Preparation and photocatalytic properties of Ti1-xZrxO2 solid solution

CORC > 化学研究所 > 中国科学院化学研究所

	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
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.
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
源URL	[http://ir.iccas.ac.cn/handle/121111/60999]
专题	中国科学院化学研究所
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.