A selective electromembrane extraction of uranium (VI) prior to its fluorometric determination in water
•A method for fast and selective extraction of U6+ prior to fluorometric analysis.•Sample clean-up of U6+ water samples was done by electromembrane extraction (EME).•EME eliminated interfering effects of Zn2+, Cd2+, Ni2+, Co2+, Cu2+ and Cl− ions.•EME reduced interfering effects of Mn2+, Fe3+ and PO4...
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| Veröffentlicht in: | Analytica chimica acta 2013-06, Vol.783, p.74-79 |
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| container_title | Analytica chimica acta |
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| creator | Davarani, Saied Saeed Hosseiny Moazami, Hamid Reza Keshtkar, Ali Reza Banitaba, Mohammad Hossein Nojavan, Saeed |
| description | •A method for fast and selective extraction of U6+ prior to fluorometric analysis.•Sample clean-up of U6+ water samples was done by electromembrane extraction (EME).•EME eliminated interfering effects of Zn2+, Cd2+, Ni2+, Co2+, Cu2+ and Cl− ions.•EME reduced interfering effects of Mn2+, Fe3+ and PO43−, considerably.
A novel method for the selective electromembrane extraction (EME) of U6+ prior to fluorometric determination has been proposed. The effect of extraction conditions including supported liquid membrane (SLM) composition, extraction time and extraction voltage were investigated. An SLM composition of 1% di-2-ethyl hexyl phosphonic acid in nitrophenyl octyl ether (NPOE) showed good selectivity, recovery and enrichment factor. The best performance was achieved at an extraction potential of 80 volts and an extraction time of 14minutes Under the optimized conditions, a linear range from 1 to 1000ngmL−1 and LOD of 0.1ngmL−1 were obtained for the determination of U6+. The EME method showed good performance in sample cleanup and the reduction of the interfering effects of Mn2+, Zn2+, Cd2+, Ni2+, Fe3+, Co2+, Cu2+, Cl− and PO43− ions during fluorometric determination of uranium in real water samples. The recoveries above 54% and enrichment factors above 64.7 were obtained by the proposed method for real sample analysis. |
| doi_str_mv | 10.1016/j.aca.2013.04.045 |
| format | Article |
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A novel method for the selective electromembrane extraction (EME) of U6+ prior to fluorometric determination has been proposed. The effect of extraction conditions including supported liquid membrane (SLM) composition, extraction time and extraction voltage were investigated. An SLM composition of 1% di-2-ethyl hexyl phosphonic acid in nitrophenyl octyl ether (NPOE) showed good selectivity, recovery and enrichment factor. The best performance was achieved at an extraction potential of 80 volts and an extraction time of 14minutes Under the optimized conditions, a linear range from 1 to 1000ngmL−1 and LOD of 0.1ngmL−1 were obtained for the determination of U6+. The EME method showed good performance in sample cleanup and the reduction of the interfering effects of Mn2+, Zn2+, Cd2+, Ni2+, Fe3+, Co2+, Cu2+, Cl− and PO43− ions during fluorometric determination of uranium in real water samples. The recoveries above 54% and enrichment factors above 64.7 were obtained by the proposed method for real sample analysis.</description><identifier>ISSN: 0003-2670</identifier><identifier>EISSN: 1873-4324</identifier><identifier>DOI: 10.1016/j.aca.2013.04.045</identifier><identifier>PMID: 23726102</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Chemistry Techniques, Analytical - methods ; Drinking Water - chemistry ; Electromembrane extraction ; Enrichment ; Ethers ; Extraction ; Fluorometers ; Fluorometry ; Fresh Water - chemistry ; Mathematical analysis ; Membranes, Artificial ; Recovery ; Rivers - chemistry ; Seawater ; Uranium ; Uranium - analysis ; Voltage ; Water - chemistry</subject><ispartof>Analytica chimica acta, 2013-06, Vol.783, p.74-79</ispartof><rights>2013 Elsevier B.V.</rights><rights>Copyright © 2013 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c485t-95a30492baa36e0fd37aff3b33e1fe80159566c5cc6af0071641fa15809873f83</citedby><cites>FETCH-LOGICAL-c485t-95a30492baa36e0fd37aff3b33e1fe80159566c5cc6af0071641fa15809873f83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0003267013005886$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23726102$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Davarani, Saied Saeed Hosseiny</creatorcontrib><creatorcontrib>Moazami, Hamid Reza</creatorcontrib><creatorcontrib>Keshtkar, Ali Reza</creatorcontrib><creatorcontrib>Banitaba, Mohammad Hossein</creatorcontrib><creatorcontrib>Nojavan, Saeed</creatorcontrib><title>A selective electromembrane extraction of uranium (VI) prior to its fluorometric determination in water</title><title>Analytica chimica acta</title><addtitle>Anal Chim Acta</addtitle><description>•A method for fast and selective extraction of U6+ prior to fluorometric analysis.•Sample clean-up of U6+ water samples was done by electromembrane extraction (EME).•EME eliminated interfering effects of Zn2+, Cd2+, Ni2+, Co2+, Cu2+ and Cl− ions.•EME reduced interfering effects of Mn2+, Fe3+ and PO43−, considerably.
A novel method for the selective electromembrane extraction (EME) of U6+ prior to fluorometric determination has been proposed. The effect of extraction conditions including supported liquid membrane (SLM) composition, extraction time and extraction voltage were investigated. An SLM composition of 1% di-2-ethyl hexyl phosphonic acid in nitrophenyl octyl ether (NPOE) showed good selectivity, recovery and enrichment factor. The best performance was achieved at an extraction potential of 80 volts and an extraction time of 14minutes Under the optimized conditions, a linear range from 1 to 1000ngmL−1 and LOD of 0.1ngmL−1 were obtained for the determination of U6+. The EME method showed good performance in sample cleanup and the reduction of the interfering effects of Mn2+, Zn2+, Cd2+, Ni2+, Fe3+, Co2+, Cu2+, Cl− and PO43− ions during fluorometric determination of uranium in real water samples. The recoveries above 54% and enrichment factors above 64.7 were obtained by the proposed method for real sample analysis.</description><subject>Chemistry Techniques, Analytical - methods</subject><subject>Drinking Water - chemistry</subject><subject>Electromembrane extraction</subject><subject>Enrichment</subject><subject>Ethers</subject><subject>Extraction</subject><subject>Fluorometers</subject><subject>Fluorometry</subject><subject>Fresh Water - chemistry</subject><subject>Mathematical analysis</subject><subject>Membranes, Artificial</subject><subject>Recovery</subject><subject>Rivers - chemistry</subject><subject>Seawater</subject><subject>Uranium</subject><subject>Uranium - analysis</subject><subject>Voltage</subject><subject>Water - chemistry</subject><issn>0003-2670</issn><issn>1873-4324</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFUctOHDEQtCKisEA-gEvkIxxm037OrDghxEtC4pJwtbyeNvJqZkzsGR5_j4clHEFqqd3tqpK6ipBDBksGTP_eLK2zSw5MLEGWUt_IgjW1qKTgcocsAEBUXNewS_Zy3pSRM5A_yC4XNdcM-ILcn9KMHboxPCJ9e6TYY79Odijz85hs-YoDjZ5OZRemnh7dXR_ThxRiomOkYczUd1OcaWMKjrY4YurDYN94YaBPtiwOyHdvu4w_3_s--Xtx_ufsqrq5vbw-O72pnGzUWK2UFSBXfG2t0Ai-FbX1XqyFQOaxAaZWSmunnNPWA9RMS-YtUw2syt2-EfvkaKv7kOK_CfNo-pAddl25J07ZFALntQAtv4YqJmYjJf8aKrSsoVZ8hrIt1KWYc0JvilW9TS-GgZlTMxtTUjNzagZkKVU4v97lp3WP7Qfjf0wFcLIFYLHuMWAy2QUcHLYhlchMG8Mn8q-SE6bT</recordid><startdate>20130614</startdate><enddate>20130614</enddate><creator>Davarani, Saied Saeed Hosseiny</creator><creator>Moazami, Hamid Reza</creator><creator>Keshtkar, Ali Reza</creator><creator>Banitaba, Mohammad Hossein</creator><creator>Nojavan, Saeed</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7QH</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20130614</creationdate><title>A selective electromembrane extraction of uranium (VI) prior to its fluorometric determination in water</title><author>Davarani, Saied Saeed Hosseiny ; Moazami, Hamid Reza ; Keshtkar, Ali Reza ; Banitaba, Mohammad Hossein ; Nojavan, Saeed</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c485t-95a30492baa36e0fd37aff3b33e1fe80159566c5cc6af0071641fa15809873f83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Chemistry Techniques, Analytical - methods</topic><topic>Drinking Water - chemistry</topic><topic>Electromembrane extraction</topic><topic>Enrichment</topic><topic>Ethers</topic><topic>Extraction</topic><topic>Fluorometers</topic><topic>Fluorometry</topic><topic>Fresh Water - chemistry</topic><topic>Mathematical analysis</topic><topic>Membranes, Artificial</topic><topic>Recovery</topic><topic>Rivers - chemistry</topic><topic>Seawater</topic><topic>Uranium</topic><topic>Uranium - analysis</topic><topic>Voltage</topic><topic>Water - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Davarani, Saied Saeed Hosseiny</creatorcontrib><creatorcontrib>Moazami, Hamid Reza</creatorcontrib><creatorcontrib>Keshtkar, Ali Reza</creatorcontrib><creatorcontrib>Banitaba, Mohammad Hossein</creatorcontrib><creatorcontrib>Nojavan, Saeed</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Aqualine</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Analytica chimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Davarani, Saied Saeed Hosseiny</au><au>Moazami, Hamid Reza</au><au>Keshtkar, Ali Reza</au><au>Banitaba, Mohammad Hossein</au><au>Nojavan, Saeed</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A selective electromembrane extraction of uranium (VI) prior to its fluorometric determination in water</atitle><jtitle>Analytica chimica acta</jtitle><addtitle>Anal Chim Acta</addtitle><date>2013-06-14</date><risdate>2013</risdate><volume>783</volume><spage>74</spage><epage>79</epage><pages>74-79</pages><issn>0003-2670</issn><eissn>1873-4324</eissn><abstract>•A method for fast and selective extraction of U6+ prior to fluorometric analysis.•Sample clean-up of U6+ water samples was done by electromembrane extraction (EME).•EME eliminated interfering effects of Zn2+, Cd2+, Ni2+, Co2+, Cu2+ and Cl− ions.•EME reduced interfering effects of Mn2+, Fe3+ and PO43−, considerably.
A novel method for the selective electromembrane extraction (EME) of U6+ prior to fluorometric determination has been proposed. The effect of extraction conditions including supported liquid membrane (SLM) composition, extraction time and extraction voltage were investigated. An SLM composition of 1% di-2-ethyl hexyl phosphonic acid in nitrophenyl octyl ether (NPOE) showed good selectivity, recovery and enrichment factor. The best performance was achieved at an extraction potential of 80 volts and an extraction time of 14minutes Under the optimized conditions, a linear range from 1 to 1000ngmL−1 and LOD of 0.1ngmL−1 were obtained for the determination of U6+. The EME method showed good performance in sample cleanup and the reduction of the interfering effects of Mn2+, Zn2+, Cd2+, Ni2+, Fe3+, Co2+, Cu2+, Cl− and PO43− ions during fluorometric determination of uranium in real water samples. The recoveries above 54% and enrichment factors above 64.7 were obtained by the proposed method for real sample analysis.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>23726102</pmid><doi>10.1016/j.aca.2013.04.045</doi><tpages>6</tpages></addata></record> |
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| subjects | Chemistry Techniques, Analytical - methods Drinking Water - chemistry Electromembrane extraction Enrichment Ethers Extraction Fluorometers Fluorometry Fresh Water - chemistry Mathematical analysis Membranes, Artificial Recovery Rivers - chemistry Seawater Uranium Uranium - analysis Voltage Water - chemistry |
| title | A selective electromembrane extraction of uranium (VI) prior to its fluorometric determination in water |
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