Displacement chromatography of gadolinium isotopes with strong cation exchange resin using 1,2-cyclohexanedinitrilotetraacetic acid (CDTA)
Adsorptive separation of Gd 3+ ions was evaluated using DOWEX-50×8 ion exchange resin. It has shown a maximum adsorption capacity of 228.50 mg/g at optimum pH 5 and room temperature. Separation of Gd isotopes was investigated using packed bed columns of the resin in displacement chromatographic tech...
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| Veröffentlicht in: | Journal of radioanalytical and nuclear chemistry 2024-11, Vol.333 (11), p.5857-5866 |
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| container_title | Journal of radioanalytical and nuclear chemistry |
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| creator | Boda, Anil Deb, A. K. Singha Ali, Sk. M. Shenoy, K. T. |
| description | Adsorptive separation of Gd
3+
ions was evaluated using DOWEX-50×8 ion exchange resin. It has shown a maximum adsorption capacity of 228.50 mg/g at optimum pH 5 and room temperature. Separation of Gd isotopes was investigated using packed bed columns of the resin in displacement chromatographic techniques where 1,2-cyclohexanedinitrilotetraacetic acid was used as displacer in the mobile phase. Isotopic analysis data by using MC‒ICP‒MS confirmed that the front end of the Gd adsorption band exhibited enrichment of the heavier isotope (
160
Gd), while the lighter isotopes (
157
Gd and
155
Gd) were concentrated at the rear end of the stationary phase. |
| doi_str_mv | 10.1007/s10967-024-09587-3 |
| format | Article |
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3+
ions was evaluated using DOWEX-50×8 ion exchange resin. It has shown a maximum adsorption capacity of 228.50 mg/g at optimum pH 5 and room temperature. Separation of Gd isotopes was investigated using packed bed columns of the resin in displacement chromatographic techniques where 1,2-cyclohexanedinitrilotetraacetic acid was used as displacer in the mobile phase. Isotopic analysis data by using MC‒ICP‒MS confirmed that the front end of the Gd adsorption band exhibited enrichment of the heavier isotope (
160
Gd), while the lighter isotopes (
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3+
ions was evaluated using DOWEX-50×8 ion exchange resin. It has shown a maximum adsorption capacity of 228.50 mg/g at optimum pH 5 and room temperature. Separation of Gd isotopes was investigated using packed bed columns of the resin in displacement chromatographic techniques where 1,2-cyclohexanedinitrilotetraacetic acid was used as displacer in the mobile phase. Isotopic analysis data by using MC‒ICP‒MS confirmed that the front end of the Gd adsorption band exhibited enrichment of the heavier isotope (
160
Gd), while the lighter isotopes (
157
Gd and
155
Gd) were concentrated at the rear end of the stationary phase.</description><subject>Adsorption</subject><subject>Adsorptivity</subject><subject>Cation exchanging</subject><subject>Cationic polymerization</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chromatography</subject><subject>Diagnostic Radiology</subject><subject>Gadolinium</subject><subject>Gadolinium isotopes</subject><subject>Hadrons</subject><subject>Heavy Ions</subject><subject>Inorganic Chemistry</subject><subject>Ion exchange</subject><subject>Ion exchange resins</subject><subject>Nuclear Chemistry</subject><subject>Nuclear Physics</subject><subject>Packed beds</subject><subject>Physical Chemistry</subject><subject>Room temperature</subject><subject>Separation</subject><issn>0236-5731</issn><issn>1588-2780</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><recordid>eNp9kMlKBDEURYMo2A4_4CrgRsHoy1DTUrqdQHCj65BKJ1WR6kqZpNH-Bb_aaAvu3Ly7uQPvIHRC4ZICVFeRQlNWBJgg0BR1RfgOmtGirgmrathFM2C8JEXF6T46iPEVAJq65jP0uXBxGpQ2KzMmrPvgVyr5Lqip32BvcaeWfnCjW6-wiz75yUT87lKPYwp-7LBWyfkRmw_dq7EzOJjoRrzOp8P0ghG90YPvzYcazTLXpOAGn0wKKk8mp7HSbonP5ovn6_MjtGfVEM3xrx6il9ub5_k9eXy6e5hfPxLNhEjEWlu2uqFl2QrVcsFNxaAxDAQzreX5K1EVqmxBcbs0WlS24EUNom0aXSio-SE63fZOwb-tTUzy1a_DmCclp4yykpaCZhfbunTwMQZj5RTcSoWNpCC_mcstc5mZyx_mkucQ34ZiNmcc4a_6n9QXWRSHMw</recordid><startdate>20241101</startdate><enddate>20241101</enddate><creator>Boda, Anil</creator><creator>Deb, A. K. Singha</creator><creator>Ali, Sk. M.</creator><creator>Shenoy, K. T.</creator><general>Springer International Publishing</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0003-0457-0580</orcidid><orcidid>https://orcid.org/0000-0002-2984-0826</orcidid></search><sort><creationdate>20241101</creationdate><title>Displacement chromatography of gadolinium isotopes with strong cation exchange resin using 1,2-cyclohexanedinitrilotetraacetic acid (CDTA)</title><author>Boda, Anil ; Deb, A. K. Singha ; Ali, Sk. M. ; Shenoy, K. T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c244t-fff6bc9166b4ab343e7209e2042ebf3883475a6b0a3fdec47f535804b99c5a083</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Adsorption</topic><topic>Adsorptivity</topic><topic>Cation exchanging</topic><topic>Cationic polymerization</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chromatography</topic><topic>Diagnostic Radiology</topic><topic>Gadolinium</topic><topic>Gadolinium isotopes</topic><topic>Hadrons</topic><topic>Heavy Ions</topic><topic>Inorganic Chemistry</topic><topic>Ion exchange</topic><topic>Ion exchange resins</topic><topic>Nuclear Chemistry</topic><topic>Nuclear Physics</topic><topic>Packed beds</topic><topic>Physical Chemistry</topic><topic>Room temperature</topic><topic>Separation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Boda, Anil</creatorcontrib><creatorcontrib>Deb, A. K. Singha</creatorcontrib><creatorcontrib>Ali, Sk. M.</creatorcontrib><creatorcontrib>Shenoy, K. T.</creatorcontrib><collection>Springer Nature OA/Free Journals</collection><collection>CrossRef</collection><jtitle>Journal of radioanalytical and nuclear chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Boda, Anil</au><au>Deb, A. K. Singha</au><au>Ali, Sk. M.</au><au>Shenoy, K. T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Displacement chromatography of gadolinium isotopes with strong cation exchange resin using 1,2-cyclohexanedinitrilotetraacetic acid (CDTA)</atitle><jtitle>Journal of radioanalytical and nuclear chemistry</jtitle><stitle>J Radioanal Nucl Chem</stitle><date>2024-11-01</date><risdate>2024</risdate><volume>333</volume><issue>11</issue><spage>5857</spage><epage>5866</epage><pages>5857-5866</pages><issn>0236-5731</issn><eissn>1588-2780</eissn><abstract>Adsorptive separation of Gd
3+
ions was evaluated using DOWEX-50×8 ion exchange resin. It has shown a maximum adsorption capacity of 228.50 mg/g at optimum pH 5 and room temperature. Separation of Gd isotopes was investigated using packed bed columns of the resin in displacement chromatographic techniques where 1,2-cyclohexanedinitrilotetraacetic acid was used as displacer in the mobile phase. Isotopic analysis data by using MC‒ICP‒MS confirmed that the front end of the Gd adsorption band exhibited enrichment of the heavier isotope (
160
Gd), while the lighter isotopes (
157
Gd and
155
Gd) were concentrated at the rear end of the stationary phase.</abstract><cop>Cham</cop><pub>Springer International Publishing</pub><doi>10.1007/s10967-024-09587-3</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0003-0457-0580</orcidid><orcidid>https://orcid.org/0000-0002-2984-0826</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Adsorption Adsorptivity Cation exchanging Cationic polymerization Chemistry Chemistry and Materials Science Chromatography Diagnostic Radiology Gadolinium Gadolinium isotopes Hadrons Heavy Ions Inorganic Chemistry Ion exchange Ion exchange resins Nuclear Chemistry Nuclear Physics Packed beds Physical Chemistry Room temperature Separation |
| title | Displacement chromatography of gadolinium isotopes with strong cation exchange resin using 1,2-cyclohexanedinitrilotetraacetic acid (CDTA) |
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