Effect of zirconium incorporation on the stabilization of TiO2 mesoporous structure

被引：33

作者：

Gnatyuk, Yu. ^{[1
]}

Smirnova, N. ^{[1
]}

Korduban, O. ^{[2
]}

Eremenko, A. ^{[1
]}

机构：

[1] NAS Ukraine, OO Chuiko Inst Surface Chem, UA-03164 Kiev, Ukraine

[2] NAS Ukraine, GV Kurdyumov Inst Met Phys, UA-03142 Kiev, Ukraine

来源：

SURFACE AND INTERFACE ANALYSIS | 2010年 / 42卷 / 6-7期

关键词：

mesoporous films; TiO2/ZrO2; solid solution; Ti1-xZrxO2; SEMICONDUCTOR PHOTOCATALYSIS; METAL-OXIDES; THIN-FILMS; TIO2/ZRO2; TITANIA;

D O I：

10.1002/sia.3494

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The effect of incorporating zirconium dioxide in TiO2 mesoporous films was investigated. Improved stability of the mesoporous structure of the synthesized TiO2/ZrO2 nanocomposites could be related to the suppression of titania crystallites growth and the formation of Ti1-xZrxO2 solid solution, as was inferred by the results of optical properties, AFM, XRD and XPS investigations. Copyright (C) 2010 John Wiley & Sons, Ltd.

引用

页码：1276 / 1280

页数：5

共 15 条

[1] Band-gap engineering of metal oxides for dye-sensitized solar cells [J].

Duerr, M. ;

Rosselli, S. ;

Yasuda, A. ;

Nelles, G. .

JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (43) :21899-21902

[2] Spectroscopic determination of electron and mole effective masses in a nanocrystalline semiconductor film [J].

Enright, B ;

Fitzmaurice, D .

JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (03) :1027-1035

[3] Enhanced photocatalytic performance of titania-based binary metal oxides: TiO2/SiO2 and TiO2/ZrO2 [J].

Fu, XZ ;

Clark, LA ;

Yang, Q ;

Anderson, MA .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1996, 30 (02) :647-653

[4]

Fujishima A., 2000, J PHOTOCH PHOTOBIO C, V1, P1, DOI DOI 10.1016/S1389-5567(00)00002-2

[5] Design and photocatalytic activity of mesoporous TiO2/ZrO2 thin films [J].

Gnatyuk, Y ;

Smirnova, N ;

Eremenko, A ;

Ilyin, V .

ADSORPTION SCIENCE & TECHNOLOGY, 2005, 23 (06) :497-508

[6] ENVIRONMENTAL APPLICATIONS OF SEMICONDUCTOR PHOTOCATALYSIS [J].

HOFFMANN, MR ;

MARTIN, ST ;

CHOI, WY ;

BAHNEMANN, DW .

CHEMICAL REVIEWS, 1995, 95 (01) :69-96

[7] Dopants for synthesis of stable bimodally porous titania [J].

Kim, J ;

Song, KC ;

Foncillas, S ;

Pratsinis, SE .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2001, 21 (16) :2863-2872

[8] An overview of semiconductor photocatalysis [J].

Mills, A ;

LeHunte, S .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 1997, 108 (01) :1-35

[9]

NEFEDOV V, 1984, RENTGENOELECTRONAYA, P150

[10] CHEMICAL MODIFICATION OF ALKOXIDE PRECURSORS [J].

SANCHEZ, C ;

LIVAGE, J ;

HENRY, M ;

BABONNEAU, F .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1988, 100 (1-3) :65-76

← 1 2 →