Application of Wall Stabilized Plasma Arc to Optical Atomic Emission Spectrometry of Lanthanoides, Yttrium and Scandium after Separation with Cellulose Ion-Exchanger
The use of a cellulose ion-exchanger (Hyphan) for the isolation of the rare earth elements (REE′s) yttrium and scandium from aqueous solution is described. After preconcentration, the cations under investigation were determined using a wall stabilized plasma arc in atomic emission spectroscopy (DCP-...
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| Veröffentlicht in: | Analytical Sciences 1989/02/10, Vol.5(1), pp.55-60 |
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| creator | KENAWY, I. M. HAFEZ, M. A. H. |
| description | The use of a cellulose ion-exchanger (Hyphan) for the isolation of the rare earth elements (REE′s) yttrium and scandium from aqueous solution is described. After preconcentration, the cations under investigation were determined using a wall stabilized plasma arc in atomic emission spectroscopy (DCP-OAES). The detection limits for Sc, Y, La, Nd, Gd, Yb and Lu were determined (0.02-0.31μg ml-1). The distribution coefficient for the investigated cations were determined as a function of pH. The order of selectivity is the following sequences, Yb>Lu>Gd>Y>La>Sc>Nd at pH of 7.15-9.04. The distribution coefficient obtained is in the range 102-105ml/g. Such order of selectivity was also confirmed by thermal analysis technique. Moreover, the lanthanoid complexes formed by the chelating ion exchanger were characterized by reflectance and infrared spectrometry. Alkali and alkaline earth cations did not interfere at 50-100μg ml-1. |
| doi_str_mv | 10.2116/analsci.5.55 |
| format | Article |
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M. ; HAFEZ, M. A. H.</creator><creatorcontrib>KENAWY, I. M. ; HAFEZ, M. A. H.</creatorcontrib><description>The use of a cellulose ion-exchanger (Hyphan) for the isolation of the rare earth elements (REE′s) yttrium and scandium from aqueous solution is described. After preconcentration, the cations under investigation were determined using a wall stabilized plasma arc in atomic emission spectroscopy (DCP-OAES). The detection limits for Sc, Y, La, Nd, Gd, Yb and Lu were determined (0.02-0.31μg ml-1). The distribution coefficient for the investigated cations were determined as a function of pH. The order of selectivity is the following sequences, Yb>Lu>Gd>Y>La>Sc>Nd at pH of 7.15-9.04. The distribution coefficient obtained is in the range 102-105ml/g. Such order of selectivity was also confirmed by thermal analysis technique. Moreover, the lanthanoid complexes formed by the chelating ion exchanger were characterized by reflectance and infrared spectrometry. Alkali and alkaline earth cations did not interfere at 50-100μg ml-1.</description><identifier>ISSN: 0910-6340</identifier><identifier>EISSN: 1348-2246</identifier><identifier>DOI: 10.2116/analsci.5.55</identifier><identifier>CODEN: ANSCEN</identifier><language>eng</language><publisher>Tokyo: The Japan Society for Analytical Chemistry</publisher><subject>Analytical chemistry ; Chemistry ; Exact sciences and technology ; ion exchanger ; Lanthanoides ; preconcentration ; scandium ; spectrographic determination ; Spectrometric and optical methods ; wall stabilized dc plasma arc ; yittrium</subject><ispartof>Analytical Sciences, 1989/02/10, Vol.5(1), pp.55-60</ispartof><rights>The Japan Society for Analytical Chemistry</rights><rights>1989 INIST-CNRS</rights><rights>Copyright Japan Science and Technology Agency 1989</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3705-c6866e833208d1d325753816ef4f6ed89af5af34a74413f74622bab23fae17343</citedby><cites>FETCH-LOGICAL-c3705-c6866e833208d1d325753816ef4f6ed89af5af34a74413f74622bab23fae17343</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,1878,4011,27905,27906,27907</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=7228835$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>KENAWY, I. M.</creatorcontrib><creatorcontrib>HAFEZ, M. A. H.</creatorcontrib><title>Application of Wall Stabilized Plasma Arc to Optical Atomic Emission Spectrometry of Lanthanoides, Yttrium and Scandium after Separation with Cellulose Ion-Exchanger</title><title>Analytical Sciences</title><description>The use of a cellulose ion-exchanger (Hyphan) for the isolation of the rare earth elements (REE′s) yttrium and scandium from aqueous solution is described. After preconcentration, the cations under investigation were determined using a wall stabilized plasma arc in atomic emission spectroscopy (DCP-OAES). The detection limits for Sc, Y, La, Nd, Gd, Yb and Lu were determined (0.02-0.31μg ml-1). The distribution coefficient for the investigated cations were determined as a function of pH. The order of selectivity is the following sequences, Yb>Lu>Gd>Y>La>Sc>Nd at pH of 7.15-9.04. The distribution coefficient obtained is in the range 102-105ml/g. Such order of selectivity was also confirmed by thermal analysis technique. Moreover, the lanthanoid complexes formed by the chelating ion exchanger were characterized by reflectance and infrared spectrometry. Alkali and alkaline earth cations did not interfere at 50-100μg ml-1.</description><subject>Analytical chemistry</subject><subject>Chemistry</subject><subject>Exact sciences and technology</subject><subject>ion exchanger</subject><subject>Lanthanoides</subject><subject>preconcentration</subject><subject>scandium</subject><subject>spectrographic determination</subject><subject>Spectrometric and optical methods</subject><subject>wall stabilized dc plasma arc</subject><subject>yittrium</subject><issn>0910-6340</issn><issn>1348-2246</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNo9kd-KEzEUhwdRsK7e-QABvdypk7-TXpZa3YXCClXEq3CaSXZTMpMxSdH1fXxPMzu1F0kI5ztfyO9U1VvcLAnG4gMM4JN2S77k_Fm1wJTJmhAmnleLZoWbWlDWvKxepXRsGkwkIYvq73ocvdOQXRhQsOg7eI_2GQ7Ouz-mQ188pB7QOmqUA7obc2E9WufQO422vUtpatyPRucYepPj42TZwZAfYAiuM-ka_cg5ulOPYOjQXpf96WKziWhvRojz479cfkAb4_3Jh2TQbRjq7W9dLPcmvq5e2PI18-Z8XlXfPm2_bm7q3d3n2816V2vaNrzWQgphJKWkkR3uKOEtpxILY5kVppMrsBwsZdAyhqltmSDkAAdCLRjcUkavqnezd4zh58mkrI7hFKdUFWZMMlZipoW6nikdQ0rRWDVG10N8VLhR0yDUeRCKK84L_v4shVTCsxEG7dKlpyVESjphH2fsmDLcm0sdYsncm_9OvJLFqvC8-KVckorKDPQf4oCkrA</recordid><startdate>1989</startdate><enddate>1989</enddate><creator>KENAWY, I. M.</creator><creator>HAFEZ, M. A. H.</creator><general>The Japan Society for Analytical Chemistry</general><general>Japan Society for Analytical Chemistry</general><general>Japan Science and Technology Agency</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SE</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>H8G</scope><scope>JG9</scope><scope>L7M</scope><scope>P64</scope></search><sort><creationdate>1989</creationdate><title>Application of Wall Stabilized Plasma Arc to Optical Atomic Emission Spectrometry of Lanthanoides, Yttrium and Scandium after Separation with Cellulose Ion-Exchanger</title><author>KENAWY, I. M. ; HAFEZ, M. A. H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3705-c6866e833208d1d325753816ef4f6ed89af5af34a74413f74622bab23fae17343</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>Analytical chemistry</topic><topic>Chemistry</topic><topic>Exact sciences and technology</topic><topic>ion exchanger</topic><topic>Lanthanoides</topic><topic>preconcentration</topic><topic>scandium</topic><topic>spectrographic determination</topic><topic>Spectrometric and optical methods</topic><topic>wall stabilized dc plasma arc</topic><topic>yittrium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>KENAWY, I. M.</creatorcontrib><creatorcontrib>HAFEZ, M. A. H.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Analytical Sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>KENAWY, I. M.</au><au>HAFEZ, M. A. H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Application of Wall Stabilized Plasma Arc to Optical Atomic Emission Spectrometry of Lanthanoides, Yttrium and Scandium after Separation with Cellulose Ion-Exchanger</atitle><jtitle>Analytical Sciences</jtitle><date>1989</date><risdate>1989</risdate><volume>5</volume><issue>1</issue><spage>55</spage><epage>60</epage><pages>55-60</pages><issn>0910-6340</issn><eissn>1348-2246</eissn><coden>ANSCEN</coden><abstract>The use of a cellulose ion-exchanger (Hyphan) for the isolation of the rare earth elements (REE′s) yttrium and scandium from aqueous solution is described. After preconcentration, the cations under investigation were determined using a wall stabilized plasma arc in atomic emission spectroscopy (DCP-OAES). The detection limits for Sc, Y, La, Nd, Gd, Yb and Lu were determined (0.02-0.31μg ml-1). The distribution coefficient for the investigated cations were determined as a function of pH. The order of selectivity is the following sequences, Yb>Lu>Gd>Y>La>Sc>Nd at pH of 7.15-9.04. The distribution coefficient obtained is in the range 102-105ml/g. Such order of selectivity was also confirmed by thermal analysis technique. Moreover, the lanthanoid complexes formed by the chelating ion exchanger were characterized by reflectance and infrared spectrometry. Alkali and alkaline earth cations did not interfere at 50-100μg ml-1.</abstract><cop>Tokyo</cop><pub>The Japan Society for Analytical Chemistry</pub><doi>10.2116/analsci.5.55</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | J-STAGE Free; Freely Accessible Japanese Titles; EZB-FREE-00999 freely available EZB journals; Free Full-Text Journals in Chemistry |
| subjects | Analytical chemistry Chemistry Exact sciences and technology ion exchanger Lanthanoides preconcentration scandium spectrographic determination Spectrometric and optical methods wall stabilized dc plasma arc yittrium |
| title | Application of Wall Stabilized Plasma Arc to Optical Atomic Emission Spectrometry of Lanthanoides, Yttrium and Scandium after Separation with Cellulose Ion-Exchanger |
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