Preparation of nanostructured ZrTiO4 by solid state reaction in equimolar mixture of TiO2 and ZrO2

被引：19

作者：

Gajovic, A.

Djerdj, I.

Furic, K.

Schloegl, R.

Su, D. S.

机构：

[1] Rudjer Boskovic Inst, HR-10002 Zagreb, Croatia

[2] Fac Sci, Dept Phys, HR-10002 Zagreb, Croatia

[3] Max Planck Gesell, Fritz Haber Inst, Abt Anorgan Chem, D-14195 Berlin, Germany

来源：

CRYSTAL RESEARCH AND TECHNOLOGY | 2006年 / 41卷 / 11期

关键词：

mechanical milling; high-resolution electron microscopy; x-ray diffraction; in situ high temperature Raman spectroscopy; nanocristalline zirconium titanate;

D O I：

10.1002/crat.200610725

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

A solid state reaction in an equimolar mixture of TiO2 and ZrO2 was achieved by high-energy ball-milling. The ball-milling first induced the transformation of anatase TiO2 to high-pressure phase TiO2 (II). Nanosized ZrTiO4 phase was formed from TiO2(II)/ZrO2 Solid solution by prolonging milling. The finishing of the solid state reaction towards ZrTiO4 ceramic is investigated in situ at high temperature (<1100 degrees C) by RS. Reaction is completed at a temperature much lower than reported in literature (1400 - 1600 degrees C). (C) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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页码：1076 / 1081

页数：6

相关论文

共 17 条

[1] THE MICROSTRUCTURE AND DIELECTRIC-PROPERTIES OF ZR5TI7O24 CERAMICS [J].

AZOUGH, F ;

WRIGHT, A ;

FREER, R .

JOURNAL OF SOLID STATE CHEMISTRY, 1994, 108 (02) :284-290

[2] Sol gel preparation, structure and thermal stability of crystalline zirconium titanate microspheres [J].

Bhattacharya, AK ;

Mallick, KK ;

Hartridge, A ;

Woodhead, JL .

JOURNAL OF MATERIALS SCIENCE, 1996, 31 (01) :267-271

[3] Development of zirconia-titania porous ceramics for humidity sensors [J].

Cosentino, IC ;

Muccillo, ENS ;

Muccillo, R .

SENSORS AND ACTUATORS B-CHEMICAL, 2003, 96 (03) :677-683

[4] Preparation and microstructure characterization of m-ZrO2-20 mol% a-TiO2 ball milled mixture by Rietveld method [J].

Dutta, H ;

Manik, SK ;

Pradhan, SK .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2003, 359 (1-2) :269-279

[5] QUANTITATIVE PHASE-ANALYSIS FROM NEUTRON POWDER DIFFRACTION DATA USING THE RIETVELD METHOD [J].

HILL, RJ ;

HOWARD, CJ .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1987, 20 (06) :467-474

[6] Phase formation and thermal stability of (Zr1-xTix)O2 solid solution via a high-energy ball milling process [J].

Kong, LB ;

Ma, J ;

Zhu, W ;

Tan, OK .

JOURNAL OF ALLOYS AND COMPOUNDS, 2002, 335 (1-2) :290-296

[7] A RAMAN SPECTRAL CHARACTERIZATION OF VARIOUS CRYSTALLINE MIXTURES IN THE ZRO2-TIO2 AND HFO2-TIO2 SYSTEMS [J].

KREBS, MA ;

CONDRATE, RA .

JOURNAL OF MATERIALS SCIENCE LETTERS, 1988, 7 (12) :1327-1330

[8] STRUCTURAL STUDY OF ZR0.8SN0.2TIO4 [J].

KUDESIA, R ;

SNYDER, RL ;

CONDRATE, RA ;

MCHALE, AE .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1993, 54 (06) :671-684

[9] Microstructure characterization and phase transformation kinetics of polymorphic transformed ball milled a-TiO2-10 mol% m-ZrO2 mixture by Rietveld method [J].

Manik, SK ;

Dutta, H ;

Pradhan, SK .

MATERIALS CHEMISTRY AND PHYSICS, 2003, 82 (03) :848-859

[10] THERMODILATOMETRIC BEHAVIOR OF PURE AND DOPED ZRTIO4-SNO2 [J].

MASCHIO, S ;

BACHIORRINI, A ;

FARNE, G .

JOURNAL OF MATERIALS SCIENCE, 1994, 29 (16) :4256-4259