Synthesis of β-SiAlON nanopowder by ammonolysis of alumina-silica gel

Li Zhang; Litong Zhang; Zhijun Lin; Yan Jiang; Jing He; Wuji Cai; Siwei Li

doi:10.1111/jace.12655

Synthesis of β-SiAlON nanopowder by ammonolysis of alumina-silica gel

Li Zhang
, Litong Zhang
, Zhijun Lin
, Yan Jiang
, Jing He
, Wuji Cai
, Siwei Li

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian
Xiamen University
Ministry of Education of the People's Republic of China

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

A simple method for synthesis of β-SiAlON powder by nitridation of alumina-silica gel in ammonia was provided. Precursor was obtained from a mixture of nanosized alumina and colloidal silica. Nitridation reactions took place at 1100°C and conversion to β-SiAlON was achieved at 1300°C for 2-3 h. The synthesized β-SiAlON powder was nanocrystalline in size (<100 nm).

Original language	English
Pages (from-to)	40-43
Number of pages	4
Journal	Journal of the American Ceramic Society
Volume	97
Issue number	1
DOIs	https://doi.org/10.1111/jace.12655
State	Published - Jan 2014

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title = "Synthesis of β-SiAlON nanopowder by ammonolysis of alumina-silica gel",

abstract = "A simple method for synthesis of β-SiAlON powder by nitridation of alumina-silica gel in ammonia was provided. Precursor was obtained from a mixture of nanosized alumina and colloidal silica. Nitridation reactions took place at 1100°C and conversion to β-SiAlON was achieved at 1300°C for 2-3 h. The synthesized β-SiAlON powder was nanocrystalline in size (<100 nm).",

author = "Li Zhang and Litong Zhang and Zhijun Lin and Yan Jiang and Jing He and Wuji Cai and Siwei Li",

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AU - Zhang, Li

AU - Zhang, Litong

AU - Lin, Zhijun

AU - Jiang, Yan

AU - He, Jing

AU - Cai, Wuji

AU - Li, Siwei

PY - 2014/1

Y1 - 2014/1

N2 - A simple method for synthesis of β-SiAlON powder by nitridation of alumina-silica gel in ammonia was provided. Precursor was obtained from a mixture of nanosized alumina and colloidal silica. Nitridation reactions took place at 1100°C and conversion to β-SiAlON was achieved at 1300°C for 2-3 h. The synthesized β-SiAlON powder was nanocrystalline in size (<100 nm).

AB - A simple method for synthesis of β-SiAlON powder by nitridation of alumina-silica gel in ammonia was provided. Precursor was obtained from a mixture of nanosized alumina and colloidal silica. Nitridation reactions took place at 1100°C and conversion to β-SiAlON was achieved at 1300°C for 2-3 h. The synthesized β-SiAlON powder was nanocrystalline in size (<100 nm).

UR - https://www.scopus.com/pages/publications/84895058187

U2 - 10.1111/jace.12655

DO - 10.1111/jace.12655

M3 - 文章

AN - SCOPUS:84895058187

SN - 0002-7820

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EP - 43

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JF - Journal of the American Ceramic Society

IS - 1

ER -

Synthesis of β-SiAlON nanopowder by ammonolysis of alumina-silica gel

Abstract

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