中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ultrastable tio(2) foams derived macro-/meso-porous material and its photocatalytic activity

文献类型:期刊论文

作者Zhao, Yong1,3; Zhang, Xintong2; Zhai, Jin1; Jiang, Lei; Liuy, Zhaoyue2; Nishimoto, Shunsuke2; Murakami, Taketoshi2; Fujishima, Akira2; Zhu, Daoben1
刊名Microporous and mesoporous materials
出版日期2008-12-01
卷号116期号:1-3页码:710-714
关键词Tio(2) Hierarchical structure Photocatalytic Composite channel
ISSN号1387-1811
DOI10.1016/j.micromeso.2008.05.024
通讯作者Zhai, jin(zhaijin@iccas.ac.cn)
英文摘要Particles-stabilized tio(2) icecream-like foam was prepared by a versatile mechanical stirring method. it showed ultrastable state in air for several days. after calcining the wet foam, an open honeycomb-like structure with macro-/meso-porosity was formed. the photocatalytic characters of as-prepared macro-/meso-porous materials were detected, and the results indicated that the catalytic activity is increased about 120% compared to that of nanoparticles with acetaldehyde as a probe. composite porous structure provided open pathways for high accessibility of molecular transport, increased surface area for more active center, and enhanced light-collection efficiency due to the inner light scattering effect, resulting in better photocatalytic activity. (c) 2008 elsevier inc. all rights reserved.
WOS关键词NANOCRYSTALLINE TIO2 ; TITANIA ; DIOXIDE ; NANOPARTICLES ; FILMS ; DEGRADATION ; ELECTRODES ; SCATTERING ; SUBSTRATE ; SURFACES
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science
WOS类目Chemistry, Applied ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
语种英语
WOS记录号WOS:000261133600101
出版者ELSEVIER SCIENCE BV
URI标识http://www.irgrid.ac.cn/handle/1471x/2386109
专题中国科学院大学
通讯作者Zhai, Jin
作者单位1.Inst Chem, Ctr Mol Sci, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China
2.Kanagawa Acad Sci & Technol, Takatsu Ku, Kanagawa 2130012, Japan
3.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Yong,Zhang, Xintong,Zhai, Jin,et al. Ultrastable tio(2) foams derived macro-/meso-porous material and its photocatalytic activity[J]. Microporous and mesoporous materials,2008,116(1-3):710-714.
APA Zhao, Yong.,Zhang, Xintong.,Zhai, Jin.,Jiang, Lei.,Liuy, Zhaoyue.,...&Zhu, Daoben.(2008).Ultrastable tio(2) foams derived macro-/meso-porous material and its photocatalytic activity.Microporous and mesoporous materials,116(1-3),710-714.
MLA Zhao, Yong,et al."Ultrastable tio(2) foams derived macro-/meso-porous material and its photocatalytic activity".Microporous and mesoporous materials 116.1-3(2008):710-714.

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来源:中国科学院大学

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