Separation of Cobalt and Nickel by Reactive Extraction - Modeling of Equilibria
FTIR analytics was used to estimate the complex stoichiometry when reactively extracting cobalt and nickel. Investigations were carried out at three distinct concentration levels at a Co‐to‐Ni ratio of 10. Additionally, the nonideal phase behavior in the system 2.4 M NaOH, phosphinic acid and diluen...
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| Veröffentlicht in: | Chemical engineering & technology 2006-12, Vol.29 (12), p.1513-1518 |
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| container_title | Chemical engineering & technology |
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| creator | Manski, R. Bart, H.-J. Bäcker, W. Strube, J. Traving, M. Görge, A. |
| description | FTIR analytics was used to estimate the complex stoichiometry when reactively extracting cobalt and nickel. Investigations were carried out at three distinct concentration levels at a Co‐to‐Ni ratio of 10. Additionally, the nonideal phase behavior in the system 2.4 M NaOH, phosphinic acid and diluent Escaid 120 was studied. Using the derived CoR4 and NiR4 complexes allows modeling of the reactive phase equilibria by applying the Pitzer model and the regular solution theory of Hildebrand and Scott.
FTIR analytics was used to estimate the complex stoichiometry when reactively extracting cobalt and nickel. Investigations were carried out at three distinct concentration levels at a Co‐to‐Ni ratio of 10. |
| doi_str_mv | 10.1002/ceat.200600248 |
| format | Article |
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FTIR analytics was used to estimate the complex stoichiometry when reactively extracting cobalt and nickel. Investigations were carried out at three distinct concentration levels at a Co‐to‐Ni ratio of 10.</description><subject>Applied sciences</subject><subject>Chemical engineering</subject><subject>Exact sciences and technology</subject><subject>Ion exchanger</subject><subject>Modeling</subject><subject>Phase behavior</subject><subject>Reactive extraction</subject><subject>Separation</subject><issn>0930-7516</issn><issn>1521-4125</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqFkElPwzAQhS0EEqVw5ZwL3FLGW-Icq1IWCVqJshwtx7GRqZsUOwX670kpAm5cZpHe92b0EDrGMMAA5Ewb1Q4IQNYtTOygHuYEpwwTvot6UFBIc46zfXQQ4wsA4G7poenMLFVQrWvqpLHJqCmVbxNVV8nE6bnxSblO7ozSrXszyfijDZux06bJbVMZ7-rnDTZ-XTnvyuDUIdqzykdz9N376OFifD-6Sm-ml9ej4U2qqRAitTgrGdG2UrnNOK5sqYUVpAQqgGlWZKykJesKVNpybHNrLBOEiszywjKgfXS69V2G5nVlYisXLmrjvapNs4qSFIwz4LgTDrZCHZoYg7FyGdxChbXEIDe5yU1u8ie3Djj5dlZRK2-DqrWLv5SgnLKvD4qt7t15s_7HVY7Gw_u_N9It62JrPn5YFeYyy2nO5dPkUj6S8wmGfCYZ_QTLw4zo</recordid><startdate>200612</startdate><enddate>200612</enddate><creator>Manski, R.</creator><creator>Bart, H.-J.</creator><creator>Bäcker, W.</creator><creator>Strube, J.</creator><creator>Traving, M.</creator><creator>Görge, A.</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><general>Wiley-VCH</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>200612</creationdate><title>Separation of Cobalt and Nickel by Reactive Extraction - Modeling of Equilibria</title><author>Manski, R. ; Bart, H.-J. ; Bäcker, W. ; Strube, J. ; Traving, M. ; Görge, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3888-f16b42cfda7f651dfbc8f82b03804c4964b3b44b30dcf51f7fef482386f59f403</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Applied sciences</topic><topic>Chemical engineering</topic><topic>Exact sciences and technology</topic><topic>Ion exchanger</topic><topic>Modeling</topic><topic>Phase behavior</topic><topic>Reactive extraction</topic><topic>Separation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Manski, R.</creatorcontrib><creatorcontrib>Bart, H.-J.</creatorcontrib><creatorcontrib>Bäcker, W.</creatorcontrib><creatorcontrib>Strube, J.</creatorcontrib><creatorcontrib>Traving, M.</creatorcontrib><creatorcontrib>Görge, A.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chemical engineering & technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Manski, R.</au><au>Bart, H.-J.</au><au>Bäcker, W.</au><au>Strube, J.</au><au>Traving, M.</au><au>Görge, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Separation of Cobalt and Nickel by Reactive Extraction - Modeling of Equilibria</atitle><jtitle>Chemical engineering & technology</jtitle><addtitle>Chem. Eng. Technol</addtitle><date>2006-12</date><risdate>2006</risdate><volume>29</volume><issue>12</issue><spage>1513</spage><epage>1518</epage><pages>1513-1518</pages><issn>0930-7516</issn><eissn>1521-4125</eissn><coden>CETEER</coden><abstract>FTIR analytics was used to estimate the complex stoichiometry when reactively extracting cobalt and nickel. Investigations were carried out at three distinct concentration levels at a Co‐to‐Ni ratio of 10. Additionally, the nonideal phase behavior in the system 2.4 M NaOH, phosphinic acid and diluent Escaid 120 was studied. Using the derived CoR4 and NiR4 complexes allows modeling of the reactive phase equilibria by applying the Pitzer model and the regular solution theory of Hildebrand and Scott.
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| ispartof | Chemical engineering & technology, 2006-12, Vol.29 (12), p.1513-1518 |
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| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Applied sciences Chemical engineering Exact sciences and technology Ion exchanger Modeling Phase behavior Reactive extraction Separation |
| title | Separation of Cobalt and Nickel by Reactive Extraction - Modeling of Equilibria |
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