Aminated Polyacrylonitrile Nanofiber Membrane for Effective In Situ Bivalent Cadmium Contaminated Kaolin Remediation
Cadmium is a harmful pollutant in soil. Here, an aminated polyacrylonitrile (PAN) nanofiber membrane is obtained by electrospinning and amination modification for effective in situ remediation of bivalent cadmium (Cd(II)) contaminated kaolin. The aminated PAN (APAN) nanofiber membrane has the potent...
Gespeichert in:
| Veröffentlicht in: | Clean : soil, air, water air, water, 2023-06, Vol.51 (6), p.n/a |
|---|---|
| Hauptverfasser: | , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | n/a |
|---|---|
| container_issue | 6 |
| container_start_page | |
| container_title | Clean : soil, air, water |
| container_volume | 51 |
| creator | Jia, Botao Yang, Ning Zhang, Xianwen Wang, Gan Wang, Peichen Zhao, Junqiang Chen, Li Zhao, Yiping |
| description | Cadmium is a harmful pollutant in soil. Here, an aminated polyacrylonitrile (PAN) nanofiber membrane is obtained by electrospinning and amination modification for effective in situ remediation of bivalent cadmium (Cd(II)) contaminated kaolin. The aminated PAN (APAN) nanofiber membrane has the potential to be used as permeable reactive barrier (PRB) combined with electrokinetics (EK) for the remediation of potentially toxic metal contaminated soil. Morphology and chemical characterizations of the nanofibers are analyzed by scanning electron microscopy and attenuated total reflectance Fourier transform infrared spectroscopy. The maximal adsorption capacities of Cd(II) on APAN nanofiber membrane, as calculated from the Langmuir model, are 51.8 mg g−1. In addition, the obtained APAN nanofiber membrane can also be facilely regenerated through the adsorption/desorption experiments (5 cycles). The APAN‐15 nanofiber membrane is used for the remediation of Cd(II) contaminated kaolin. The pH, water content, conductivity, and Cd(II) concentration of kaolin are detected after EK process. These results show that the APAN‐15 nanofiber membrane works as adsorption medium and can accelerate the migration rate of Cd(II) in kaolin, stabilize the pH, and water content. The APAN nanofiber membrane as PRB material can remove Cd(II) in soil effectively and remediate the soil via the EK/APAN process.
Cadmium (Cd) is the most serious pollutant of soil in China. Here, an aminated polyacrylonitrile (PAN) nanofiber membrane is obtained by electrospinning and amination modification. The aminated PAN nanofiber membrane has the potential to be used as permeable reactive barrier combined with electrokinetics for effective in situ remediation of bivalent cadmium (Cd(II)) contaminated kaolin. |
| doi_str_mv | 10.1002/clen.202200058 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2824587820</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2824587820</sourcerecordid><originalsourceid>FETCH-LOGICAL-c2728-c2678cfa4c24b608c80a127bf95c772c70c24e7a2a5079d199d89153d698dc943</originalsourceid><addsrcrecordid>eNqFkM9LwzAUx4soOKdXzwHPmy9Zmx_HWaYO5xR_nEuaJpDRJpqmk_73dkzn0ct7D973B3yS5BLDFAOQa1VrNyVACABk_CgZYU5nE6BUHB_uDE6Ts7bdAFDAFI-SOG-sk1FX6NnXvVShr72zMdhao7V03thSB_SomzJIp5HxAS2M0SrarUZLh15t7NCN3cqhPKJcVo3tGpR7F-Vv8IP0tXXoRTe6sjJa786TEyPrVl_87HHyfrt4y-8nq6e7ZT5fTRRhhA-TMq6MTBVJSwpccZCYsNKITDFGFIPhoZkkMgMmKixExQXOZhUVvFIinY2Tq33uR_CfnW5jsfFdcENlQThJM844gUE13atU8G0btCk-gm1k6AsMxY5ssSNbHMgOBrE3fA2U-n_URb5arP-831EUfdU</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2824587820</pqid></control><display><type>article</type><title>Aminated Polyacrylonitrile Nanofiber Membrane for Effective In Situ Bivalent Cadmium Contaminated Kaolin Remediation</title><source>Wiley Online Library Journals Frontfile Complete</source><creator>Jia, Botao ; Yang, Ning ; Zhang, Xianwen ; Wang, Gan ; Wang, Peichen ; Zhao, Junqiang ; Chen, Li ; Zhao, Yiping</creator><creatorcontrib>Jia, Botao ; Yang, Ning ; Zhang, Xianwen ; Wang, Gan ; Wang, Peichen ; Zhao, Junqiang ; Chen, Li ; Zhao, Yiping</creatorcontrib><description>Cadmium is a harmful pollutant in soil. Here, an aminated polyacrylonitrile (PAN) nanofiber membrane is obtained by electrospinning and amination modification for effective in situ remediation of bivalent cadmium (Cd(II)) contaminated kaolin. The aminated PAN (APAN) nanofiber membrane has the potential to be used as permeable reactive barrier (PRB) combined with electrokinetics (EK) for the remediation of potentially toxic metal contaminated soil. Morphology and chemical characterizations of the nanofibers are analyzed by scanning electron microscopy and attenuated total reflectance Fourier transform infrared spectroscopy. The maximal adsorption capacities of Cd(II) on APAN nanofiber membrane, as calculated from the Langmuir model, are 51.8 mg g−1. In addition, the obtained APAN nanofiber membrane can also be facilely regenerated through the adsorption/desorption experiments (5 cycles). The APAN‐15 nanofiber membrane is used for the remediation of Cd(II) contaminated kaolin. The pH, water content, conductivity, and Cd(II) concentration of kaolin are detected after EK process. These results show that the APAN‐15 nanofiber membrane works as adsorption medium and can accelerate the migration rate of Cd(II) in kaolin, stabilize the pH, and water content. The APAN nanofiber membrane as PRB material can remove Cd(II) in soil effectively and remediate the soil via the EK/APAN process.
Cadmium (Cd) is the most serious pollutant of soil in China. Here, an aminated polyacrylonitrile (PAN) nanofiber membrane is obtained by electrospinning and amination modification. The aminated PAN nanofiber membrane has the potential to be used as permeable reactive barrier combined with electrokinetics for effective in situ remediation of bivalent cadmium (Cd(II)) contaminated kaolin.</description><identifier>ISSN: 1863-0650</identifier><identifier>EISSN: 1863-0669</identifier><identifier>DOI: 10.1002/clen.202200058</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>Adsorption ; aminated nanofiber membranes ; Amination ; Analytical methods ; Cadmium ; Electrokinetics ; Electron microscopy ; electrostatic spinning ; Fourier transforms ; Heavy metals ; Infrared spectroscopy ; Kaolin ; Membranes ; Moisture content ; Nanofibers ; Permeable reactive barriers ; Pollution prevention ; Polyacrylonitrile ; potentially toxic metals ; Reflectance ; Remediation ; Scanning electron microscopy ; Soil ; Soil chemistry ; Soil contamination ; Soil permeability ; Soil pollution ; Soil remediation ; Soils ; Water content</subject><ispartof>Clean : soil, air, water, 2023-06, Vol.51 (6), p.n/a</ispartof><rights>2023 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c2728-c2678cfa4c24b608c80a127bf95c772c70c24e7a2a5079d199d89153d698dc943</cites><orcidid>0000-0003-3232-7940</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fclen.202200058$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fclen.202200058$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27903,27904,45553,45554</link.rule.ids></links><search><creatorcontrib>Jia, Botao</creatorcontrib><creatorcontrib>Yang, Ning</creatorcontrib><creatorcontrib>Zhang, Xianwen</creatorcontrib><creatorcontrib>Wang, Gan</creatorcontrib><creatorcontrib>Wang, Peichen</creatorcontrib><creatorcontrib>Zhao, Junqiang</creatorcontrib><creatorcontrib>Chen, Li</creatorcontrib><creatorcontrib>Zhao, Yiping</creatorcontrib><title>Aminated Polyacrylonitrile Nanofiber Membrane for Effective In Situ Bivalent Cadmium Contaminated Kaolin Remediation</title><title>Clean : soil, air, water</title><description>Cadmium is a harmful pollutant in soil. Here, an aminated polyacrylonitrile (PAN) nanofiber membrane is obtained by electrospinning and amination modification for effective in situ remediation of bivalent cadmium (Cd(II)) contaminated kaolin. The aminated PAN (APAN) nanofiber membrane has the potential to be used as permeable reactive barrier (PRB) combined with electrokinetics (EK) for the remediation of potentially toxic metal contaminated soil. Morphology and chemical characterizations of the nanofibers are analyzed by scanning electron microscopy and attenuated total reflectance Fourier transform infrared spectroscopy. The maximal adsorption capacities of Cd(II) on APAN nanofiber membrane, as calculated from the Langmuir model, are 51.8 mg g−1. In addition, the obtained APAN nanofiber membrane can also be facilely regenerated through the adsorption/desorption experiments (5 cycles). The APAN‐15 nanofiber membrane is used for the remediation of Cd(II) contaminated kaolin. The pH, water content, conductivity, and Cd(II) concentration of kaolin are detected after EK process. These results show that the APAN‐15 nanofiber membrane works as adsorption medium and can accelerate the migration rate of Cd(II) in kaolin, stabilize the pH, and water content. The APAN nanofiber membrane as PRB material can remove Cd(II) in soil effectively and remediate the soil via the EK/APAN process.
Cadmium (Cd) is the most serious pollutant of soil in China. Here, an aminated polyacrylonitrile (PAN) nanofiber membrane is obtained by electrospinning and amination modification. The aminated PAN nanofiber membrane has the potential to be used as permeable reactive barrier combined with electrokinetics for effective in situ remediation of bivalent cadmium (Cd(II)) contaminated kaolin.</description><subject>Adsorption</subject><subject>aminated nanofiber membranes</subject><subject>Amination</subject><subject>Analytical methods</subject><subject>Cadmium</subject><subject>Electrokinetics</subject><subject>Electron microscopy</subject><subject>electrostatic spinning</subject><subject>Fourier transforms</subject><subject>Heavy metals</subject><subject>Infrared spectroscopy</subject><subject>Kaolin</subject><subject>Membranes</subject><subject>Moisture content</subject><subject>Nanofibers</subject><subject>Permeable reactive barriers</subject><subject>Pollution prevention</subject><subject>Polyacrylonitrile</subject><subject>potentially toxic metals</subject><subject>Reflectance</subject><subject>Remediation</subject><subject>Scanning electron microscopy</subject><subject>Soil</subject><subject>Soil chemistry</subject><subject>Soil contamination</subject><subject>Soil permeability</subject><subject>Soil pollution</subject><subject>Soil remediation</subject><subject>Soils</subject><subject>Water content</subject><issn>1863-0650</issn><issn>1863-0669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNqFkM9LwzAUx4soOKdXzwHPmy9Zmx_HWaYO5xR_nEuaJpDRJpqmk_73dkzn0ct7D973B3yS5BLDFAOQa1VrNyVACABk_CgZYU5nE6BUHB_uDE6Ts7bdAFDAFI-SOG-sk1FX6NnXvVShr72zMdhao7V03thSB_SomzJIp5HxAS2M0SrarUZLh15t7NCN3cqhPKJcVo3tGpR7F-Vv8IP0tXXoRTe6sjJa786TEyPrVl_87HHyfrt4y-8nq6e7ZT5fTRRhhA-TMq6MTBVJSwpccZCYsNKITDFGFIPhoZkkMgMmKixExQXOZhUVvFIinY2Tq33uR_CfnW5jsfFdcENlQThJM844gUE13atU8G0btCk-gm1k6AsMxY5ssSNbHMgOBrE3fA2U-n_URb5arP-831EUfdU</recordid><startdate>202306</startdate><enddate>202306</enddate><creator>Jia, Botao</creator><creator>Yang, Ning</creator><creator>Zhang, Xianwen</creator><creator>Wang, Gan</creator><creator>Wang, Peichen</creator><creator>Zhao, Junqiang</creator><creator>Chen, Li</creator><creator>Zhao, Yiping</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7ST</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0003-3232-7940</orcidid></search><sort><creationdate>202306</creationdate><title>Aminated Polyacrylonitrile Nanofiber Membrane for Effective In Situ Bivalent Cadmium Contaminated Kaolin Remediation</title><author>Jia, Botao ; Yang, Ning ; Zhang, Xianwen ; Wang, Gan ; Wang, Peichen ; Zhao, Junqiang ; Chen, Li ; Zhao, Yiping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2728-c2678cfa4c24b608c80a127bf95c772c70c24e7a2a5079d199d89153d698dc943</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Adsorption</topic><topic>aminated nanofiber membranes</topic><topic>Amination</topic><topic>Analytical methods</topic><topic>Cadmium</topic><topic>Electrokinetics</topic><topic>Electron microscopy</topic><topic>electrostatic spinning</topic><topic>Fourier transforms</topic><topic>Heavy metals</topic><topic>Infrared spectroscopy</topic><topic>Kaolin</topic><topic>Membranes</topic><topic>Moisture content</topic><topic>Nanofibers</topic><topic>Permeable reactive barriers</topic><topic>Pollution prevention</topic><topic>Polyacrylonitrile</topic><topic>potentially toxic metals</topic><topic>Reflectance</topic><topic>Remediation</topic><topic>Scanning electron microscopy</topic><topic>Soil</topic><topic>Soil chemistry</topic><topic>Soil contamination</topic><topic>Soil permeability</topic><topic>Soil pollution</topic><topic>Soil remediation</topic><topic>Soils</topic><topic>Water content</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jia, Botao</creatorcontrib><creatorcontrib>Yang, Ning</creatorcontrib><creatorcontrib>Zhang, Xianwen</creatorcontrib><creatorcontrib>Wang, Gan</creatorcontrib><creatorcontrib>Wang, Peichen</creatorcontrib><creatorcontrib>Zhao, Junqiang</creatorcontrib><creatorcontrib>Chen, Li</creatorcontrib><creatorcontrib>Zhao, Yiping</creatorcontrib><collection>CrossRef</collection><collection>Aqualine</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><jtitle>Clean : soil, air, water</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jia, Botao</au><au>Yang, Ning</au><au>Zhang, Xianwen</au><au>Wang, Gan</au><au>Wang, Peichen</au><au>Zhao, Junqiang</au><au>Chen, Li</au><au>Zhao, Yiping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Aminated Polyacrylonitrile Nanofiber Membrane for Effective In Situ Bivalent Cadmium Contaminated Kaolin Remediation</atitle><jtitle>Clean : soil, air, water</jtitle><date>2023-06</date><risdate>2023</risdate><volume>51</volume><issue>6</issue><epage>n/a</epage><issn>1863-0650</issn><eissn>1863-0669</eissn><abstract>Cadmium is a harmful pollutant in soil. Here, an aminated polyacrylonitrile (PAN) nanofiber membrane is obtained by electrospinning and amination modification for effective in situ remediation of bivalent cadmium (Cd(II)) contaminated kaolin. The aminated PAN (APAN) nanofiber membrane has the potential to be used as permeable reactive barrier (PRB) combined with electrokinetics (EK) for the remediation of potentially toxic metal contaminated soil. Morphology and chemical characterizations of the nanofibers are analyzed by scanning electron microscopy and attenuated total reflectance Fourier transform infrared spectroscopy. The maximal adsorption capacities of Cd(II) on APAN nanofiber membrane, as calculated from the Langmuir model, are 51.8 mg g−1. In addition, the obtained APAN nanofiber membrane can also be facilely regenerated through the adsorption/desorption experiments (5 cycles). The APAN‐15 nanofiber membrane is used for the remediation of Cd(II) contaminated kaolin. The pH, water content, conductivity, and Cd(II) concentration of kaolin are detected after EK process. These results show that the APAN‐15 nanofiber membrane works as adsorption medium and can accelerate the migration rate of Cd(II) in kaolin, stabilize the pH, and water content. The APAN nanofiber membrane as PRB material can remove Cd(II) in soil effectively and remediate the soil via the EK/APAN process.
Cadmium (Cd) is the most serious pollutant of soil in China. Here, an aminated polyacrylonitrile (PAN) nanofiber membrane is obtained by electrospinning and amination modification. The aminated PAN nanofiber membrane has the potential to be used as permeable reactive barrier combined with electrokinetics for effective in situ remediation of bivalent cadmium (Cd(II)) contaminated kaolin.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/clen.202200058</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0003-3232-7940</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1863-0650 |
| ispartof | Clean : soil, air, water, 2023-06, Vol.51 (6), p.n/a |
| issn | 1863-0650 1863-0669 |
| language | eng |
| recordid | cdi_proquest_journals_2824587820 |
| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Adsorption aminated nanofiber membranes Amination Analytical methods Cadmium Electrokinetics Electron microscopy electrostatic spinning Fourier transforms Heavy metals Infrared spectroscopy Kaolin Membranes Moisture content Nanofibers Permeable reactive barriers Pollution prevention Polyacrylonitrile potentially toxic metals Reflectance Remediation Scanning electron microscopy Soil Soil chemistry Soil contamination Soil permeability Soil pollution Soil remediation Soils Water content |
| title | Aminated Polyacrylonitrile Nanofiber Membrane for Effective In Situ Bivalent Cadmium Contaminated Kaolin Remediation |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-25T14%3A54%3A39IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Aminated%20Polyacrylonitrile%20Nanofiber%20Membrane%20for%20Effective%20In%20Situ%20Bivalent%20Cadmium%20Contaminated%20Kaolin%20Remediation&rft.jtitle=Clean%20:%20soil,%20air,%20water&rft.au=Jia,%20Botao&rft.date=2023-06&rft.volume=51&rft.issue=6&rft.epage=n/a&rft.issn=1863-0650&rft.eissn=1863-0669&rft_id=info:doi/10.1002/clen.202200058&rft_dat=%3Cproquest_cross%3E2824587820%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2824587820&rft_id=info:pmid/&rfr_iscdi=true |