File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1016/j.jallcom.2010.10.028
- Scopus: eid_2-s2.0-78649332887
- WOS: WOS:000285269800047
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: ZnO and TiO 2 1D nanostructures for photocatalytic applications
Title | ZnO and TiO 2 1D nanostructures for photocatalytic applications | ||||||||
---|---|---|---|---|---|---|---|---|---|
Authors | |||||||||
Keywords | Oxide materials Photocatalysis | ||||||||
Issue Date | 2011 | ||||||||
Publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jallcom | ||||||||
Citation | Journal Of Alloys And Compounds, 2011, v. 509 n. 4, p. 1328-1332 How to Cite? | ||||||||
Abstract | ZnO and TiO 2 1D nanostructures (nanorods and nanotubes) were prepared by low-cost, low-temperature, solution-based methods and their properties and photocatalytic performance were studied. ZnO nanorod samples with titania and alumina shells were also prepared by solution-based methods, and their properties and photocatalytic performance were compared to that of bare ZnO nanorods. We found that ZnO and TiO 2 exhibited comparable photocatalytic performance. Faster dye degradation under simulated solar illumination was observed for ZnO, while under UV illumination faster degradation was observed for TiO 2. ZnO nanorods with titania shells exhibited inferior photocatalytic performance, while for alumina shells the performance was similar to bare ZnO. Reasons for observed differences are discussed, and the effect of the shell on photocatalytic activity is attributed to the changes in native defects at the ZnO surface/shell interface. © 2010 Elsevier B.V. All rights reserved. | ||||||||
Persistent Identifier | http://hdl.handle.net/10722/142467 | ||||||||
ISSN | 2023 Impact Factor: 5.8 2023 SCImago Journal Rankings: 1.103 | ||||||||
ISI Accession Number ID |
Funding Information: This work is partly supported by the University Development Fund and Strategic Research Theme the University of Hong Kong and RGC CRF CityU6/CRF/08 The authors would like to thank Prof Raymond WY Wong from Hong Kong Baptist University for the BET surface area measurements | ||||||||
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Guo, MY | en_HK |
dc.contributor.author | Fung, MK | en_HK |
dc.contributor.author | Fang, F | en_HK |
dc.contributor.author | Chen, XY | en_HK |
dc.contributor.author | Ng, AMC | en_HK |
dc.contributor.author | Djurišić, AB | en_HK |
dc.contributor.author | Chan, WK | en_HK |
dc.date.accessioned | 2011-10-28T02:46:46Z | - |
dc.date.available | 2011-10-28T02:46:46Z | - |
dc.date.issued | 2011 | en_HK |
dc.identifier.citation | Journal Of Alloys And Compounds, 2011, v. 509 n. 4, p. 1328-1332 | en_HK |
dc.identifier.issn | 0925-8388 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/142467 | - |
dc.description.abstract | ZnO and TiO 2 1D nanostructures (nanorods and nanotubes) were prepared by low-cost, low-temperature, solution-based methods and their properties and photocatalytic performance were studied. ZnO nanorod samples with titania and alumina shells were also prepared by solution-based methods, and their properties and photocatalytic performance were compared to that of bare ZnO nanorods. We found that ZnO and TiO 2 exhibited comparable photocatalytic performance. Faster dye degradation under simulated solar illumination was observed for ZnO, while under UV illumination faster degradation was observed for TiO 2. ZnO nanorods with titania shells exhibited inferior photocatalytic performance, while for alumina shells the performance was similar to bare ZnO. Reasons for observed differences are discussed, and the effect of the shell on photocatalytic activity is attributed to the changes in native defects at the ZnO surface/shell interface. © 2010 Elsevier B.V. All rights reserved. | en_HK |
dc.language | eng | en_US |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jallcom | en_HK |
dc.relation.ispartof | Journal of Alloys and Compounds | en_HK |
dc.subject | Oxide materials | en_HK |
dc.subject | Photocatalysis | en_HK |
dc.title | ZnO and TiO 2 1D nanostructures for photocatalytic applications | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0925-8388&volume=509&issue=4&spage=1328&epage=1332&date=2011&atitle=ZnO+and+TiO2+1D+nanostructures+for+photocatalytic+applications | en_US |
dc.identifier.email | Djurišić, AB: dalek@hku.hk | en_HK |
dc.identifier.authority | Djurišić, AB=rp00690 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.jallcom.2010.10.028 | en_HK |
dc.identifier.scopus | eid_2-s2.0-78649332887 | en_HK |
dc.identifier.hkuros | 184596 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-78649332887&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 509 | en_HK |
dc.identifier.issue | 4 | en_HK |
dc.identifier.spage | 1328 | en_HK |
dc.identifier.epage | 1332 | en_HK |
dc.identifier.isi | WOS:000285269800047 | - |
dc.publisher.place | Netherlands | en_HK |
dc.identifier.scopusauthorid | Guo, MY=41761700900 | en_HK |
dc.identifier.scopusauthorid | Fung, MK=35191896100 | en_HK |
dc.identifier.scopusauthorid | Fang, F=7202929817 | en_HK |
dc.identifier.scopusauthorid | Chen, XY=35182594600 | en_HK |
dc.identifier.scopusauthorid | Ng, AMC=12140078600 | en_HK |
dc.identifier.scopusauthorid | Djurišić, AB=7004904830 | en_HK |
dc.identifier.scopusauthorid | Chan, WK=7403917961 | en_HK |
dc.identifier.citeulike | 8067978 | - |
dc.identifier.issnl | 0925-8388 | - |