ICCAS OpenIR
Multichannel TiO2 hollow fibers with enhanced photocatalytic activity
Zhao, Tianyi1,3; Liu, Zhaoyue2; Nakata, Kazuya2; Nishimoto, Shunsuke2; Murakami, Taketoshi2; Zhao, Yong1; Jiang, Lei1; Fujishima, Akira2
2010
Source PublicationJOURNAL OF MATERIALS CHEMISTRY
ISSN0959-9428
Volume20Issue:24Pages:5095-5099
AbstractThis work describes that the photocatalytic activity of microsized TiO2 fibers for degrading gaseous acetaldehyde can be systematically enhanced by introducing nanostructured interior hollow channels, which is achieved by a facile multifluidic electrospinning method. The increased channel number augments the BET surface area of TiO2 fibers intuitively. A quite interesting phenomenon is that the percentage increase for photocatalytic activity is higher than that for surface area. It is thus proposed that the multichannel hollow structures induce not only an inner trap effect on gaseous molecules, but also a multiple-reflection effect on incident light, which further improves the photocatalytic activity of TiO2 hollow fibers.
DOI10.1039/c0jm00484g
Indexed BySCI
Language英语
WOS IDWOS:000278757900018
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:113[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/70202
Collection中国科学院化学研究所
Corresponding AuthorZhao, Yong
Affiliation1.Inst Chem Beijing, Key Lab Organ Solid, BNLMS, Beijing 100190, Peoples R China
2.Kanagawa Acad Sci & Technol, Takatsu Ku, Kanagawa 2130012, Japan
3.Chinese Acad Sci, Grad Sch, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Tianyi,Liu, Zhaoyue,Nakata, Kazuya,et al. Multichannel TiO2 hollow fibers with enhanced photocatalytic activity[J]. JOURNAL OF MATERIALS CHEMISTRY,2010,20(24):5095-5099.
APA Zhao, Tianyi.,Liu, Zhaoyue.,Nakata, Kazuya.,Nishimoto, Shunsuke.,Murakami, Taketoshi.,...&Fujishima, Akira.(2010).Multichannel TiO2 hollow fibers with enhanced photocatalytic activity.JOURNAL OF MATERIALS CHEMISTRY,20(24),5095-5099.
MLA Zhao, Tianyi,et al."Multichannel TiO2 hollow fibers with enhanced photocatalytic activity".JOURNAL OF MATERIALS CHEMISTRY 20.24(2010):5095-5099.
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