eRlmpIfS5Kprn99U9bL4iI55PHe973De69p3hF8QQjtLtcE94TTbiQMD5h0P180J6THY0sJ5y9rXMvtc_118ybnB4wxH0l_0vz5ZD2U-50zMXnprYbWuCWmGqC8bLcxFRtmBA5USdHtCmS0ZNBIZhTgF_KgrURVRuUe0GN0RfraMFmFNBRI3gZZbAwoGjRLHZ0NdvEfp2k6P2teGekyvP37nzZ3Xz7_uP7a3n67ma6vblvVYVpaYzYbpYBI3I8jkZ0h3UAp5mwk44qumGG6xwPVhvAeQFIO1BgOAzNU643a0NPmw77vLB0IG0wsSSpvsxJXHWUDZwMbK9UeoWYIkKSLAYyt6QP-4ghfnwZv1VHh_ECoTIHfZZZLzmJafz9kyZ5VKeacwIhtsl6mnSBYPO9b_LPv6qz2Tq5smCGJh7ikUCf7X-n9XjIyCjknm8XdeoXr5WBMMWWUPgFDq7a_</recordid><startdate>20150701</startdate><enddate>20150701</enddate><creator>Shumilova, M. 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| subjects | Analytical Chemistry aqueous solutions Chemical properties Chemistry Chemistry and Materials Science dimethylformamide electrochemistry electrodes Electrolytes Equipment and supplies Gadolinium Identification and classification Methods solutions Voltammetry |
| title | Dimethylformamide-fluoride supporting electrolytes used as new media for the voltammetric determination of gadolinium(III) |
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