A novel polymer matrix method for synthesizing ZrO2 nanocrystals at moderate temperature

被引：12

作者：

Ray, JC ^{[1
]}

Pramanik, P ^{[1
]}

Ram, S ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem, Kharagpur 721302, W Bengal, India

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 2001年 / 20卷 / 22期

关键词：

D O I：

10.1023/A:1013513318102

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A simple chemical method with a polymer matrix was explored and applied for synthesizing stabilized ZrO2 nanocrystals in a single metastable c-phase. The polymer matrix very efficiently dispersed metal cations in an aqueous solution. On evaporation over 50 to 100°C, it slowly turned into a dry precursor powder. Its decomposition and instantaneous combustion at moderate temperature as 600°C yielded a pure stabilized ZrO2 powder.

引用

页码：2017 / 2019

页数：3

共 13 条

[1] PREPARATION AND STRUCTURAL CHARACTERIZATION OF ULTRAFINE ZIRCONIA POWDERS [J].

BENEDETTI, A ;

FAGHERAZZI, G ;

PINNA, F .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1989, 72 (03) :467-469

[2] FORMATION OF NANOSTRUCTURAL MATERIALS INDUCED BY MECHANICAL PROCESSINGS [J].

GAFFET, E ;

ABDELLAOUI, M ;

MALHOUROUXGAFFET, N .

MATERIALS TRANSACTIONS JIM, 1995, 36 (02) :198-209

[3] INTRINSIC SIZE DEPENDENCE OF THE PHASE-TRANSFORMATION TEMPERATURE IN ZIRCONIA MICROCRYSTALS [J].

GARVIE, RC ;

GOSS, MF .

JOURNAL OF MATERIALS SCIENCE, 1986, 21 (04) :1253-1257

[4] CERAMIC STEEL [J].

GARVIE, RC ;

HANNINK, RH ;

PASCOE, RT .

NATURE, 1975, 258 (5537) :703-704

[5] Transformation toughening in zirconia-containing ceramics [J].

Hannink, RHJ ;

Kelly, PM ;

Muddle, BC .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2000, 83 (03) :461-487

[6] Formation, characterization, and hot isostatic pressing of Cr2O3-doped ZrO2 (0,3 mol% Y2O3) prepared by hydrazine method [J].

Hirano, S ;

Yoshinaka, M ;

Hirota, K ;

Yamaguchi, O .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1996, 79 (01) :171-176

[7] Nanocrystallization and phase transformation in monodispersed ultrafine zirconia particles from various homogeneous precipitation methods [J].

Hu, MZC ;

Hunt, RD ;

Payzant, EA ;

Hubbard, CR .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1999, 82 (09) :2313-2320

[8] FORMATION OF ZIRCONIA SOLID-SOLUTIONS CONTAINING ALUMINA PREPARED BY NEW PREPARATION METHOD [J].

ISHIDA, K ;

HIROTA, K ;

YAMAGUCHI, O ;

KUME, H ;

INAMURA, S ;

MIYAMOTO, H .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1994, 77 (05) :1391-1395

[9] HOT-PRESSING OF Y2O3-STABILIZED ZRO2 WITH CR2O3 ADDITIONS [J].

JAYARATNA, M ;

YOSHIMURA, M ;

SOMIYA, S .

JOURNAL OF MATERIALS SCIENCE, 1986, 21 (02) :591-596

[10]

*JCPDS, 27997 JCPDS

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