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	Preparation and photocatalytic properties of ti1-xzrxo2 solid solution
	Gao Bi-Fen; Ma Ying; Cao Ya-An; Gu Zhan-Jun; Zhang Guang-Jin; Yao Jian-Nian
刊名	Chinese journal of chemistry
	2007-04-01
卷号	25期号:4页码:484-489
关键词	Titanium dioxide Photocatalysis Zirconium Solid solution Sol-gel process
ISSN号	1001-604X
通讯作者	Gao bi-fen()
英文摘要	A series of ti1-xzrxo2 materials were synthesized through a multistep sol-gel process. the structural characteristics were investigated using x-ray diffraction (xrd), x-ray photoelectron spectroscopy (xps) and raman measurements. the experimental results showed that a solid solution could be obtained at low zr/(ti+zr) molar ratios (x <= 0.319). raman measurements exhibited that the presence of zirconium in the solid solutions greatly retarded the amorphous-anatase and anatase-rutile transitions. the diffuse reflectance uv-vis spectra revealed that the bandgap of the solid solution was enlarged gradually with the increment of incorporated zirconium content. the ti(1-x)z(x)o(2) solid solutions exhibited higher photocatalytic activity than pure tio2 for the degradation of 4-chlorophenol aqueous solution.
WOS关键词	ANATASE-RUTILE TRANSFORMATION ; MODIFIED TITANIUM-DIOXIDE ; CALCINATION TEMPERATURE ; TIO2 NANOPARTICLES ; THIN-FILMS ; GEL METHOD ; OXIDES ; DEGRADATION ; PHASE ; WATER
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000245778200009
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2380413
专题	中国科学院大学
通讯作者	Gao Bi-Fen
作者单位	1.Chinese Acad Sci, Inst Chem, Key Lab Photochem, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Nankai Univ, Coll Phys, Tianjin 300071, Peoples R China
推荐引用方式 GB/T 7714	Gao Bi-Fen,Ma Ying,Cao Ya-An,et al. Preparation and photocatalytic properties of ti1-xzrxo2 solid solution[J]. Chinese journal of chemistry,2007,25(4):484-489.
APA	Gao Bi-Fen,Ma Ying,Cao Ya-An,Gu Zhan-Jun,Zhang Guang-Jin,&Yao Jian-Nian.(2007).Preparation and photocatalytic properties of ti1-xzrxo2 solid solution.Chinese journal of chemistry,25(4),484-489.
MLA	Gao Bi-Fen,et al."Preparation and photocatalytic properties of ti1-xzrxo2 solid solution".Chinese journal of chemistry 25.4(2007):484-489.

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