Removal of 2,4-dichlorophenoxyacetic acid from aqueous samples using electrospun polyacrylonitrile nanofiber-based supported liquid membrane transport
In this work, a simple supported liquid membrane transport strategy is applied to remove of the dichlorophenoxyacetic acid (2,4-D) from water samples as important agricultural pesticides. Here, the electrospun polyacrylonitrile (PAN) nanofiber-based sheet has been used in the SLM process as new supp...
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| Veröffentlicht in: | Journal of the Iranian Chemical Society 2021-03, Vol.18 (3), p.631-639 |
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| creator | Mir, Malihe Zahedi, Mir Mahdi Pourmortazavi, Seied Mahdi |
| description | In this work, a simple supported liquid membrane transport strategy is applied to remove of the dichlorophenoxyacetic acid (2,4-D) from water samples as important agricultural pesticides. Here, the electrospun polyacrylonitrile (PAN) nanofiber-based sheet has been used in the SLM process as new support. The optimal SLM transport working parameters were found to be pH = 1 and NaCl solution of 2 M for feed phase, dichloromethane as solvent of liquid membrane and pH = 14 and NaCl solution of 2 M for receiving phase. The stirring speed, time and temperature of SLM and the interference effect for 2,4-D transport have been studied and optimized. We find that the thickness of nano-electrospun PAN sheet as support of the liquid membrane has important effect on decreasing the time of transport. Under the same working conditions, this nano-based SLM method shows significant enhancement for removing efficiency and rate of 2,4-D rather than PAN microfiltration flat sheet as support material. |
| doi_str_mv | 10.1007/s13738-020-02048-0 |
| format | Article |
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Here, the electrospun polyacrylonitrile (PAN) nanofiber-based sheet has been used in the SLM process as new support. The optimal SLM transport working parameters were found to be pH = 1 and NaCl solution of 2 M for feed phase, dichloromethane as solvent of liquid membrane and pH = 14 and NaCl solution of 2 M for receiving phase. The stirring speed, time and temperature of SLM and the interference effect for 2,4-D transport have been studied and optimized. We find that the thickness of nano-electrospun PAN sheet as support of the liquid membrane has important effect on decreasing the time of transport. Under the same working conditions, this nano-based SLM method shows significant enhancement for removing efficiency and rate of 2,4-D rather than PAN microfiltration flat sheet as support material.</description><identifier>ISSN: 1735-207X</identifier><identifier>EISSN: 1735-2428</identifier><identifier>DOI: 10.1007/s13738-020-02048-0</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Agrochemicals ; Analytical Chemistry ; Biochemistry ; Chemistry ; Chemistry and Materials Science ; Dichloromethane ; Dichlorophenoxyacetic acid ; Electrospinning ; Inorganic Chemistry ; Liquid membranes ; Microfiltration ; Nanofibers ; Organic Chemistry ; Original Paper ; Pesticides ; Physical Chemistry ; Polyacrylonitrile ; Sodium chloride ; Thickness ; Water sampling</subject><ispartof>Journal of the Iranian Chemical Society, 2021-03, Vol.18 (3), p.631-639</ispartof><rights>Iranian Chemical Society 2020</rights><rights>Iranian Chemical Society 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c356t-bf527fe5b59219b916f58f76d6a0d901b635ed37f38a56c717036e9b20d178a53</citedby><cites>FETCH-LOGICAL-c356t-bf527fe5b59219b916f58f76d6a0d901b635ed37f38a56c717036e9b20d178a53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s13738-020-02048-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s13738-020-02048-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Mir, Malihe</creatorcontrib><creatorcontrib>Zahedi, Mir Mahdi</creatorcontrib><creatorcontrib>Pourmortazavi, Seied Mahdi</creatorcontrib><title>Removal of 2,4-dichlorophenoxyacetic acid from aqueous samples using electrospun polyacrylonitrile nanofiber-based supported liquid membrane transport</title><title>Journal of the Iranian Chemical Society</title><addtitle>J IRAN CHEM SOC</addtitle><description>In this work, a simple supported liquid membrane transport strategy is applied to remove of the dichlorophenoxyacetic acid (2,4-D) from water samples as important agricultural pesticides. Here, the electrospun polyacrylonitrile (PAN) nanofiber-based sheet has been used in the SLM process as new support. The optimal SLM transport working parameters were found to be pH = 1 and NaCl solution of 2 M for feed phase, dichloromethane as solvent of liquid membrane and pH = 14 and NaCl solution of 2 M for receiving phase. The stirring speed, time and temperature of SLM and the interference effect for 2,4-D transport have been studied and optimized. We find that the thickness of nano-electrospun PAN sheet as support of the liquid membrane has important effect on decreasing the time of transport. Under the same working conditions, this nano-based SLM method shows significant enhancement for removing efficiency and rate of 2,4-D rather than PAN microfiltration flat sheet as support material.</description><subject>Agrochemicals</subject><subject>Analytical Chemistry</subject><subject>Biochemistry</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Dichloromethane</subject><subject>Dichlorophenoxyacetic acid</subject><subject>Electrospinning</subject><subject>Inorganic Chemistry</subject><subject>Liquid membranes</subject><subject>Microfiltration</subject><subject>Nanofibers</subject><subject>Organic Chemistry</subject><subject>Original Paper</subject><subject>Pesticides</subject><subject>Physical Chemistry</subject><subject>Polyacrylonitrile</subject><subject>Sodium chloride</subject><subject>Thickness</subject><subject>Water sampling</subject><issn>1735-207X</issn><issn>1735-2428</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kM1KxTAQhYMoqFdfwFXArdX8NE27FPEPLgii4C6k7UQjaVKTVrwv4vOa61XcucjkkJlzwnwIHVFySgmRZ4lyyeuCMLI-ZVZbaI9KLgpWsnr7VxP5tIv2U3olREgiyj30eQ9DeNcOB4PZSVn0tntxIYbxBXz4WOkOJtth3dkemxgGrN9mCHPCSQ-jg4TnZP0zBgfdFEMaZ4_H4LItrlzwdorWAfbaB2NbiEWrE_Q4zeMY4pSVs29zTh5gaKP2gKdc07p3gHaMdgkOf-4Fery6fLi4KZZ317cX58ui46KaitYIJg2IVjSMNm1DKyNqI6u-0qRvCG0rLqDn0vBai6qTVBJeQdMy0lOZn_gCHW9yxxjyZmlSr2GOPn-pWFnLjKnO5BaIbaa6vGOKYNQY7aDjSlGi1vzVhr_K7NU3f0WyiW9MKQ_7Z4h_0f-4vgDMgYya</recordid><startdate>20210301</startdate><enddate>20210301</enddate><creator>Mir, Malihe</creator><creator>Zahedi, Mir Mahdi</creator><creator>Pourmortazavi, Seied Mahdi</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20210301</creationdate><title>Removal of 2,4-dichlorophenoxyacetic acid from aqueous samples using electrospun polyacrylonitrile nanofiber-based supported liquid membrane transport</title><author>Mir, Malihe ; Zahedi, Mir Mahdi ; Pourmortazavi, Seied Mahdi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c356t-bf527fe5b59219b916f58f76d6a0d901b635ed37f38a56c717036e9b20d178a53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Agrochemicals</topic><topic>Analytical Chemistry</topic><topic>Biochemistry</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Dichloromethane</topic><topic>Dichlorophenoxyacetic acid</topic><topic>Electrospinning</topic><topic>Inorganic Chemistry</topic><topic>Liquid membranes</topic><topic>Microfiltration</topic><topic>Nanofibers</topic><topic>Organic Chemistry</topic><topic>Original Paper</topic><topic>Pesticides</topic><topic>Physical Chemistry</topic><topic>Polyacrylonitrile</topic><topic>Sodium chloride</topic><topic>Thickness</topic><topic>Water sampling</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mir, Malihe</creatorcontrib><creatorcontrib>Zahedi, Mir Mahdi</creatorcontrib><creatorcontrib>Pourmortazavi, Seied Mahdi</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of the Iranian Chemical Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mir, Malihe</au><au>Zahedi, Mir Mahdi</au><au>Pourmortazavi, Seied Mahdi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Removal of 2,4-dichlorophenoxyacetic acid from aqueous samples using electrospun polyacrylonitrile nanofiber-based supported liquid membrane transport</atitle><jtitle>Journal of the Iranian Chemical Society</jtitle><stitle>J IRAN CHEM SOC</stitle><date>2021-03-01</date><risdate>2021</risdate><volume>18</volume><issue>3</issue><spage>631</spage><epage>639</epage><pages>631-639</pages><issn>1735-207X</issn><eissn>1735-2428</eissn><abstract>In this work, a simple supported liquid membrane transport strategy is applied to remove of the dichlorophenoxyacetic acid (2,4-D) from water samples as important agricultural pesticides. Here, the electrospun polyacrylonitrile (PAN) nanofiber-based sheet has been used in the SLM process as new support. The optimal SLM transport working parameters were found to be pH = 1 and NaCl solution of 2 M for feed phase, dichloromethane as solvent of liquid membrane and pH = 14 and NaCl solution of 2 M for receiving phase. The stirring speed, time and temperature of SLM and the interference effect for 2,4-D transport have been studied and optimized. We find that the thickness of nano-electrospun PAN sheet as support of the liquid membrane has important effect on decreasing the time of transport. Under the same working conditions, this nano-based SLM method shows significant enhancement for removing efficiency and rate of 2,4-D rather than PAN microfiltration flat sheet as support material.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s13738-020-02048-0</doi><tpages>9</tpages></addata></record> |
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| subjects | Agrochemicals Analytical Chemistry Biochemistry Chemistry Chemistry and Materials Science Dichloromethane Dichlorophenoxyacetic acid Electrospinning Inorganic Chemistry Liquid membranes Microfiltration Nanofibers Organic Chemistry Original Paper Pesticides Physical Chemistry Polyacrylonitrile Sodium chloride Thickness Water sampling |
| title | Removal of 2,4-dichlorophenoxyacetic acid from aqueous samples using electrospun polyacrylonitrile nanofiber-based supported liquid membrane transport |
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