Volume 21, Issue 7 pp. 975-978
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Structural Characterization of a Polyaluminosilazane Precursor Prepared by Polymerizing Hexamethylcyclotrisilazane with Aluminum Acetylacetonate

Zeng-Yong Chu

Zeng-Yong Chu

Key Laboratory of New Ceramic Fibers & Composites, National University of Defense Technology, Changsha, Hunan 410073, China

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Chun-Xiang Feng

Chun-Xiang Feng

Key Laboratory of New Ceramic Fibers & Composites, National University of Defense Technology, Changsha, Hunan 410073, China

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Yong-Cai Song

Yong-Cai Song

Key Laboratory of New Ceramic Fibers & Composites, National University of Defense Technology, Changsha, Hunan 410073, China

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Xiao-Dong Li

Xiao-Dong Li

Key Laboratory of New Ceramic Fibers & Composites, National University of Defense Technology, Changsha, Hunan 410073, China

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Jia-Yu Xiao

Jia-Yu Xiao

Key Laboratory of New Ceramic Fibers & Composites, National University of Defense Technology, Changsha, Hunan 410073, China

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First published: 26 August 2010
Citations: 3

Dedicated to Professor ZHOU Wei-Shan on the occasion of his 80th birthday.

Abstract

A new polyaluminosilazane precursor was prepared by polymerizing hexamethylcyclotrisilazane (HMCTS) with aluminum acetylacetonate and the structure of the precursor was characterized by FT-IR and XPS analysis. Result shows that aluminum was incorporated mainly in form of Al—N bond. Oxygen was also detected and found that it was mainly bonded to silicon.

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