ICCAS OpenIR
Synthesis of nanosized zirconium carbide from preceramic polymers by the facile one-pot reaction
Tao, Xueyu1,2; Qiu, Wenfeng1; Li, Hao1; Zhao, Tong1
2010-04-01
Source PublicationPOLYMERS FOR ADVANCED TECHNOLOGIES
ISSN1042-7147
Volume21Issue:4Pages:300-304
AbstractA novel preceramic polymer, polyzirconoxanesal (PZS), was synthesized efficiently by one-pot protocol. The PZS polymer was characterized by the techniques of Fourier transform infrared spectra (FTIR), nuclear magnetic resonance ((1)H-NMR and (13)C-NMR) and gel permeation chromatography (GPC). The precursor exhibited excellent solubility and rheology for the processing of ceramic matrix fiber composites. Pyrolytic conversion of the preceramic polymer was studied by means of thermogravimetric analysis (TGA), X-ray diffraction (XRD), scanning electron microscope (SEM) and element analysis. It is suggested that the polymer decomposed completely at 600 degrees C and nanosized ZrC is formed at 1300 degrees C for 2 hr in argon atmosphere with a yield of 68.5%. To the best of our knowledge, this is the lowest temperature reported in the literatures for preparing ZrC ceramics from preceramic polymers. The obtained ZrC particles exhibit spherical morphology with size ranged in 20-100 nm. Copyright (C) 2010 John Wiley & Sons, Ltd.
KeywordZirconium Carbide Preceramic Polymer Pyrolytic Conversion
DOI10.1002/pat.1664
Indexed BySCI
Language英语
WOS IDWOS:000276802000011
PublisherJOHN WILEY & SONS LTD
Citation statistics
Cited Times:39[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/69568
Collection中国科学院化学研究所
Corresponding AuthorZhao, Tong
Affiliation1.Chinese Acad Sci, Lab Adv Polymer Mat, Inst Chem, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Tao, Xueyu,Qiu, Wenfeng,Li, Hao,et al. Synthesis of nanosized zirconium carbide from preceramic polymers by the facile one-pot reaction[J]. POLYMERS FOR ADVANCED TECHNOLOGIES,2010,21(4):300-304.
APA Tao, Xueyu,Qiu, Wenfeng,Li, Hao,&Zhao, Tong.(2010).Synthesis of nanosized zirconium carbide from preceramic polymers by the facile one-pot reaction.POLYMERS FOR ADVANCED TECHNOLOGIES,21(4),300-304.
MLA Tao, Xueyu,et al."Synthesis of nanosized zirconium carbide from preceramic polymers by the facile one-pot reaction".POLYMERS FOR ADVANCED TECHNOLOGIES 21.4(2010):300-304.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Tao, Xueyu]'s Articles
[Qiu, Wenfeng]'s Articles
[Li, Hao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Tao, Xueyu]'s Articles
[Qiu, Wenfeng]'s Articles
[Li, Hao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Tao, Xueyu]'s Articles
[Qiu, Wenfeng]'s Articles
[Li, Hao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.