Chromatographic separation of neodymium isotopes by using chemical exchange process
The neodymium isotope effects were investigated in Nd–malate ligand exchange system using the highly porous cation exchange resin SQS-6. The temperature of the chromatographic columns was kept constant at 50 °C by temperature controlled water passed through the columns jackets. The separation coeffi...
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| Veröffentlicht in: | Journal of Chromatography A 2011-05, Vol.1218 (20), p.2923-2928 |
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| container_title | Journal of Chromatography A |
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| creator | Ismail, I.M. Ibrahim, M. Aly, H.F. Nomura, M. Fujii, Y. |
| description | The neodymium isotope effects were investigated in Nd–malate ligand exchange system using the highly porous cation exchange resin SQS-6. The temperature of the chromatographic columns was kept constant at 50
°C by temperature controlled water passed through the columns jackets. The separation coefficient of neodymium isotopes,
ɛ’s, was calculated from the isotopic ratios precisely measured by means of an ICP mass spectrometer equipped with nine collectors as ion detectors. The separation coefficient,
ɛ
×
10
5, were calculated and found to be 1.4, 4.8, 5.4, 10.6, 16.8 and 20.2 for
143Nd,
144Nd,
145Nd,
146Nd,
148Nd and
150Nd, respectively. |
| doi_str_mv | 10.1016/j.chroma.2011.03.009 |
| format | Article |
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°C by temperature controlled water passed through the columns jackets. The separation coefficient of neodymium isotopes,
ɛ’s, was calculated from the isotopic ratios precisely measured by means of an ICP mass spectrometer equipped with nine collectors as ion detectors. The separation coefficient,
ɛ
×
10
5, were calculated and found to be 1.4, 4.8, 5.4, 10.6, 16.8 and 20.2 for
143Nd,
144Nd,
145Nd,
146Nd,
148Nd and
150Nd, respectively.</description><identifier>ISSN: 0021-9673</identifier><identifier>EISSN: 1873-3778</identifier><identifier>DOI: 10.1016/j.chroma.2011.03.009</identifier><identifier>PMID: 21450296</identifier><identifier>CODEN: JOCRAM</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Analytical chemistry ; Chemistry ; Chromatographic methods and physical methods associated with chromatography ; Chromatography ; Chromatography, Ion Exchange - instrumentation ; Chromatography, Ion Exchange - methods ; Exact sciences and technology ; Ion exchange ; Isotope separation ; Isotopes - chemistry ; Isotopes - isolation & purification ; Linear Models ; Malate ligand ; Mass Spectrometry ; Neodymium - chemistry ; Neodymium - isolation & purification ; Neodymium isotopes ; Other chromatographic methods ; Porosity ; Resin ; Temperature</subject><ispartof>Journal of Chromatography A, 2011-05, Vol.1218 (20), p.2923-2928</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2011 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c534t-be4a9ff6402bfe685ac7959d5f22365bdff69cfb98dc1e9b07cc30a9410abe7a3</citedby><cites>FETCH-LOGICAL-c534t-be4a9ff6402bfe685ac7959d5f22365bdff69cfb98dc1e9b07cc30a9410abe7a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S002196731100344X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24142686$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21450296$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ismail, I.M.</creatorcontrib><creatorcontrib>Ibrahim, M.</creatorcontrib><creatorcontrib>Aly, H.F.</creatorcontrib><creatorcontrib>Nomura, M.</creatorcontrib><creatorcontrib>Fujii, Y.</creatorcontrib><title>Chromatographic separation of neodymium isotopes by using chemical exchange process</title><title>Journal of Chromatography A</title><addtitle>J Chromatogr A</addtitle><description>The neodymium isotope effects were investigated in Nd–malate ligand exchange system using the highly porous cation exchange resin SQS-6. The temperature of the chromatographic columns was kept constant at 50
°C by temperature controlled water passed through the columns jackets. The separation coefficient of neodymium isotopes,
ɛ’s, was calculated from the isotopic ratios precisely measured by means of an ICP mass spectrometer equipped with nine collectors as ion detectors. The separation coefficient,
ɛ
×
10
5, were calculated and found to be 1.4, 4.8, 5.4, 10.6, 16.8 and 20.2 for
143Nd,
144Nd,
145Nd,
146Nd,
148Nd and
150Nd, respectively.</description><subject>Analytical chemistry</subject><subject>Chemistry</subject><subject>Chromatographic methods and physical methods associated with chromatography</subject><subject>Chromatography</subject><subject>Chromatography, Ion Exchange - instrumentation</subject><subject>Chromatography, Ion Exchange - methods</subject><subject>Exact sciences and technology</subject><subject>Ion exchange</subject><subject>Isotope separation</subject><subject>Isotopes - chemistry</subject><subject>Isotopes - isolation & purification</subject><subject>Linear Models</subject><subject>Malate ligand</subject><subject>Mass Spectrometry</subject><subject>Neodymium - chemistry</subject><subject>Neodymium - isolation & purification</subject><subject>Neodymium isotopes</subject><subject>Other chromatographic methods</subject><subject>Porosity</subject><subject>Resin</subject><subject>Temperature</subject><issn>0021-9673</issn><issn>1873-3778</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE2P0zAQhi0EYrsL_wChXJC4JIztJI4vSKjiS1qJA3C2nMm4ddXEwU5W9N_j0gI3TnOY552Ph7EXHCoOvH1zqHAfw2grAZxXICsA_YhteKdkKZXqHrMNgOClbpW8YbcpHQC4AiWeshvB6waEbjfs6_b3kCXsop33HotEs4128WEqgismCsNp9OtY-BSWMFMq-lOxJj_tCtzT6NEeC_qJezvtqJhjQErpGXvi7DHR82u9Y98_vP-2_VTef_n4efvuvsRG1kvZU221c20NonfUdo1FpRs9NE4I2Tb9kHsaXa-7ATnpHhSiBKtrDrYnZeUde32Zm_f-WCktZvQJ6Xi0-ew1Gd7K_CXnTZPR-oJiDClFcmaOfrTxZDiYs05zMBed5qzTgDRZZ469vG5Y-5GGv6E__jLw6grYlFW4aCf06R9X81q03Zl7e-Eo-3jwFE1CTxPS4CPhYobg_3_JL-l3lwQ</recordid><startdate>20110520</startdate><enddate>20110520</enddate><creator>Ismail, I.M.</creator><creator>Ibrahim, M.</creator><creator>Aly, H.F.</creator><creator>Nomura, M.</creator><creator>Fujii, Y.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><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>7QH</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope></search><sort><creationdate>20110520</creationdate><title>Chromatographic separation of neodymium isotopes by using chemical exchange process</title><author>Ismail, I.M. ; Ibrahim, M. ; Aly, H.F. ; Nomura, M. ; Fujii, Y.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c534t-be4a9ff6402bfe685ac7959d5f22365bdff69cfb98dc1e9b07cc30a9410abe7a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Analytical chemistry</topic><topic>Chemistry</topic><topic>Chromatographic methods and physical methods associated with chromatography</topic><topic>Chromatography</topic><topic>Chromatography, Ion Exchange - instrumentation</topic><topic>Chromatography, Ion Exchange - methods</topic><topic>Exact sciences and technology</topic><topic>Ion exchange</topic><topic>Isotope separation</topic><topic>Isotopes - chemistry</topic><topic>Isotopes - isolation & purification</topic><topic>Linear Models</topic><topic>Malate ligand</topic><topic>Mass Spectrometry</topic><topic>Neodymium - chemistry</topic><topic>Neodymium - isolation & purification</topic><topic>Neodymium isotopes</topic><topic>Other chromatographic methods</topic><topic>Porosity</topic><topic>Resin</topic><topic>Temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ismail, I.M.</creatorcontrib><creatorcontrib>Ibrahim, M.</creatorcontrib><creatorcontrib>Aly, H.F.</creatorcontrib><creatorcontrib>Nomura, M.</creatorcontrib><creatorcontrib>Fujii, Y.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</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><jtitle>Journal of Chromatography A</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ismail, I.M.</au><au>Ibrahim, M.</au><au>Aly, H.F.</au><au>Nomura, M.</au><au>Fujii, Y.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chromatographic separation of neodymium isotopes by using chemical exchange process</atitle><jtitle>Journal of Chromatography A</jtitle><addtitle>J Chromatogr A</addtitle><date>2011-05-20</date><risdate>2011</risdate><volume>1218</volume><issue>20</issue><spage>2923</spage><epage>2928</epage><pages>2923-2928</pages><issn>0021-9673</issn><eissn>1873-3778</eissn><coden>JOCRAM</coden><abstract>The neodymium isotope effects were investigated in Nd–malate ligand exchange system using the highly porous cation exchange resin SQS-6. The temperature of the chromatographic columns was kept constant at 50
°C by temperature controlled water passed through the columns jackets. The separation coefficient of neodymium isotopes,
ɛ’s, was calculated from the isotopic ratios precisely measured by means of an ICP mass spectrometer equipped with nine collectors as ion detectors. The separation coefficient,
ɛ
×
10
5, were calculated and found to be 1.4, 4.8, 5.4, 10.6, 16.8 and 20.2 for
143Nd,
144Nd,
145Nd,
146Nd,
148Nd and
150Nd, respectively.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><pmid>21450296</pmid><doi>10.1016/j.chroma.2011.03.009</doi><tpages>6</tpages></addata></record> |
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| subjects | Analytical chemistry Chemistry Chromatographic methods and physical methods associated with chromatography Chromatography Chromatography, Ion Exchange - instrumentation Chromatography, Ion Exchange - methods Exact sciences and technology Ion exchange Isotope separation Isotopes - chemistry Isotopes - isolation & purification Linear Models Malate ligand Mass Spectrometry Neodymium - chemistry Neodymium - isolation & purification Neodymium isotopes Other chromatographic methods Porosity Resin Temperature |
| title | Chromatographic separation of neodymium isotopes by using chemical exchange process |
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