Synthesis, adsorption kinetics and thermodynamics of ureido-functionalized Pb(ii) surface imprinted polymers for selective removal of Pb(ii) in wastewater
A novel ureido-functionalized Pb( ii )-imprinted polymer (Pb( ii )-IIP) was synthesized using Pb( ii ) ion, γ-ureidopropyltrimethoxysilane, AIBN and EGDMA as template ion, functional monomer, initiator and cross-linking agent, respectively. Pb( ii )-IIP was characterized by FTIR and SEM. The effect...
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| Veröffentlicht in: | RSC advances 2016-01, Vol.6 (112), p.11112-111128 |
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| creator | Zhu, Fang Lu, Yanhong Li, Luwei |
| description | A novel ureido-functionalized Pb(
ii
)-imprinted polymer (Pb(
ii
)-IIP) was synthesized using Pb(
ii
) ion, γ-ureidopropyltrimethoxysilane, AIBN and EGDMA as template ion, functional monomer, initiator and cross-linking agent, respectively. Pb(
ii
)-IIP was characterized by FTIR and SEM. The effect of initial concentration of Pb(
ii
) ions, adsorption time, temperature and pH values on the adsorption capacity of Pb(
ii
)-IIP were studied. The equilibrium adsorption capacity of Pb(
ii
)-IIP could reach 97.5 mg g
−1
. Langmuir models were adopted and
R
2
was 0.9908. The adsorption process is endothermic and could occur spontaneously. The relative selectivity coefficients of Pb(
ii
)-IIP were 3.55, 7.02, 3.77 for Pb
2+
/Cd
2+
, Pb
2+
/Cu
2+
, Pb
2+
/Zn
2+
respectively.
A surface ion imprinting technique was utilized to synthesize a novel ureido-functionalized Pb(
ii
)-imprinted polymer where the Pb(
ii
) ion, γ-ureidopropyltrimethoxysilane, AIBN and EGDMA were used as the template ion, functional monomer, initiator and cross-linking agent. |
| doi_str_mv | 10.1039/c6ra18736f |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1864567281</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1864567281</sourcerecordid><originalsourceid>FETCH-LOGICAL-c378t-9beae9769a442edc8bea9d09b4efe1c47bb7e205104a399baf5aa60cf1e574be3</originalsourceid><addsrcrecordid>eNp9kUtP3DAQx6OKSl0Bl94rmRsgQu08nPiIVrwkJFAf52jijFW3iR08CWj5KP20eNkVcGIu8_r9Rxr9k-Sr4KeC5-q7lgFEXeXSfEoWGS9kmnGpdt7VX5J9or88hixFJsUi-f9z5aY_SJZOGHTkwzhZ79g_63Cymhi4jsV9GHy3cjCsR96wOaDtfGpmp9c49PYJO3bXHlp7xGgOBjQyO4zBuikuRt-vBgzEjA-MsMeoekAWcPAP0K8PbqXWsUegCR9hwrCXfDbQE-5v827y--L81_Iqvbm9vF6e3aQ6r-opVS0CqkoqKIoMO13HXnVctQUaFLqo2rbCjJeCF5Ar1YIpASTXRmBZFS3mu8nh5u4Y_P2MNDWDJY19Dw79TI2oZVHKKqtFRI83qA6eKKBp4osDhFUjeLP2oFnKH2cvHlxE-GADB9Kv3JtHzdiZyHz7iMmfAS_Ik6g</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1864567281</pqid></control><display><type>article</type><title>Synthesis, adsorption kinetics and thermodynamics of ureido-functionalized Pb(ii) surface imprinted polymers for selective removal of Pb(ii) in wastewater</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Zhu, Fang ; Lu, Yanhong ; Li, Luwei</creator><creatorcontrib>Zhu, Fang ; Lu, Yanhong ; Li, Luwei</creatorcontrib><description>A novel ureido-functionalized Pb(
ii
)-imprinted polymer (Pb(
ii
)-IIP) was synthesized using Pb(
ii
) ion, γ-ureidopropyltrimethoxysilane, AIBN and EGDMA as template ion, functional monomer, initiator and cross-linking agent, respectively. Pb(
ii
)-IIP was characterized by FTIR and SEM. The effect of initial concentration of Pb(
ii
) ions, adsorption time, temperature and pH values on the adsorption capacity of Pb(
ii
)-IIP were studied. The equilibrium adsorption capacity of Pb(
ii
)-IIP could reach 97.5 mg g
−1
. Langmuir models were adopted and
R
2
was 0.9908. The adsorption process is endothermic and could occur spontaneously. The relative selectivity coefficients of Pb(
ii
)-IIP were 3.55, 7.02, 3.77 for Pb
2+
/Cd
2+
, Pb
2+
/Cu
2+
, Pb
2+
/Zn
2+
respectively.
A surface ion imprinting technique was utilized to synthesize a novel ureido-functionalized Pb(
ii
)-imprinted polymer where the Pb(
ii
) ion, γ-ureidopropyltrimethoxysilane, AIBN and EGDMA were used as the template ion, functional monomer, initiator and cross-linking agent. </description><identifier>ISSN: 2046-2069</identifier><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/c6ra18736f</identifier><language>eng</language><subject>Adsorption ; Endothermic reactions ; Imprinted polymers ; Lead (metal) ; Monomers ; Surface chemistry ; Synthesis (chemistry) ; Wastewater treatment</subject><ispartof>RSC advances, 2016-01, Vol.6 (112), p.11112-111128</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c378t-9beae9769a442edc8bea9d09b4efe1c47bb7e205104a399baf5aa60cf1e574be3</citedby><cites>FETCH-LOGICAL-c378t-9beae9769a442edc8bea9d09b4efe1c47bb7e205104a399baf5aa60cf1e574be3</cites><orcidid>0000-0001-5665-7042</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Zhu, Fang</creatorcontrib><creatorcontrib>Lu, Yanhong</creatorcontrib><creatorcontrib>Li, Luwei</creatorcontrib><title>Synthesis, adsorption kinetics and thermodynamics of ureido-functionalized Pb(ii) surface imprinted polymers for selective removal of Pb(ii) in wastewater</title><title>RSC advances</title><description>A novel ureido-functionalized Pb(
ii
)-imprinted polymer (Pb(
ii
)-IIP) was synthesized using Pb(
ii
) ion, γ-ureidopropyltrimethoxysilane, AIBN and EGDMA as template ion, functional monomer, initiator and cross-linking agent, respectively. Pb(
ii
)-IIP was characterized by FTIR and SEM. The effect of initial concentration of Pb(
ii
) ions, adsorption time, temperature and pH values on the adsorption capacity of Pb(
ii
)-IIP were studied. The equilibrium adsorption capacity of Pb(
ii
)-IIP could reach 97.5 mg g
−1
. Langmuir models were adopted and
R
2
was 0.9908. The adsorption process is endothermic and could occur spontaneously. The relative selectivity coefficients of Pb(
ii
)-IIP were 3.55, 7.02, 3.77 for Pb
2+
/Cd
2+
, Pb
2+
/Cu
2+
, Pb
2+
/Zn
2+
respectively.
A surface ion imprinting technique was utilized to synthesize a novel ureido-functionalized Pb(
ii
)-imprinted polymer where the Pb(
ii
) ion, γ-ureidopropyltrimethoxysilane, AIBN and EGDMA were used as the template ion, functional monomer, initiator and cross-linking agent. </description><subject>Adsorption</subject><subject>Endothermic reactions</subject><subject>Imprinted polymers</subject><subject>Lead (metal)</subject><subject>Monomers</subject><subject>Surface chemistry</subject><subject>Synthesis (chemistry)</subject><subject>Wastewater treatment</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp9kUtP3DAQx6OKSl0Bl94rmRsgQu08nPiIVrwkJFAf52jijFW3iR08CWj5KP20eNkVcGIu8_r9Rxr9k-Sr4KeC5-q7lgFEXeXSfEoWGS9kmnGpdt7VX5J9or88hixFJsUi-f9z5aY_SJZOGHTkwzhZ79g_63Cymhi4jsV9GHy3cjCsR96wOaDtfGpmp9c49PYJO3bXHlp7xGgOBjQyO4zBuikuRt-vBgzEjA-MsMeoekAWcPAP0K8PbqXWsUegCR9hwrCXfDbQE-5v827y--L81_Iqvbm9vF6e3aQ6r-opVS0CqkoqKIoMO13HXnVctQUaFLqo2rbCjJeCF5Ar1YIpASTXRmBZFS3mu8nh5u4Y_P2MNDWDJY19Dw79TI2oZVHKKqtFRI83qA6eKKBp4osDhFUjeLP2oFnKH2cvHlxE-GADB9Kv3JtHzdiZyHz7iMmfAS_Ik6g</recordid><startdate>20160101</startdate><enddate>20160101</enddate><creator>Zhu, Fang</creator><creator>Lu, Yanhong</creator><creator>Li, Luwei</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0001-5665-7042</orcidid></search><sort><creationdate>20160101</creationdate><title>Synthesis, adsorption kinetics and thermodynamics of ureido-functionalized Pb(ii) surface imprinted polymers for selective removal of Pb(ii) in wastewater</title><author>Zhu, Fang ; Lu, Yanhong ; Li, Luwei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c378t-9beae9769a442edc8bea9d09b4efe1c47bb7e205104a399baf5aa60cf1e574be3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Adsorption</topic><topic>Endothermic reactions</topic><topic>Imprinted polymers</topic><topic>Lead (metal)</topic><topic>Monomers</topic><topic>Surface chemistry</topic><topic>Synthesis (chemistry)</topic><topic>Wastewater treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhu, Fang</creatorcontrib><creatorcontrib>Lu, Yanhong</creatorcontrib><creatorcontrib>Li, Luwei</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhu, Fang</au><au>Lu, Yanhong</au><au>Li, Luwei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis, adsorption kinetics and thermodynamics of ureido-functionalized Pb(ii) surface imprinted polymers for selective removal of Pb(ii) in wastewater</atitle><jtitle>RSC advances</jtitle><date>2016-01-01</date><risdate>2016</risdate><volume>6</volume><issue>112</issue><spage>11112</spage><epage>111128</epage><pages>11112-111128</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>A novel ureido-functionalized Pb(
ii
)-imprinted polymer (Pb(
ii
)-IIP) was synthesized using Pb(
ii
) ion, γ-ureidopropyltrimethoxysilane, AIBN and EGDMA as template ion, functional monomer, initiator and cross-linking agent, respectively. Pb(
ii
)-IIP was characterized by FTIR and SEM. The effect of initial concentration of Pb(
ii
) ions, adsorption time, temperature and pH values on the adsorption capacity of Pb(
ii
)-IIP were studied. The equilibrium adsorption capacity of Pb(
ii
)-IIP could reach 97.5 mg g
−1
. Langmuir models were adopted and
R
2
was 0.9908. The adsorption process is endothermic and could occur spontaneously. The relative selectivity coefficients of Pb(
ii
)-IIP were 3.55, 7.02, 3.77 for Pb
2+
/Cd
2+
, Pb
2+
/Cu
2+
, Pb
2+
/Zn
2+
respectively.
A surface ion imprinting technique was utilized to synthesize a novel ureido-functionalized Pb(
ii
)-imprinted polymer where the Pb(
ii
) ion, γ-ureidopropyltrimethoxysilane, AIBN and EGDMA were used as the template ion, functional monomer, initiator and cross-linking agent. </abstract><doi>10.1039/c6ra18736f</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0001-5665-7042</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2046-2069 |
| ispartof | RSC advances, 2016-01, Vol.6 (112), p.11112-111128 |
| issn | 2046-2069 2046-2069 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1864567281 |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Adsorption Endothermic reactions Imprinted polymers Lead (metal) Monomers Surface chemistry Synthesis (chemistry) Wastewater treatment |
| title | Synthesis, adsorption kinetics and thermodynamics of ureido-functionalized Pb(ii) surface imprinted polymers for selective removal of Pb(ii) in wastewater |
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