Adsorption of Metallic Cations on Silica Gel-Immobilized 8-Hydroxyquinoline
TLC-grade silica gel was functionalized with 8-hydroxyquinoline via a catalyzed Mannich amminomethylation reaction. The resulting solid was characterized by FT-IR and used as a sorbent for 0.05-5 mmol·L −1 Cu(II), Cd(II), Zn(II), Pb(II), and Fe(III) from aqueous solutions in the batch mode. Experime...
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| Veröffentlicht in: | Separation science and technology 2000-01, Vol.35 (10), p.1661-1679 |
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| container_title | Separation science and technology |
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| creator | BERNAL, J. P. DE SAN MIGUEL, E. RODRÍGUEZ AGUILAR, J. C. SALAZAR, G. DE GYVES, J. |
| description | TLC-grade silica gel was functionalized with 8-hydroxyquinoline via a catalyzed Mannich amminomethylation reaction. The resulting solid was characterized by FT-IR and used as a sorbent for 0.05-5 mmol·L
−1
Cu(II), Cd(II), Zn(II), Pb(II), and Fe(III) from aqueous solutions in the batch mode. Experiments were carried out in both single and multiple cation solutions. The influence of the aqueous media composition on the adsorption process, the possible adsorbed species, and the adsorption kinetics are discussed. Overall equilibrium constants for these processes are reported. |
| doi_str_mv | 10.1081/SS-100100247 |
| format | Article |
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−1
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−1
Cu(II), Cd(II), Zn(II), Pb(II), and Fe(III) from aqueous solutions in the batch mode. Experiments were carried out in both single and multiple cation solutions. The influence of the aqueous media composition on the adsorption process, the possible adsorbed species, and the adsorption kinetics are discussed. Overall equilibrium constants for these processes are reported.</description><issn>0149-6395</issn><issn>1520-5754</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><recordid>eNptkE1LxDAQhoMouK7e_AE9ebI6SZuv47Lo7uKKh-o5pE0KkbTZTbpo_fVWVjwJAy_z8MwcXoSuMdxhEPi-qnIMMA0p-QmaYUogp5yWp2gGuJQ5KyQ9RxcpvQOAoFLO0NPCpBB3gwt9Ftrs2Q7ae9dkS_2DUjbhyk1AZyvr803XhXpav6zJRL4eTQyf4_7g-uBdby_RWat9sle_OUdvjw-vy3W-fVltlott3hRcDLnlBWatNSUwghtZG0vqBlMhjRHYCKJxTbmmDAMBwkwhGYcWl5QJLBlIXszRzfHvLob9waZBdS411nvd23BIivBSgJBkEm-PYhNDStG2ahddp-OoMKifxlRVqb_GJp0fdde3IXb6I0Rv1KBHH2Ibdd-4pIp_L78BtUtu_w</recordid><startdate>20000110</startdate><enddate>20000110</enddate><creator>BERNAL, J. P.</creator><creator>DE SAN MIGUEL, E. RODRÍGUEZ</creator><creator>AGUILAR, J. C.</creator><creator>SALAZAR, G.</creator><creator>DE GYVES, J.</creator><general>Taylor & Francis Group</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20000110</creationdate><title>Adsorption of Metallic Cations on Silica Gel-Immobilized 8-Hydroxyquinoline</title><author>BERNAL, J. P. ; DE SAN MIGUEL, E. RODRÍGUEZ ; AGUILAR, J. C. ; SALAZAR, G. ; DE GYVES, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c378t-e7316fed40621c9bde2bc1589dd81d82a1b57a56102026d39670f145681960973</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>BERNAL, J. P.</creatorcontrib><creatorcontrib>DE SAN MIGUEL, E. RODRÍGUEZ</creatorcontrib><creatorcontrib>AGUILAR, J. C.</creatorcontrib><creatorcontrib>SALAZAR, G.</creatorcontrib><creatorcontrib>DE GYVES, J.</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Separation science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>BERNAL, J. P.</au><au>DE SAN MIGUEL, E. RODRÍGUEZ</au><au>AGUILAR, J. C.</au><au>SALAZAR, G.</au><au>DE GYVES, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adsorption of Metallic Cations on Silica Gel-Immobilized 8-Hydroxyquinoline</atitle><jtitle>Separation science and technology</jtitle><date>2000-01-10</date><risdate>2000</risdate><volume>35</volume><issue>10</issue><spage>1661</spage><epage>1679</epage><pages>1661-1679</pages><issn>0149-6395</issn><eissn>1520-5754</eissn><abstract>TLC-grade silica gel was functionalized with 8-hydroxyquinoline via a catalyzed Mannich amminomethylation reaction. The resulting solid was characterized by FT-IR and used as a sorbent for 0.05-5 mmol·L
−1
Cu(II), Cd(II), Zn(II), Pb(II), and Fe(III) from aqueous solutions in the batch mode. Experiments were carried out in both single and multiple cation solutions. The influence of the aqueous media composition on the adsorption process, the possible adsorbed species, and the adsorption kinetics are discussed. Overall equilibrium constants for these processes are reported.</abstract><pub>Taylor & Francis Group</pub><doi>10.1081/SS-100100247</doi><tpages>19</tpages></addata></record> |
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| source | Taylor & Francis Journals Complete |
| title | Adsorption of Metallic Cations on Silica Gel-Immobilized 8-Hydroxyquinoline |
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