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Influence of metal ions on sulfonamide antibiotics biochemical behavior in fiber coexisting system 被引量:4

Influence of metal ions on sulfonamide antibiotics biochemical behavior in fiber coexisting system
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摘要 Metal ions and fiber are common compounds in the livestock and poultry manure,which will affect the fate of organic compounds in aqueous environment. However,limited research has addressed the effect of coexisting metal ions and fiber on the biodegradation of sulfonamide antibiotics. Accordingly, a compositing study was performed to assess the effect of metal ions(Fe3+and Cu2+) on the biodegradation of sulfadimethoxine sodium salt(SDM) in the presence of fiber. The enhanced adsorption of SDM onto fiber in the presence of metal ions can be attributed to the π+–π electron donor acceptor(EDA) interaction. The microbial(Phanerochaete chrysosprium) could easily attach onto fiber forming attached microbial, and the degradation rates of SDM of immobilized bacteria in the presence of Fe3 +were 100%, which were significantly higher than those of free bacteria(45%). This study indicates that Fe3 +and fiber could enhance the biodegradation of SDM. Fiber acts as adsorbent, carrier, and substrate which enhanced the removal of SDM. Metal ions and fiber are common compounds in the livestock and poultry manure,which will affect the fate of organic compounds in aqueous environment. However,limited research has addressed the effect of coexisting metal ions and fiber on the biodegradation of sulfonamide antibiotics. Accordingly, a compositing study was performed to assess the effect of metal ions(Fe3+and Cu2+) on the biodegradation of sulfadimethoxine sodium salt(SDM) in the presence of fiber. The enhanced adsorption of SDM onto fiber in the presence of metal ions can be attributed to the π+–π electron donor acceptor(EDA) interaction. The microbial(Phanerochaete chrysosprium) could easily attach onto fiber forming attached microbial, and the degradation rates of SDM of immobilized bacteria in the presence of Fe3 +were 100%, which were significantly higher than those of free bacteria(45%). This study indicates that Fe3 +and fiber could enhance the biodegradation of SDM. Fiber acts as adsorbent, carrier, and substrate which enhanced the removal of SDM.
出处 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2019年第6期267-276,共10页 环境科学学报(英文版)
基金 supported by the National Natural Science Foundation of China (No. 21477137) the Frontier Fields during the Thirteenth Five-Year Plan Period of the Institute of Soil Science, Chinese Academy of Sciences (No. ISSASIP 1658) the State Key Research & Development Program of China (No. 2016YFC0501309)
关键词 Adsorption mechanism Co-biodegradation LUFFA FIBER WHITE-ROT FUNGUS Adsorption mechanism Co-biodegradation Luffa fiber White-rot fungus
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  • 1Nirupama Mallick.Biotechnological potential of immobilized algae for wastewater N, P and metal removal: A review[J].BioMetals.2002(4)
  • 2Asunción López,Núria Lázaro,Susana Morales,Ana M. Marqués.Nickel Biosorption by Free and Immobilized Cells of Pseudomonas fluorescens 4F39: A Comparative Study[J].Water Air and Soil Pollution (-).2002(1-4)
  • 3Rama Rao Karna,L. Uma,G. Subramanian,P. Maruthi Mohan.Biosorption of toxic metal ions by alkali-extracted biomass of a marine cyanobacterium, Phormidium valderianum BDU 30501[J].World Journal of Microbiology and Biotechnology.1999(6)
  • 4M Iqbal,S I Zafar.Palm petiolar felt-sheath as a new and convenient material for the immobilization of microalgal cells[J].Journal of Industrial Microbiology & Biotechnology.1997(2)
  • 5Juanita C. Mamaril,Estela T. Paner,Bethsaida M. Alpante.Biosorption and desorption studies of chromium (III) by free and immobilized Rhizobium (BJVr 12) cell biomass[J].Biodegradation.1997(4)
  • 6M. Pillichshammer,T. Pümpel,R. P?der,K. Eller,J. Klima,F. Schinner.Biosorption of chromium to fungi[J].Biometals.1995(2)
  • 7Akhtar N,IqbalJ,IqbalM.Removal and recovery of nickel(Ⅱ)from aqueous solution by loofa sponge-immobilized biomass of Chlorella sorokiniana:Characterization studies[].J Hdzard Mater.2004
  • 8Al-Asheh S,DuvnjakZ.Biosorption of chromium by canola meal[].Water Quality Research Journal of Canada.1996
  • 9Alguacil FJ,Alonso M,Lozano L J.Chromium(Ⅲ)reeovery from waste acid solution by ion exchange processing using Amberlite IR-120 resin:Batch and continuous ion exchange modelling[].Chemosohere.2004
  • 10Alhakawati M S,Banks C J.Removal of copper from aqueous solution by Ascophyllum nodosum immobilised in hydrophilic polyurethanc foam[].Journal of Environment Management.2004

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