Solvent Extraction of Thorium with Versatic 911
The distribution of Th(IV) between an aqueous solution and a high-molecular weight synthetic carboxylic acid, Versatic 911 (Shell Co. Ltd., London), diluted with benzene was studied. Thorium was quantitatively extracted at pH 4.0-4.9 from 0.1 M acetic acid solution. The study of the effects of pH, e...
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| Veröffentlicht in: | Sep. Sci. Technol.; (United States) 1981-02, Vol.16 (1), p.87-96 |
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| creator | Ray, Uday Sankar Modak, Sagar Chandra |
| description | The distribution of Th(IV) between an aqueous solution and a high-molecular weight synthetic carboxylic acid, Versatic 911 (Shell Co. Ltd., London), diluted with benzene was studied. Thorium was quantitatively extracted at pH 4.0-4.9 from 0.1 M acetic acid solution. The study of the effects of pH, extractant concentration, metal concentration, diluent, and contact time on the extraction of thorium(IV) was performed. The metal/Versatic 911 ratio was determined in the extracted species and the experimente showed that the ratio is 1:4. The extraction dependence upon acetate ion concentration was also examined. Thorium(IV) was separated from magnesium, calcium, strontium, barium, manganese, cobalt, nickel, zinc, cadmium, lanthanum, praseodymium, neodymium, samarium, gadolinium, and mercury. The proposed methods are very simple, rapid, and fairly selective, and can be carried out both at micro and macro levels. Important quantitative separations of thorium from synthetic mixtures were also carried out. |
| doi_str_mv | 10.1080/01496398108070228 |
| format | Article |
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Ltd., London), diluted with benzene was studied. Thorium was quantitatively extracted at pH 4.0-4.9 from 0.1 M acetic acid solution. The study of the effects of pH, extractant concentration, metal concentration, diluent, and contact time on the extraction of thorium(IV) was performed. The metal/Versatic 911 ratio was determined in the extracted species and the experimente showed that the ratio is 1:4. The extraction dependence upon acetate ion concentration was also examined. Thorium(IV) was separated from magnesium, calcium, strontium, barium, manganese, cobalt, nickel, zinc, cadmium, lanthanum, praseodymium, neodymium, samarium, gadolinium, and mercury. The proposed methods are very simple, rapid, and fairly selective, and can be carried out both at micro and macro levels. Important quantitative separations of thorium from synthetic mixtures were also carried out.</description><identifier>ISSN: 0149-6395</identifier><identifier>EISSN: 1520-5754</identifier><identifier>DOI: 10.1080/01496398108070228</identifier><language>eng</language><publisher>United States: Taylor & Francis Group</publisher><subject>400105 - Separation Procedures ; ACETIC ACID ; ACTINIDE COMPLEXES ; ACTINIDES ; ALKALINE EARTH METAL COMPLEXES ; ALKALINE EARTH METALS ; AROMATICS ; BARIUM ; BARIUM COMPLEXES ; BENZENE ; CADMIUM ; CADMIUM COMPLEXES ; CALCIUM ; CALCIUM COMPLEXES ; CARBOXYLIC ACIDS ; CHEMICAL ANALYSIS ; COBALT ; COBALT COMPLEXES ; COMPLEXES ; DATA ; DISTRIBUTION FUNCTIONS ; ELEMENTS ; EXPERIMENTAL DATA ; EXTRACTION ; FUNCTIONS ; GADOLINIUM ; GADOLINIUM COMPLEXES ; HYDROCARBONS ; INFORMATION ; INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ; LANTHANUM ; LANTHANUM COMPLEXES ; MAGNESIUM ; MAGNESIUM COMPLEXES ; MANGANESE ; MANGANESE COMPLEXES ; MERCURY ; MERCURY COMPLEXES ; METALS ; MONOCARBOXYLIC ACIDS ; NEODYMIUM ; NEODYMIUM COMPLEXES ; NICKEL ; NICKEL COMPLEXES ; NUMERICAL DATA ; ORGANIC ACIDS ; ORGANIC COMPOUNDS ; PH VALUE ; PRASEODYMIUM ; PRASEODYMIUM COMPLEXES ; QUANTITATIVE CHEMICAL ANALYSIS ; RARE EARTH COMPLEXES ; RARE EARTHS ; SAMARIUM ; SAMARIUM COMPLEXES ; SEPARATION PROCESSES ; SOLVENT EXTRACTION ; STRONTIUM ; THORIUM ; THORIUM COMPLEXES ; TRANSITION ELEMENT COMPLEXES ; TRANSITION ELEMENTS ; ZINC ; ZINC COMPLEXES</subject><ispartof>Sep. 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Technol.; (United States), 1981-02, Vol.16 (1), p.87-96</ispartof><rights>Copyright Taylor & Francis Group, LLC 1981</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c255t-60ea7f6a543e9d658b6550583625005c2d1a5e22749ca4d6635247b40c8f6a193</citedby><cites>FETCH-LOGICAL-c255t-60ea7f6a543e9d658b6550583625005c2d1a5e22749ca4d6635247b40c8f6a193</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.tandfonline.com/doi/pdf/10.1080/01496398108070228$$EPDF$$P50$$Ginformaworld$$H</linktopdf><linktohtml>$$Uhttps://www.tandfonline.com/doi/full/10.1080/01496398108070228$$EHTML$$P50$$Ginformaworld$$H</linktohtml><link.rule.ids>314,776,780,881,27903,27904,59623,60412</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/6396146$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Ray, Uday Sankar</creatorcontrib><creatorcontrib>Modak, Sagar Chandra</creatorcontrib><creatorcontrib>Visvabharati, Univ., Santiniketan, India</creatorcontrib><title>Solvent Extraction of Thorium with Versatic 911</title><title>Sep. Sci. Technol.; (United States)</title><description>The distribution of Th(IV) between an aqueous solution and a high-molecular weight synthetic carboxylic acid, Versatic 911 (Shell Co. Ltd., London), diluted with benzene was studied. Thorium was quantitatively extracted at pH 4.0-4.9 from 0.1 M acetic acid solution. The study of the effects of pH, extractant concentration, metal concentration, diluent, and contact time on the extraction of thorium(IV) was performed. The metal/Versatic 911 ratio was determined in the extracted species and the experimente showed that the ratio is 1:4. The extraction dependence upon acetate ion concentration was also examined. Thorium(IV) was separated from magnesium, calcium, strontium, barium, manganese, cobalt, nickel, zinc, cadmium, lanthanum, praseodymium, neodymium, samarium, gadolinium, and mercury. The proposed methods are very simple, rapid, and fairly selective, and can be carried out both at micro and macro levels. Important quantitative separations of thorium from synthetic mixtures were also carried out.</description><subject>400105 - Separation Procedures</subject><subject>ACETIC ACID</subject><subject>ACTINIDE COMPLEXES</subject><subject>ACTINIDES</subject><subject>ALKALINE EARTH METAL COMPLEXES</subject><subject>ALKALINE EARTH METALS</subject><subject>AROMATICS</subject><subject>BARIUM</subject><subject>BARIUM COMPLEXES</subject><subject>BENZENE</subject><subject>CADMIUM</subject><subject>CADMIUM COMPLEXES</subject><subject>CALCIUM</subject><subject>CALCIUM COMPLEXES</subject><subject>CARBOXYLIC ACIDS</subject><subject>CHEMICAL ANALYSIS</subject><subject>COBALT</subject><subject>COBALT COMPLEXES</subject><subject>COMPLEXES</subject><subject>DATA</subject><subject>DISTRIBUTION FUNCTIONS</subject><subject>ELEMENTS</subject><subject>EXPERIMENTAL DATA</subject><subject>EXTRACTION</subject><subject>FUNCTIONS</subject><subject>GADOLINIUM</subject><subject>GADOLINIUM COMPLEXES</subject><subject>HYDROCARBONS</subject><subject>INFORMATION</subject><subject>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</subject><subject>LANTHANUM</subject><subject>LANTHANUM COMPLEXES</subject><subject>MAGNESIUM</subject><subject>MAGNESIUM COMPLEXES</subject><subject>MANGANESE</subject><subject>MANGANESE COMPLEXES</subject><subject>MERCURY</subject><subject>MERCURY COMPLEXES</subject><subject>METALS</subject><subject>MONOCARBOXYLIC ACIDS</subject><subject>NEODYMIUM</subject><subject>NEODYMIUM COMPLEXES</subject><subject>NICKEL</subject><subject>NICKEL COMPLEXES</subject><subject>NUMERICAL DATA</subject><subject>ORGANIC ACIDS</subject><subject>ORGANIC COMPOUNDS</subject><subject>PH VALUE</subject><subject>PRASEODYMIUM</subject><subject>PRASEODYMIUM COMPLEXES</subject><subject>QUANTITATIVE CHEMICAL ANALYSIS</subject><subject>RARE EARTH COMPLEXES</subject><subject>RARE EARTHS</subject><subject>SAMARIUM</subject><subject>SAMARIUM COMPLEXES</subject><subject>SEPARATION PROCESSES</subject><subject>SOLVENT EXTRACTION</subject><subject>STRONTIUM</subject><subject>THORIUM</subject><subject>THORIUM COMPLEXES</subject><subject>TRANSITION ELEMENT COMPLEXES</subject><subject>TRANSITION ELEMENTS</subject><subject>ZINC</subject><subject>ZINC COMPLEXES</subject><issn>0149-6395</issn><issn>1520-5754</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1981</creationdate><recordtype>article</recordtype><recordid>eNp1kMFKAzEQhoMoWKsP4G3xvnaSzWQT8CKlVqHgweo1pNksG9luJInWvr1b6k08DT_zfQPzE3JN4ZaChBlQrkSl5CHUwJg8IROKDEqskZ-SyWFfjgCek4uU3gFAolITMnsJ_ZcbcrH4ztHY7MNQhLZYdyH6z22x87kr3lxMJntbKEovyVlr-uSufueUvD4s1vPHcvW8fJrfr0rLEHMpwJm6FQZ55VQjUG4EIqCsBEMAtKyhBh1jNVfW8EaIChmvNxysHC2qqim5Od4NKXudrM_OdjYMg7NZj38IysUI0SNkY0gpulZ_RL81ca8p6EMT-k8to3N3dPzQhrg1uxD7Rmez70NsoxmsT7r6X_8BcU1ktw</recordid><startdate>19810201</startdate><enddate>19810201</enddate><creator>Ray, Uday Sankar</creator><creator>Modak, Sagar Chandra</creator><general>Taylor & Francis Group</general><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19810201</creationdate><title>Solvent Extraction of Thorium with Versatic 911</title><author>Ray, Uday Sankar ; Modak, Sagar Chandra</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c255t-60ea7f6a543e9d658b6550583625005c2d1a5e22749ca4d6635247b40c8f6a193</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1981</creationdate><topic>400105 - Separation Procedures</topic><topic>ACETIC ACID</topic><topic>ACTINIDE COMPLEXES</topic><topic>ACTINIDES</topic><topic>ALKALINE EARTH METAL COMPLEXES</topic><topic>ALKALINE EARTH METALS</topic><topic>AROMATICS</topic><topic>BARIUM</topic><topic>BARIUM COMPLEXES</topic><topic>BENZENE</topic><topic>CADMIUM</topic><topic>CADMIUM COMPLEXES</topic><topic>CALCIUM</topic><topic>CALCIUM COMPLEXES</topic><topic>CARBOXYLIC ACIDS</topic><topic>CHEMICAL ANALYSIS</topic><topic>COBALT</topic><topic>COBALT COMPLEXES</topic><topic>COMPLEXES</topic><topic>DATA</topic><topic>DISTRIBUTION FUNCTIONS</topic><topic>ELEMENTS</topic><topic>EXPERIMENTAL DATA</topic><topic>EXTRACTION</topic><topic>FUNCTIONS</topic><topic>GADOLINIUM</topic><topic>GADOLINIUM COMPLEXES</topic><topic>HYDROCARBONS</topic><topic>INFORMATION</topic><topic>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</topic><topic>LANTHANUM</topic><topic>LANTHANUM COMPLEXES</topic><topic>MAGNESIUM</topic><topic>MAGNESIUM COMPLEXES</topic><topic>MANGANESE</topic><topic>MANGANESE COMPLEXES</topic><topic>MERCURY</topic><topic>MERCURY COMPLEXES</topic><topic>METALS</topic><topic>MONOCARBOXYLIC ACIDS</topic><topic>NEODYMIUM</topic><topic>NEODYMIUM COMPLEXES</topic><topic>NICKEL</topic><topic>NICKEL COMPLEXES</topic><topic>NUMERICAL DATA</topic><topic>ORGANIC ACIDS</topic><topic>ORGANIC COMPOUNDS</topic><topic>PH VALUE</topic><topic>PRASEODYMIUM</topic><topic>PRASEODYMIUM COMPLEXES</topic><topic>QUANTITATIVE CHEMICAL ANALYSIS</topic><topic>RARE EARTH COMPLEXES</topic><topic>RARE EARTHS</topic><topic>SAMARIUM</topic><topic>SAMARIUM COMPLEXES</topic><topic>SEPARATION PROCESSES</topic><topic>SOLVENT EXTRACTION</topic><topic>STRONTIUM</topic><topic>THORIUM</topic><topic>THORIUM COMPLEXES</topic><topic>TRANSITION ELEMENT COMPLEXES</topic><topic>TRANSITION ELEMENTS</topic><topic>ZINC</topic><topic>ZINC COMPLEXES</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ray, Uday Sankar</creatorcontrib><creatorcontrib>Modak, Sagar Chandra</creatorcontrib><creatorcontrib>Visvabharati, Univ., Santiniketan, India</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Sep. Sci. Technol.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ray, Uday Sankar</au><au>Modak, Sagar Chandra</au><aucorp>Visvabharati, Univ., Santiniketan, India</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Solvent Extraction of Thorium with Versatic 911</atitle><jtitle>Sep. Sci. Technol.; (United States)</jtitle><date>1981-02-01</date><risdate>1981</risdate><volume>16</volume><issue>1</issue><spage>87</spage><epage>96</epage><pages>87-96</pages><issn>0149-6395</issn><eissn>1520-5754</eissn><abstract>The distribution of Th(IV) between an aqueous solution and a high-molecular weight synthetic carboxylic acid, Versatic 911 (Shell Co. Ltd., London), diluted with benzene was studied. Thorium was quantitatively extracted at pH 4.0-4.9 from 0.1 M acetic acid solution. The study of the effects of pH, extractant concentration, metal concentration, diluent, and contact time on the extraction of thorium(IV) was performed. The metal/Versatic 911 ratio was determined in the extracted species and the experimente showed that the ratio is 1:4. The extraction dependence upon acetate ion concentration was also examined. Thorium(IV) was separated from magnesium, calcium, strontium, barium, manganese, cobalt, nickel, zinc, cadmium, lanthanum, praseodymium, neodymium, samarium, gadolinium, and mercury. The proposed methods are very simple, rapid, and fairly selective, and can be carried out both at micro and macro levels. Important quantitative separations of thorium from synthetic mixtures were also carried out.</abstract><cop>United States</cop><pub>Taylor & Francis Group</pub><doi>10.1080/01496398108070228</doi><tpages>10</tpages></addata></record> |
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| ispartof | Sep. Sci. Technol.; (United States), 1981-02, Vol.16 (1), p.87-96 |
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| language | eng |
| recordid | cdi_crossref_primary_10_1080_01496398108070228 |
| source | Taylor & Francis Journals Complete |
| subjects | 400105 - Separation Procedures ACETIC ACID ACTINIDE COMPLEXES ACTINIDES ALKALINE EARTH METAL COMPLEXES ALKALINE EARTH METALS AROMATICS BARIUM BARIUM COMPLEXES BENZENE CADMIUM CADMIUM COMPLEXES CALCIUM CALCIUM COMPLEXES CARBOXYLIC ACIDS CHEMICAL ANALYSIS COBALT COBALT COMPLEXES COMPLEXES DATA DISTRIBUTION FUNCTIONS ELEMENTS EXPERIMENTAL DATA EXTRACTION FUNCTIONS GADOLINIUM GADOLINIUM COMPLEXES HYDROCARBONS INFORMATION INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY LANTHANUM LANTHANUM COMPLEXES MAGNESIUM MAGNESIUM COMPLEXES MANGANESE MANGANESE COMPLEXES MERCURY MERCURY COMPLEXES METALS MONOCARBOXYLIC ACIDS NEODYMIUM NEODYMIUM COMPLEXES NICKEL NICKEL COMPLEXES NUMERICAL DATA ORGANIC ACIDS ORGANIC COMPOUNDS PH VALUE PRASEODYMIUM PRASEODYMIUM COMPLEXES QUANTITATIVE CHEMICAL ANALYSIS RARE EARTH COMPLEXES RARE EARTHS SAMARIUM SAMARIUM COMPLEXES SEPARATION PROCESSES SOLVENT EXTRACTION STRONTIUM THORIUM THORIUM COMPLEXES TRANSITION ELEMENT COMPLEXES TRANSITION ELEMENTS ZINC ZINC COMPLEXES |
| title | Solvent Extraction of Thorium with Versatic 911 |
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