Preparation and characterization of novel polyimides from 2,6-bis[1-(p-dimethylaminophenylimino)ethyl] pyridine for the selective extraction of some metals
SummaryA group of new polyimides has been prepared by solution condensation of 2,6-bis[1-(p-dimethylaminophenylimino)ethyl] pyridine containing pendant NMe2 units and various dianhyrides in N-methylpyrrolidone (NMP). The tridentate (N-N′-N) pydim ligands were prepared by Schiff-base condensation of...
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Veröffentlicht in: | Polymer bulletin (Berlin, Germany) Germany), 2005-08, Vol.55 (1-2), p.41-49 |
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creator | SECKIN, Turgay KÖYTEPE, Suleyman |
description | SummaryA group of new polyimides has been prepared by solution condensation of 2,6-bis[1-(p-dimethylaminophenylimino)ethyl] pyridine containing pendant NMe2 units and various dianhyrides in N-methylpyrrolidone (NMP). The tridentate (N-N′-N) pydim ligands were prepared by Schiff-base condensation of 2,6-diacetylpyridine and 4-dimethylaminoaniline in the presence of formic acid as catalyst. These polymers were investigated for their extraction capabilities for Zn(II), Mn(II), Cu(II), Cd (II) and Ni(II) and at different pH. Under different conditions enhanced selectivity was observed. Up to 98% quantitative recoveries were observed for all metals. |
doi_str_mv | 10.1007/s00289-005-0415-0 |
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The tridentate (N-N′-N) pydim ligands were prepared by Schiff-base condensation of 2,6-diacetylpyridine and 4-dimethylaminoaniline in the presence of formic acid as catalyst. These polymers were investigated for their extraction capabilities for Zn(II), Mn(II), Cu(II), Cd (II) and Ni(II) and at different pH. Under different conditions enhanced selectivity was observed. 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The tridentate (N-N′-N) pydim ligands were prepared by Schiff-base condensation of 2,6-diacetylpyridine and 4-dimethylaminoaniline in the presence of formic acid as catalyst. These polymers were investigated for their extraction capabilities for Zn(II), Mn(II), Cu(II), Cd (II) and Ni(II) and at different pH. Under different conditions enhanced selectivity was observed. Up to 98% quantitative recoveries were observed for all metals.</description><subject>Applied sciences</subject><subject>Copper</subject><subject>Exact sciences and technology</subject><subject>Formic acid</subject><subject>Imines</subject><subject>Manganese</subject><subject>Nickel</subject><subject>Organic polymers</subject><subject>Physicochemistry of polymers</subject><subject>Polyimide resins</subject><subject>Polymers with particular properties</subject><subject>Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><subject>Pyridines</subject><subject>Zinc</subject><issn>0170-0839</issn><issn>1436-2449</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpFUV1rFTEQDVLB2-oP8C1QBAuNnUn24-6jlFqFgj7ok0jIJhNuyu5mTbbF7V_xz5rbe8GXOXMOM-c8HMbeInxAgPYqA8htJwBqARWW8YJtsFKNkFXVnbANYAsCtqp7xU5zvofCmwY37O-3RLNJZglx4mZy3O4Kswul8HQQo-dTfKSBz3FYwxgcZe5THLm8bEQf8k8U72fhwkjLbh3MGKY472hah7BfL57VX3xeU3BhIu5j4suOeKaB7BIeidOfZZ94zMpxJF68zJBfs5e-AL054hn78enm-_Vncff19sv1xzthFahFeGuxd17Zhnqy6B0o1zXk-qpG50hZj9a3Nbmqr73vPBpbG7tFIGikk1KdsfOD75zi7wfKi76PD2kqkVp22G5bqGVVrvBwZVPMOZHXcwqjSatG0PsO9KEDXTrQ-w40lJ93R2eTrRl8MpMN-f9jCyixrtU_uVyMLw</recordid><startdate>20050801</startdate><enddate>20050801</enddate><creator>SECKIN, Turgay</creator><creator>KÖYTEPE, Suleyman</creator><general>Springer</general><general>Springer Nature B.V</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope></search><sort><creationdate>20050801</creationdate><title>Preparation and characterization of novel polyimides from 2,6-bis[1-(p-dimethylaminophenylimino)ethyl] pyridine for the selective extraction of some metals</title><author>SECKIN, Turgay ; KÖYTEPE, Suleyman</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c303t-fcc1bdf3c6ebec1fd03d96edb451dde3cf1cf75ed4b5ff9f1ac5ac810e062d223</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Applied sciences</topic><topic>Copper</topic><topic>Exact sciences and technology</topic><topic>Formic acid</topic><topic>Imines</topic><topic>Manganese</topic><topic>Nickel</topic><topic>Organic polymers</topic><topic>Physicochemistry of polymers</topic><topic>Polyimide resins</topic><topic>Polymers with particular properties</topic><topic>Preparation, kinetics, thermodynamics, mechanism and catalysts</topic><topic>Pyridines</topic><topic>Zinc</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>SECKIN, Turgay</creatorcontrib><creatorcontrib>KÖYTEPE, Suleyman</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>Polymer bulletin (Berlin, Germany)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SECKIN, Turgay</au><au>KÖYTEPE, Suleyman</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation and characterization of novel polyimides from 2,6-bis[1-(p-dimethylaminophenylimino)ethyl] pyridine for the selective extraction of some metals</atitle><jtitle>Polymer bulletin (Berlin, Germany)</jtitle><date>2005-08-01</date><risdate>2005</risdate><volume>55</volume><issue>1-2</issue><spage>41</spage><epage>49</epage><pages>41-49</pages><issn>0170-0839</issn><eissn>1436-2449</eissn><coden>POBUDR</coden><abstract>SummaryA group of new polyimides has been prepared by solution condensation of 2,6-bis[1-(p-dimethylaminophenylimino)ethyl] pyridine containing pendant NMe2 units and various dianhyrides in N-methylpyrrolidone (NMP). The tridentate (N-N′-N) pydim ligands were prepared by Schiff-base condensation of 2,6-diacetylpyridine and 4-dimethylaminoaniline in the presence of formic acid as catalyst. These polymers were investigated for their extraction capabilities for Zn(II), Mn(II), Cu(II), Cd (II) and Ni(II) and at different pH. Under different conditions enhanced selectivity was observed. Up to 98% quantitative recoveries were observed for all metals.</abstract><cop>Heidelberg</cop><cop>Berlin</cop><cop>New York, NY</cop><pub>Springer</pub><doi>10.1007/s00289-005-0415-0</doi><tpages>9</tpages></addata></record> |
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subjects | Applied sciences Copper Exact sciences and technology Formic acid Imines Manganese Nickel Organic polymers Physicochemistry of polymers Polyimide resins Polymers with particular properties Preparation, kinetics, thermodynamics, mechanism and catalysts Pyridines Zinc |
title | Preparation and characterization of novel polyimides from 2,6-bis[1-(p-dimethylaminophenylimino)ethyl] pyridine for the selective extraction of some metals |
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