Adsorption and biodegradation of dye in wastewater with Fe 3 O 4 @MIL-100 (Fe) core-shell bio-nanocomposites
Adsorption and improved biodegradation of dyes in wastewater was achieved with Fe O @MIL-100 core-shell bio-nanocomposites, which were prepared by a step-by-step strategy and attached to the surface of bacteria via zero-length carbodiimide chemistry. The Fe O @MIL-100 (Fe) nano-composite showed exce...
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| Veröffentlicht in: | Chemosphere (Oxford) 2018-01, Vol.191, p.315 |
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| creator | Fan, Jixiang Chen, Dongyun Li, Najun Xu, Qingfeng Li, Hua He, Jinghui Lu, Jianmei |
| description | Adsorption and improved biodegradation of dyes in wastewater was achieved with Fe
O
@MIL-100 core-shell bio-nanocomposites, which were prepared by a step-by-step strategy and attached to the surface of bacteria via zero-length carbodiimide chemistry. The Fe
O
@MIL-100 (Fe) nano-composite showed excellent dye adsorption properties and the overall dye removal process followed second-order kinetics. The dye AO10 was completely eliminated from solution by the combined effects of adsorption and biodegradation within 15 and 25 h from initial dye concentrations of 25 and 50 mg/L, respectively. The time to degrade the dye decreased from 11 h for the free microorganisms to 5 h for the bio-nanocomposite. The procedure was non-toxic, allowed for magnetic separation of the bio-nanocomposite from solution, and showed good cycling performance for the removal of dye. Hence, the strategy of surface-engineering bacteria shows great potential for the treatment of dyes from industrial effluents. |
| format | Article |
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O
@MIL-100 core-shell bio-nanocomposites, which were prepared by a step-by-step strategy and attached to the surface of bacteria via zero-length carbodiimide chemistry. The Fe
O
@MIL-100 (Fe) nano-composite showed excellent dye adsorption properties and the overall dye removal process followed second-order kinetics. The dye AO10 was completely eliminated from solution by the combined effects of adsorption and biodegradation within 15 and 25 h from initial dye concentrations of 25 and 50 mg/L, respectively. The time to degrade the dye decreased from 11 h for the free microorganisms to 5 h for the bio-nanocomposite. The procedure was non-toxic, allowed for magnetic separation of the bio-nanocomposite from solution, and showed good cycling performance for the removal of dye. Hence, the strategy of surface-engineering bacteria shows great potential for the treatment of dyes from industrial effluents.</description><identifier>EISSN: 1879-1298</identifier><identifier>PMID: 29049956</identifier><language>eng</language><publisher>England</publisher><subject>Adsorption ; Biodegradation, Environmental ; Coloring Agents - chemistry ; Ferric Compounds - chemistry ; Kinetics ; Magnetics ; Nanocomposites - chemistry ; Waste Water - chemistry ; Water Pollutants, Chemical - chemistry</subject><ispartof>Chemosphere (Oxford), 2018-01, Vol.191, p.315</ispartof><rights>Copyright © 2017 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29049956$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Fan, Jixiang</creatorcontrib><creatorcontrib>Chen, Dongyun</creatorcontrib><creatorcontrib>Li, Najun</creatorcontrib><creatorcontrib>Xu, Qingfeng</creatorcontrib><creatorcontrib>Li, Hua</creatorcontrib><creatorcontrib>He, Jinghui</creatorcontrib><creatorcontrib>Lu, Jianmei</creatorcontrib><title>Adsorption and biodegradation of dye in wastewater with Fe 3 O 4 @MIL-100 (Fe) core-shell bio-nanocomposites</title><title>Chemosphere (Oxford)</title><addtitle>Chemosphere</addtitle><description>Adsorption and improved biodegradation of dyes in wastewater was achieved with Fe
O
@MIL-100 core-shell bio-nanocomposites, which were prepared by a step-by-step strategy and attached to the surface of bacteria via zero-length carbodiimide chemistry. The Fe
O
@MIL-100 (Fe) nano-composite showed excellent dye adsorption properties and the overall dye removal process followed second-order kinetics. The dye AO10 was completely eliminated from solution by the combined effects of adsorption and biodegradation within 15 and 25 h from initial dye concentrations of 25 and 50 mg/L, respectively. The time to degrade the dye decreased from 11 h for the free microorganisms to 5 h for the bio-nanocomposite. The procedure was non-toxic, allowed for magnetic separation of the bio-nanocomposite from solution, and showed good cycling performance for the removal of dye. Hence, the strategy of surface-engineering bacteria shows great potential for the treatment of dyes from industrial effluents.</description><subject>Adsorption</subject><subject>Biodegradation, Environmental</subject><subject>Coloring Agents - chemistry</subject><subject>Ferric Compounds - chemistry</subject><subject>Kinetics</subject><subject>Magnetics</subject><subject>Nanocomposites - chemistry</subject><subject>Waste Water - chemistry</subject><subject>Water Pollutants, Chemical - chemistry</subject><issn>1879-1298</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFjssKwjAUBYMgvn9B7lIXgfSlZqeIRUFx476kza1G2qQkkeLfi6JrVweGYTgdMghWS06DkK_6ZOjcnTEWLBLeI_2Qs5jzZDEg1UY6YxuvjAahJeTKSLxaIcUHmRLkE0FpaIXz2AqPFlrlb5AiRHCGGNanw5EGjMEsxTkUxiJ1N6yqd4pqoU1h6sY45dGNSbcUlcPJd0dkmu4u2z1tHnmNMmusqoV9Zr970V_hBXG3RDk</recordid><startdate>201801</startdate><enddate>201801</enddate><creator>Fan, Jixiang</creator><creator>Chen, Dongyun</creator><creator>Li, Najun</creator><creator>Xu, Qingfeng</creator><creator>Li, Hua</creator><creator>He, Jinghui</creator><creator>Lu, Jianmei</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope></search><sort><creationdate>201801</creationdate><title>Adsorption and biodegradation of dye in wastewater with Fe 3 O 4 @MIL-100 (Fe) core-shell bio-nanocomposites</title><author>Fan, Jixiang ; Chen, Dongyun ; Li, Najun ; Xu, Qingfeng ; Li, Hua ; He, Jinghui ; Lu, Jianmei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-pubmed_primary_290499563</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Adsorption</topic><topic>Biodegradation, Environmental</topic><topic>Coloring Agents - chemistry</topic><topic>Ferric Compounds - chemistry</topic><topic>Kinetics</topic><topic>Magnetics</topic><topic>Nanocomposites - chemistry</topic><topic>Waste Water - chemistry</topic><topic>Water Pollutants, Chemical - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fan, Jixiang</creatorcontrib><creatorcontrib>Chen, Dongyun</creatorcontrib><creatorcontrib>Li, Najun</creatorcontrib><creatorcontrib>Xu, Qingfeng</creatorcontrib><creatorcontrib>Li, Hua</creatorcontrib><creatorcontrib>He, Jinghui</creatorcontrib><creatorcontrib>Lu, Jianmei</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><jtitle>Chemosphere (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fan, Jixiang</au><au>Chen, Dongyun</au><au>Li, Najun</au><au>Xu, Qingfeng</au><au>Li, Hua</au><au>He, Jinghui</au><au>Lu, Jianmei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adsorption and biodegradation of dye in wastewater with Fe 3 O 4 @MIL-100 (Fe) core-shell bio-nanocomposites</atitle><jtitle>Chemosphere (Oxford)</jtitle><addtitle>Chemosphere</addtitle><date>2018-01</date><risdate>2018</risdate><volume>191</volume><spage>315</spage><pages>315-</pages><eissn>1879-1298</eissn><abstract>Adsorption and improved biodegradation of dyes in wastewater was achieved with Fe
O
@MIL-100 core-shell bio-nanocomposites, which were prepared by a step-by-step strategy and attached to the surface of bacteria via zero-length carbodiimide chemistry. The Fe
O
@MIL-100 (Fe) nano-composite showed excellent dye adsorption properties and the overall dye removal process followed second-order kinetics. The dye AO10 was completely eliminated from solution by the combined effects of adsorption and biodegradation within 15 and 25 h from initial dye concentrations of 25 and 50 mg/L, respectively. The time to degrade the dye decreased from 11 h for the free microorganisms to 5 h for the bio-nanocomposite. The procedure was non-toxic, allowed for magnetic separation of the bio-nanocomposite from solution, and showed good cycling performance for the removal of dye. Hence, the strategy of surface-engineering bacteria shows great potential for the treatment of dyes from industrial effluents.</abstract><cop>England</cop><pmid>29049956</pmid></addata></record> |
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| identifier | EISSN: 1879-1298 |
| ispartof | Chemosphere (Oxford), 2018-01, Vol.191, p.315 |
| issn | 1879-1298 |
| language | eng |
| recordid | cdi_pubmed_primary_29049956 |
| source | MEDLINE; ScienceDirect Journals (5 years ago - present) |
| subjects | Adsorption Biodegradation, Environmental Coloring Agents - chemistry Ferric Compounds - chemistry Kinetics Magnetics Nanocomposites - chemistry Waste Water - chemistry Water Pollutants, Chemical - chemistry |
| title | Adsorption and biodegradation of dye in wastewater with Fe 3 O 4 @MIL-100 (Fe) core-shell bio-nanocomposites |
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