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Carbon supported “core-shell structure” of Fe nanoparticles for enhanced Fenton reaction activity and magnetic separation
Effectively facilitating Fe 3+ /Fe 2+ cycles and expanding its operating pH range are keys to optimizing the traditional Fenton reaction. In this exploration, we used chitosan and ferrous sulfate as precursors to prepare a multicomponent magnetic Fe/C Fenton-like catalyst, which exhibited extraordin...
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| Published in: | Environmental science and pollution research international 2023, Vol.30 (3), p.7207-7217 |
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| Main Authors: | , , , , , , |
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| cited_by | cdi_FETCH-LOGICAL-c347t-2ccefab8342039197d65773ff0ea5fd230331ff6acdc9a7e95a7b12f3fbd9f223 |
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| cites | cdi_FETCH-LOGICAL-c347t-2ccefab8342039197d65773ff0ea5fd230331ff6acdc9a7e95a7b12f3fbd9f223 |
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| container_issue | 3 |
| container_start_page | 7207 |
| container_title | Environmental science and pollution research international |
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| creator | Zhu, Jiahao Ma, Jianqing Liu, Liang Zhang, Shali Zhao, Liaoyuan Jin, Huixia Zhang, Kefeng |
| description | Effectively facilitating Fe
3+
/Fe
2+
cycles and expanding its operating pH range are keys to optimizing the traditional Fenton reaction. In this exploration, we used chitosan and ferrous sulfate as precursors to prepare a multicomponent magnetic Fe/C Fenton-like catalyst, which exhibited extraordinary catalytic properties and excellent stability performance in a pH range of 4~8. Besides, it could be easily separated from the solution by a magnet. The characterization showed that the supported Fe species include troilite-2H (FeS), lepidocrocite (FeOOH), and pyrrhotite-6T (Fe
1 −
x
S) with a unique “core-shell structure.” The presence of reductive iron sulfide core in the system can accelerate the reduction of Fe(III). Meanwhile, the graphite-like structure formed after calcination can adsorb and enrich priority pollutants near the active site through π–π coupling and strengthen electron transfer, which endows its high catalytic performance and enables it invulnerable to dissolved organic compounds. |
| doi_str_mv | 10.1007/s11356-022-22754-x |
| format | article |
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3+
/Fe
2+
cycles and expanding its operating pH range are keys to optimizing the traditional Fenton reaction. In this exploration, we used chitosan and ferrous sulfate as precursors to prepare a multicomponent magnetic Fe/C Fenton-like catalyst, which exhibited extraordinary catalytic properties and excellent stability performance in a pH range of 4~8. Besides, it could be easily separated from the solution by a magnet. The characterization showed that the supported Fe species include troilite-2H (FeS), lepidocrocite (FeOOH), and pyrrhotite-6T (Fe
1 −
x
S) with a unique “core-shell structure.” The presence of reductive iron sulfide core in the system can accelerate the reduction of Fe(III). Meanwhile, the graphite-like structure formed after calcination can adsorb and enrich priority pollutants near the active site through π–π coupling and strengthen electron transfer, which endows its high catalytic performance and enables it invulnerable to dissolved organic compounds.</description><identifier>ISSN: 0944-1344</identifier><identifier>EISSN: 1614-7499</identifier><identifier>DOI: 10.1007/s11356-022-22754-x</identifier><identifier>PMID: 36031677</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Aquatic Pollution ; Atmospheric Protection/Air Quality Control/Air Pollution ; Carbon - chemistry ; Catalysis ; Earth and Environmental Science ; Ecotoxicology ; Environment ; Environmental Chemistry ; Environmental Health ; Ferric Compounds - chemistry ; Hydrogen Peroxide - chemistry ; Iron - chemistry ; Magnetic Phenomena ; Nanoparticles - chemistry ; Oxidation-Reduction ; Research Article ; Waste Water Technology ; Water Management ; Water Pollution Control</subject><ispartof>Environmental science and pollution research international, 2023, Vol.30 (3), p.7207-7217</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022. Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c347t-2ccefab8342039197d65773ff0ea5fd230331ff6acdc9a7e95a7b12f3fbd9f223</citedby><cites>FETCH-LOGICAL-c347t-2ccefab8342039197d65773ff0ea5fd230331ff6acdc9a7e95a7b12f3fbd9f223</cites><orcidid>0000-0001-9459-3844</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925,36061</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36031677$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhu, Jiahao</creatorcontrib><creatorcontrib>Ma, Jianqing</creatorcontrib><creatorcontrib>Liu, Liang</creatorcontrib><creatorcontrib>Zhang, Shali</creatorcontrib><creatorcontrib>Zhao, Liaoyuan</creatorcontrib><creatorcontrib>Jin, Huixia</creatorcontrib><creatorcontrib>Zhang, Kefeng</creatorcontrib><title>Carbon supported “core-shell structure” of Fe nanoparticles for enhanced Fenton reaction activity and magnetic separation</title><title>Environmental science and pollution research international</title><addtitle>Environ Sci Pollut Res</addtitle><addtitle>Environ Sci Pollut Res Int</addtitle><description>Effectively facilitating Fe
3+
/Fe
2+
cycles and expanding its operating pH range are keys to optimizing the traditional Fenton reaction. In this exploration, we used chitosan and ferrous sulfate as precursors to prepare a multicomponent magnetic Fe/C Fenton-like catalyst, which exhibited extraordinary catalytic properties and excellent stability performance in a pH range of 4~8. Besides, it could be easily separated from the solution by a magnet. The characterization showed that the supported Fe species include troilite-2H (FeS), lepidocrocite (FeOOH), and pyrrhotite-6T (Fe
1 −
x
S) with a unique “core-shell structure.” The presence of reductive iron sulfide core in the system can accelerate the reduction of Fe(III). Meanwhile, the graphite-like structure formed after calcination can adsorb and enrich priority pollutants near the active site through π–π coupling and strengthen electron transfer, which endows its high catalytic performance and enables it invulnerable to dissolved organic compounds.</description><subject>Aquatic Pollution</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>Carbon - chemistry</subject><subject>Catalysis</subject><subject>Earth and Environmental Science</subject><subject>Ecotoxicology</subject><subject>Environment</subject><subject>Environmental Chemistry</subject><subject>Environmental Health</subject><subject>Ferric Compounds - chemistry</subject><subject>Hydrogen Peroxide - chemistry</subject><subject>Iron - chemistry</subject><subject>Magnetic Phenomena</subject><subject>Nanoparticles - chemistry</subject><subject>Oxidation-Reduction</subject><subject>Research Article</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water Pollution Control</subject><issn>0944-1344</issn><issn>1614-7499</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kM1OGzEURi1UBGngBVggL7tx678Zx8sqaqASUjewtjyeaxiU2FPbU5EFUh6kvBxPgtPQLru6V7rn-6R7ELpg9DOjVH3JjImmJZRzwrlqJHk6QjPWMkmU1PoDmlEtJWFCylP0MedHSjnVXJ2gU9FSwVqlZuh5aVMXA87TOMZUoMevu98uJiD5AdZrnEuaXJkSvO5ecPR4BTjYEEebyuDWkLGPCUN4sMHV7ApCqWUJrCtDXfbj11C22IYeb-x9gJrCGWrc7oEzdOztOsP5-5yju9W32-U1uflx9X359YY4IVUh3DnwtlsIyanQTKu-bZQS3lOwje-5oEIw71vreqetAt1Y1THuhe967TkXc_Tp0Dum-HOCXMxmyK7-ZwPEKRuuqFqohaCqovyAuhRzTuDNmIaNTVvDqNlrNwftpmo3f7Sbpxq6fO-fug30_yJ_PVdAHIBcT-EeknmMUwr15__VvgEMUZNp</recordid><startdate>2023</startdate><enddate>2023</enddate><creator>Zhu, Jiahao</creator><creator>Ma, Jianqing</creator><creator>Liu, Liang</creator><creator>Zhang, Shali</creator><creator>Zhao, Liaoyuan</creator><creator>Jin, Huixia</creator><creator>Zhang, Kefeng</creator><general>Springer Berlin Heidelberg</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0001-9459-3844</orcidid></search><sort><creationdate>2023</creationdate><title>Carbon supported “core-shell structure” of Fe nanoparticles for enhanced Fenton reaction activity and magnetic separation</title><author>Zhu, Jiahao ; Ma, Jianqing ; Liu, Liang ; Zhang, Shali ; Zhao, Liaoyuan ; Jin, Huixia ; Zhang, Kefeng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c347t-2ccefab8342039197d65773ff0ea5fd230331ff6acdc9a7e95a7b12f3fbd9f223</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Aquatic Pollution</topic><topic>Atmospheric Protection/Air Quality Control/Air Pollution</topic><topic>Carbon - chemistry</topic><topic>Catalysis</topic><topic>Earth and Environmental Science</topic><topic>Ecotoxicology</topic><topic>Environment</topic><topic>Environmental Chemistry</topic><topic>Environmental Health</topic><topic>Ferric Compounds - chemistry</topic><topic>Hydrogen Peroxide - chemistry</topic><topic>Iron - chemistry</topic><topic>Magnetic Phenomena</topic><topic>Nanoparticles - chemistry</topic><topic>Oxidation-Reduction</topic><topic>Research Article</topic><topic>Waste Water Technology</topic><topic>Water Management</topic><topic>Water Pollution Control</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhu, Jiahao</creatorcontrib><creatorcontrib>Ma, Jianqing</creatorcontrib><creatorcontrib>Liu, Liang</creatorcontrib><creatorcontrib>Zhang, Shali</creatorcontrib><creatorcontrib>Zhao, Liaoyuan</creatorcontrib><creatorcontrib>Jin, Huixia</creatorcontrib><creatorcontrib>Zhang, Kefeng</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Environmental science and pollution research international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhu, Jiahao</au><au>Ma, Jianqing</au><au>Liu, Liang</au><au>Zhang, Shali</au><au>Zhao, Liaoyuan</au><au>Jin, Huixia</au><au>Zhang, Kefeng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Carbon supported “core-shell structure” of Fe nanoparticles for enhanced Fenton reaction activity and magnetic separation</atitle><jtitle>Environmental science and pollution research international</jtitle><stitle>Environ Sci Pollut Res</stitle><addtitle>Environ Sci Pollut Res Int</addtitle><date>2023</date><risdate>2023</risdate><volume>30</volume><issue>3</issue><spage>7207</spage><epage>7217</epage><pages>7207-7217</pages><issn>0944-1344</issn><eissn>1614-7499</eissn><abstract>Effectively facilitating Fe
3+
/Fe
2+
cycles and expanding its operating pH range are keys to optimizing the traditional Fenton reaction. In this exploration, we used chitosan and ferrous sulfate as precursors to prepare a multicomponent magnetic Fe/C Fenton-like catalyst, which exhibited extraordinary catalytic properties and excellent stability performance in a pH range of 4~8. Besides, it could be easily separated from the solution by a magnet. The characterization showed that the supported Fe species include troilite-2H (FeS), lepidocrocite (FeOOH), and pyrrhotite-6T (Fe
1 −
x
S) with a unique “core-shell structure.” The presence of reductive iron sulfide core in the system can accelerate the reduction of Fe(III). Meanwhile, the graphite-like structure formed after calcination can adsorb and enrich priority pollutants near the active site through π–π coupling and strengthen electron transfer, which endows its high catalytic performance and enables it invulnerable to dissolved organic compounds.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>36031677</pmid><doi>10.1007/s11356-022-22754-x</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0001-9459-3844</orcidid></addata></record> |
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| ispartof | Environmental science and pollution research international, 2023, Vol.30 (3), p.7207-7217 |
| issn | 0944-1344 1614-7499 |
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| source | ABI/INFORM Global; Springer Nature |
| subjects | Aquatic Pollution Atmospheric Protection/Air Quality Control/Air Pollution Carbon - chemistry Catalysis Earth and Environmental Science Ecotoxicology Environment Environmental Chemistry Environmental Health Ferric Compounds - chemistry Hydrogen Peroxide - chemistry Iron - chemistry Magnetic Phenomena Nanoparticles - chemistry Oxidation-Reduction Research Article Waste Water Technology Water Management Water Pollution Control |
| title | Carbon supported “core-shell structure” of Fe nanoparticles for enhanced Fenton reaction activity and magnetic separation |
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