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Novel photocatalysts of fly ash cenospheres supported BiOBr hierarchical microspheres with high photocatalytic performance

A novel fly-ash cenospheres (FACs) supported BiOBr hierarchical microspheres were successfully prepared via a facile one-pot solvothermal method. The as-prepared samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), UV–visibl...

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Published in:	Journal of alloys and compounds 2014-12, Vol.615, p.929-932
Main Authors:	Lin, Li, Huang, Manhong, Long, Liping, Chen, Donghui
Format:	Article
Language:	English
Subjects:	Alloys BiOBr Catalysis Catalytic reactions Cenospheres Chemistry Exact sciences and technology Fly ash Fly-ash cenospheres General and physical chemistry Microspheres Photocatalysis Photocatalysts Photocatalytic Scanning electron microscopy Spectroscopy Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Visible light irradiation
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cited_by	cdi_FETCH-LOGICAL-c372t-7f1e2e0ca1e4f4b2224d7bc7423c8e3cdbabfeb7fcc3e9d1c8dba6f9a33a69133
cites	cdi_FETCH-LOGICAL-c372t-7f1e2e0ca1e4f4b2224d7bc7423c8e3cdbabfeb7fcc3e9d1c8dba6f9a33a69133
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container_title	Journal of alloys and compounds
container_volume	615
creator	Lin, Li Huang, Manhong Long, Liping Chen, Donghui
description	A novel fly-ash cenospheres (FACs) supported BiOBr hierarchical microspheres were successfully prepared via a facile one-pot solvothermal method. The as-prepared samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), UV–visible diffuse reflectance spectroscopy (DRS) and N2 adsorption–desorption isotherms. The results indicated that polyvinylpyrrolidone (PVP) facilitated the loading of BiOBr hierarchical microspheres. Based on the photodegradation tests under visible light irradiation (λ>420nm), the photocatalytic property of PVP/BiOBr/FACs photocatalysts was superior to that of BiOBr/FACs.
doi_str_mv	10.1016/j.jallcom.2014.06.088
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The as-prepared samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), UV–visible diffuse reflectance spectroscopy (DRS) and N2 adsorption–desorption isotherms. The results indicated that polyvinylpyrrolidone (PVP) facilitated the loading of BiOBr hierarchical microspheres. Based on the photodegradation tests under visible light irradiation (λ>420nm), the photocatalytic property of PVP/BiOBr/FACs photocatalysts was superior to that of BiOBr/FACs.</description><identifier>ISSN: 0925-8388</identifier><identifier>EISSN: 1873-4669</identifier><identifier>DOI: 10.1016/j.jallcom.2014.06.088</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Alloys ; BiOBr ; Catalysis ; Catalytic reactions ; Cenospheres ; Chemistry ; Exact sciences and technology ; Fly ash ; Fly-ash cenospheres ; General and physical chemistry ; Microspheres ; Photocatalysis ; Photocatalysts ; Photocatalytic ; Scanning electron microscopy ; Spectroscopy ; Theory of reactions, general kinetics. Catalysis. 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The as-prepared samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), UV–visible diffuse reflectance spectroscopy (DRS) and N2 adsorption–desorption isotherms. The results indicated that polyvinylpyrrolidone (PVP) facilitated the loading of BiOBr hierarchical microspheres. Based on the photodegradation tests under visible light irradiation (λ>420nm), the photocatalytic property of PVP/BiOBr/FACs photocatalysts was superior to that of BiOBr/FACs.</description><subject>Alloys</subject><subject>BiOBr</subject><subject>Catalysis</subject><subject>Catalytic reactions</subject><subject>Cenospheres</subject><subject>Chemistry</subject><subject>Exact sciences and technology</subject><subject>Fly ash</subject><subject>Fly-ash cenospheres</subject><subject>General and physical chemistry</subject><subject>Microspheres</subject><subject>Photocatalysis</subject><subject>Photocatalysts</subject><subject>Photocatalytic</subject><subject>Scanning electron microscopy</subject><subject>Spectroscopy</subject><subject>Theory of reactions, general kinetics. Catalysis. 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Nomenclature, chemical documentation, computer chemistry</topic><topic>Visible light irradiation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lin, Li</creatorcontrib><creatorcontrib>Huang, Manhong</creatorcontrib><creatorcontrib>Long, Liping</creatorcontrib><creatorcontrib>Chen, Donghui</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of alloys and compounds</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lin, Li</au><au>Huang, Manhong</au><au>Long, Liping</au><au>Chen, Donghui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Novel photocatalysts of fly ash cenospheres supported BiOBr hierarchical microspheres with high photocatalytic performance</atitle><jtitle>Journal of alloys and compounds</jtitle><date>2014-12-05</date><risdate>2014</risdate><volume>615</volume><spage>929</spage><epage>932</epage><pages>929-932</pages><issn>0925-8388</issn><eissn>1873-4669</eissn><abstract>A novel fly-ash cenospheres (FACs) supported BiOBr hierarchical microspheres were successfully prepared via a facile one-pot solvothermal method. 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source	ScienceDirect Freedom Collection 2022-2024
subjects	Alloys BiOBr Catalysis Catalytic reactions Cenospheres Chemistry Exact sciences and technology Fly ash Fly-ash cenospheres General and physical chemistry Microspheres Photocatalysis Photocatalysts Photocatalytic Scanning electron microscopy Spectroscopy Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Visible light irradiation
title	Novel photocatalysts of fly ash cenospheres supported BiOBr hierarchical microspheres with high photocatalytic performance
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