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Article: Microwave synthesis of BiPO4 nanostructures and their morphology-dependent photocatalytic performances

TitleMicrowave synthesis of BiPO4 nanostructures and their morphology-dependent photocatalytic performances
Authors
KeywordsBipo 4
Microwave
Morphology-Dependent
Nanostructures
Photocatalytic
Issue Date2011
PublisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/jcis
Citation
Journal Of Colloid And Interface Science, 2011, v. 363 n. 2, p. 497-503 How to Cite?
AbstractA facile and rapid microwave irradiation method was explored for the synthesis of bismuth phosphate (BiPO 4) nanostructures with various morphologies and phases in different solvents. The BiPO 4 products were characterized by powder X-ray diffraction (XRD), Raman spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), UV-vis diffuse reflection spectroscopy (DRS). The effect of the solvents on the formation of the BiPO 4 nanostructures was discussed on the basis of experimental results. The different BiPO 4 nanostructures exhibited different optical properties, BET surface areas and photocatalytic activities on the degradation of methyl orange (MO) under UV and visible light irradiation. The experimental results suggested that the photocatalytic activity was closely relative with the crystalline phase and band gap of BiPO 4. Hexagonal BiPO 4 nanoparticles with narrow band gap showed the highest photocatalytic performance. © 2011 Elsevier Inc.
Persistent Identifierhttp://hdl.handle.net/10722/168562
ISSN
2015 Impact Factor: 3.782
2015 SCImago Journal Rankings: 1.126
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLi, Gen_US
dc.contributor.authorDing, Yen_US
dc.contributor.authorZhang, Yen_US
dc.contributor.authorLu, Zen_US
dc.contributor.authorSun, Hen_US
dc.contributor.authorChen, Ren_US
dc.date.accessioned2012-10-08T03:20:42Z-
dc.date.available2012-10-08T03:20:42Z-
dc.date.issued2011en_US
dc.identifier.citationJournal Of Colloid And Interface Science, 2011, v. 363 n. 2, p. 497-503en_US
dc.identifier.issn0021-9797en_US
dc.identifier.urihttp://hdl.handle.net/10722/168562-
dc.description.abstractA facile and rapid microwave irradiation method was explored for the synthesis of bismuth phosphate (BiPO 4) nanostructures with various morphologies and phases in different solvents. The BiPO 4 products were characterized by powder X-ray diffraction (XRD), Raman spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), UV-vis diffuse reflection spectroscopy (DRS). The effect of the solvents on the formation of the BiPO 4 nanostructures was discussed on the basis of experimental results. The different BiPO 4 nanostructures exhibited different optical properties, BET surface areas and photocatalytic activities on the degradation of methyl orange (MO) under UV and visible light irradiation. The experimental results suggested that the photocatalytic activity was closely relative with the crystalline phase and band gap of BiPO 4. Hexagonal BiPO 4 nanoparticles with narrow band gap showed the highest photocatalytic performance. © 2011 Elsevier Inc.en_US
dc.languageengen_US
dc.publisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/jcisen_US
dc.relation.ispartofJournal of Colloid and Interface Scienceen_US
dc.subjectBipo 4en_US
dc.subjectMicrowaveen_US
dc.subjectMorphology-Dependenten_US
dc.subjectNanostructuresen_US
dc.subjectPhotocatalyticen_US
dc.subject.meshBismuth - chemistry-
dc.subject.meshChemistry Techniques, Synthetic - methods-
dc.subject.meshLight-
dc.subject.meshMicrowaves-
dc.subject.meshNanostructures - chemistry-
dc.titleMicrowave synthesis of BiPO4 nanostructures and their morphology-dependent photocatalytic performancesen_US
dc.typeArticleen_US
dc.identifier.emailSun, H:hsun@hkucc.hku.hken_US
dc.identifier.authoritySun, H=rp00777en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.jcis.2011.07.090en_US
dc.identifier.pmid21875713-
dc.identifier.scopuseid_2-s2.0-80052620503en_US
dc.identifier.hkuros205124-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-80052620503&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume363en_US
dc.identifier.issue2en_US
dc.identifier.spage497en_US
dc.identifier.epage503en_US
dc.identifier.isiWOS:000295192900010-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridLi, G=52063585000en_US
dc.identifier.scopusauthoridDing, Y=41661288600en_US
dc.identifier.scopusauthoridZhang, Y=52063915700en_US
dc.identifier.scopusauthoridLu, Z=34771706000en_US
dc.identifier.scopusauthoridSun, H=7404827446en_US
dc.identifier.scopusauthoridChen, R=9275915200en_US
dc.identifier.citeulike9692094-

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