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Article: The synthesis of large mesopores alumina by microemulsion templating, their characterization and properties as catalyst support

TitleThe synthesis of large mesopores alumina by microemulsion templating, their characterization and properties as catalyst support
Authors
KeywordsCatalysts
Mesoporous alumina
Microemulsion
Nanomaterials
Issue Date2004
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/matlet
Citation
Materials Letters, 2004, v. 58 n. 22-23, p. 2872-2877 How to Cite?
AbstractLarge mesoporous aluminas have been prepared by the hydrolysis of aluminum tri-sec-butoxide in the presence of cetyltrimethylammonium bromide (CTAB) using oil-in-water microemulsion template. These resulting materials showed a disordered mesostructure with large mesopore frameworks. It is found to convert the intermediate phase (hydrated pseudoboehmite) into γ-Al 2O3 at 268.7 °C. The large mesoporous alumina materials possess relative narrow mesoporous size distribution, high surface area (407.2 m2/g) and pore volumes (0.877 cm3/g). The prepared materials exhibited higher performance as catalyst support than that of the similar commercial γ-Al2O3 granules. © 2004 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/69420
ISSN
2015 Impact Factor: 2.437
2015 SCImago Journal Rankings: 0.807
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhang, Xen_HK
dc.contributor.authorZhang, Fen_HK
dc.contributor.authorChan, KYen_HK
dc.date.accessioned2010-09-06T06:13:30Z-
dc.date.available2010-09-06T06:13:30Z-
dc.date.issued2004en_HK
dc.identifier.citationMaterials Letters, 2004, v. 58 n. 22-23, p. 2872-2877en_HK
dc.identifier.issn0167-577Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/69420-
dc.description.abstractLarge mesoporous aluminas have been prepared by the hydrolysis of aluminum tri-sec-butoxide in the presence of cetyltrimethylammonium bromide (CTAB) using oil-in-water microemulsion template. These resulting materials showed a disordered mesostructure with large mesopore frameworks. It is found to convert the intermediate phase (hydrated pseudoboehmite) into γ-Al 2O3 at 268.7 °C. The large mesoporous alumina materials possess relative narrow mesoporous size distribution, high surface area (407.2 m2/g) and pore volumes (0.877 cm3/g). The prepared materials exhibited higher performance as catalyst support than that of the similar commercial γ-Al2O3 granules. © 2004 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/matleten_HK
dc.relation.ispartofMaterials Lettersen_HK
dc.rightsMaterials Letters. Copyright © Elsevier BV.en_HK
dc.subjectCatalystsen_HK
dc.subjectMesoporous aluminaen_HK
dc.subjectMicroemulsionen_HK
dc.subjectNanomaterialsen_HK
dc.titleThe synthesis of large mesopores alumina by microemulsion templating, their characterization and properties as catalyst supporten_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0167-577X&volume=58&spage=2872&epage=2877&date=2004&atitle=The+synthesis+of+large+mesopores+alumina+by+microemulsion+templating,+their+characterization+and+properties+as+catalyst+supporten_HK
dc.identifier.emailChan, KY:hrsccky@hku.hken_HK
dc.identifier.authorityChan, KY=rp00662en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.matlet.2004.05.008en_HK
dc.identifier.scopuseid_2-s2.0-3242683383en_HK
dc.identifier.hkuros93237en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-3242683383&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume58en_HK
dc.identifier.issue22-23en_HK
dc.identifier.spage2872en_HK
dc.identifier.epage2877en_HK
dc.identifier.isiWOS:000223164200036-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridZhang, X=36063832600en_HK
dc.identifier.scopusauthoridZhang, F=25229153600en_HK
dc.identifier.scopusauthoridChan, KY=7406034142en_HK

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