Single crystal titanate-zirconate nanoleaf: Synthesis, growth mechanism and enhanced photocatalytic hydrogen evolution properties

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	Single crystal titanate-zirconate nanoleaf: Synthesis, growth mechanism and enhanced photocatalytic hydrogen evolution properties
	Li, Zhonghua ; Shen, Jun ; Wang, Jian-Qiang（王建强） ; Wang, Dongjun ; Huang, Yongjiang ; Zou, Jin
刊名	CRYSTENGCOMM
	2012
卷号	14 期号:5 页码:1874
ISSN号	1466-8033
英文摘要	A novel titanate-zirconate solid solution with controllable nanoleaf/microsisal-like three-dimensional morphology, Na-2(Ti0.75Zr0.25)(4)O-9, grows on the surface of a Ti-based bulk metallic glass by a combination of hydrothermal and dealloying processes. A single sisal-like bundle consists of a number of nano-sized leaves and each nanoleaf has a thickness, width and length of 20-30 nm, 200-300 nm and 15-20 mm, respectively. A modified dipole driving Ostwald ripening mechanism for the interesting architectures has been proposed based on a series of time-dependent experiments and the structure feature of titanate. Moreover, the as-synthesized nanoleaf/microsisal-like material exhibits extraordinary ability to produce hydrogen from a methanol/water solution that is higher than that of a commercial TiO2 (Degussa P25) film, undoping titanate nanotube film and titanate-zirconate one-dimensional nanoleaf film. Possible origins of the high performance of the as-synthesized three-dimensional nanomaterials were discussed based on theoretical and experimental results.
收录类别	SCI
语种	英语
WOS记录号	WOS:000300045200052
公开日期	2013-09-11
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/12912]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	Li, Zhonghua,Shen, Jun,Wang, Jian-Qiang,et al. Single crystal titanate-zirconate nanoleaf: Synthesis, growth mechanism and enhanced photocatalytic hydrogen evolution properties[J]. CRYSTENGCOMM,2012,14(5):1874.
APA	Li, Zhonghua,Shen, Jun,Wang, Jian-Qiang,Wang, Dongjun,Huang, Yongjiang,&Zou, Jin.(2012).Single crystal titanate-zirconate nanoleaf: Synthesis, growth mechanism and enhanced photocatalytic hydrogen evolution properties.CRYSTENGCOMM,14(5),1874.
MLA	Li, Zhonghua,et al."Single crystal titanate-zirconate nanoleaf: Synthesis, growth mechanism and enhanced photocatalytic hydrogen evolution properties".CRYSTENGCOMM 14.5(2012):1874.