Multichannel TiO2 hollow fibers with enhanced photocatalytic activity

doi:10.1039/c0jm00484g

CORC > 化学研究所 > 中国科学院化学研究所

	Multichannel TiO2 hollow fibers with enhanced photocatalytic activity
	Zhao, Tianyi 1,3; Liu, Zhaoyue 2; Nakata, Kazuya 2; Nishimoto, Shunsuke 2; Murakami, Taketoshi 2; Zhao, Yong 1; Jiang, Lei 1; Fujishima, Akira 2
刊名	JOURNAL OF MATERIALS CHEMISTRY
	2010
卷号	20 期号:24 页码:5095-5099
ISSN号	0959-9428
DOI	10.1039/c0jm00484g
英文摘要	This 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.
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000278757900018
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/70201]
专题	中国科学院化学研究所
通讯作者	Zhao, Yong
作者单位	1.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
推荐引用方式 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.