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The surface characteristics of polyacrylamide-coated silicon carbide powder used in the preparation of highly concentrated ceramics suspensions
Wei, MK; Zhang, GJ; Wu, QD; Wei, MK (reprint author), Wuhan Univ Technol, Sch Sci, Wuhan 430070, Peoples R China
2003
Source PublicationJ. Mater. Sci.
Volume38Issue:19Pages:4033
AbstractPolyacrylamide ( PAAM) coating layer was formed by chemical methods on the SiC powder surface. The surface characteristics of polyacrylamide (PAAM)-coated silicon carbide (SiC) powder were analyzed. The carbonyl band of amide and NH2 deformation absorbing band existed at 1638 cm(-1), 1619 cm(-1) in the Fourier Transform Infrared Spectra (IR). Transmission electron microscopy (TEM) showed clearly the powder was coated by an organic compound layer which was PAAM judged by the reaction. The result of Differential Scanning Thermal Analyses (DSC) and Thermogravimetic (TG) showed the oxidizing decomposion temperature of PAAM was 411.9degreesC. The coating layer changed the surface characteristics of the SiC powder. At pH = 5, the suspensions of homogeneity and stability with 55 vol% solid content was prepared. (C) 2003 Kluwer Academic Publishers.
SubtypeArticle
DOI10.1023/A:1026127018920
Indexed BySCI
Language英语
WOS IDWOS:000185963000016
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.siom.ac.cn/handle/181231/18092
Collection激光与光电子功能材料研发中心
Corresponding AuthorWei, MK (reprint author), Wuhan Univ Technol, Sch Sci, Wuhan 430070, Peoples R China
Affiliation1.Wuhan Univ Technol, Sch Sci, Wuhan 430070, Peoples R China
2.Wuhan Univ Technol, Sch Mat & Engn, Wuhan 430070, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Wei, MK,Zhang, GJ,Wu, QD,et al. The surface characteristics of polyacrylamide-coated silicon carbide powder used in the preparation of highly concentrated ceramics suspensions[J]. J. Mater. Sci.,2003,38(19):4033.
APA Wei, MK,Zhang, GJ,Wu, QD,&Wei, MK .(2003).The surface characteristics of polyacrylamide-coated silicon carbide powder used in the preparation of highly concentrated ceramics suspensions.J. Mater. Sci.,38(19),4033.
MLA Wei, MK,et al."The surface characteristics of polyacrylamide-coated silicon carbide powder used in the preparation of highly concentrated ceramics suspensions".J. Mater. Sci. 38.19(2003):4033.
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