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Article: Nitrogen doped BiFeO3 with enhanced magnetic properties and photo-Fenton catalytic activity for degradation of bisphenol A under visible light

TitleNitrogen doped BiFeO<inf>3</inf> with enhanced magnetic properties and photo-Fenton catalytic activity for degradation of bisphenol A under visible light
Authors
KeywordsBisphenol A
Catalyst
L-Cysteine
Ligand
Nitrogen doped BiFeO 3
Issue Date2018
Citation
Chemical Engineering Journal, 2018, v. 337, p. 709-721 How to Cite?
AbstractIn the present work, N doped BiFeO3 (N-BFO) nanoparticles have been synthesized via a sol-gel rapid calcination technique using melamine (C3H6N6) as the N precursor. It is found that N-doping could effectively narrow the band gap of BFO, which obviously enhanced the visible light adsorption capability. Meanwhile, N-doping could lead to significant increase in the magnetization of BFO. Particularly, the saturation magnetization (Ms) was increased up to 0.35 emu/g (as compared to that of pure BFO: 0.07 emu/g) when 12.5 mmol N doping precursor was used (12.5N-BFO). The catalytic performance of N-BFO nanoparticles was evaluated through the degradation of bisphenol A (BPA) under visible light irradiation. 12.5N-BFO was found to be an efficient catalyst of BPA, and the addition of H2O2 (10 mmol/L) or H2O2 (10 mmol/L)/L-cysteine (0.25 mmol/L) can further enhance the degradation efficiency up to 60% and 94% within 120 min, respectively. The 12.5N-BFO nanoparticles were very stable during photocatalytic processes and their photo-Fenton catalytic activity can be retained even after three recycling processes.
Persistent Identifierhttp://hdl.handle.net/10722/334535
ISSN
2023 Impact Factor: 13.3
2023 SCImago Journal Rankings: 2.852
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorJia, Yuefa-
dc.contributor.authorWu, Changjin-
dc.contributor.authorKim, Deok Hyeon-
dc.contributor.authorLee, B. W.-
dc.contributor.authorRhee, S. J.-
dc.contributor.authorPark, Yun Chang-
dc.contributor.authorKim, Chul Sung-
dc.contributor.authorWang, Q. J.-
dc.contributor.authorLiu, Chunli-
dc.date.accessioned2023-10-20T06:48:50Z-
dc.date.available2023-10-20T06:48:50Z-
dc.date.issued2018-
dc.identifier.citationChemical Engineering Journal, 2018, v. 337, p. 709-721-
dc.identifier.issn1385-8947-
dc.identifier.urihttp://hdl.handle.net/10722/334535-
dc.description.abstractIn the present work, N doped BiFeO3 (N-BFO) nanoparticles have been synthesized via a sol-gel rapid calcination technique using melamine (C3H6N6) as the N precursor. It is found that N-doping could effectively narrow the band gap of BFO, which obviously enhanced the visible light adsorption capability. Meanwhile, N-doping could lead to significant increase in the magnetization of BFO. Particularly, the saturation magnetization (Ms) was increased up to 0.35 emu/g (as compared to that of pure BFO: 0.07 emu/g) when 12.5 mmol N doping precursor was used (12.5N-BFO). The catalytic performance of N-BFO nanoparticles was evaluated through the degradation of bisphenol A (BPA) under visible light irradiation. 12.5N-BFO was found to be an efficient catalyst of BPA, and the addition of H2O2 (10 mmol/L) or H2O2 (10 mmol/L)/L-cysteine (0.25 mmol/L) can further enhance the degradation efficiency up to 60% and 94% within 120 min, respectively. The 12.5N-BFO nanoparticles were very stable during photocatalytic processes and their photo-Fenton catalytic activity can be retained even after three recycling processes.-
dc.languageeng-
dc.relation.ispartofChemical Engineering Journal-
dc.subjectBisphenol A-
dc.subjectCatalyst-
dc.subjectL-Cysteine-
dc.subjectLigand-
dc.subjectNitrogen doped BiFeO 3-
dc.titleNitrogen doped BiFeO<inf>3</inf> with enhanced magnetic properties and photo-Fenton catalytic activity for degradation of bisphenol A under visible light-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.cej.2017.12.137-
dc.identifier.scopuseid_2-s2.0-85044480897-
dc.identifier.volume337-
dc.identifier.spage709-
dc.identifier.epage721-
dc.identifier.isiWOS:000427616900070-

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