CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
An easy approach to hydroxyethylated SWNTs and the high thermal stability of the inner grafted hydroxyethyl groups
Chen, SM(陈仕谋); Wu, GZ(吴国忠); Chen, DY; Wu, GZ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2006
Source PublicationNANOTECHNOLOGY
ISSN0957-4484
Volume17Issue:9Pages:2368
AbstractA new approach to hydroxyethylated single-walled carbon nanotubes (SWNTs) is reported. Treating SWNTs with sec-butyllithium and subsequently with epoxy ethane leads to SWNTs functionalized with both butyl and hydroxyethyl groups. The functionalized SWNTs were characterized by Raman and FT-IR spectroscopy, thermogravimetric analysis (TGA) and atomic force microscopy. The degree of hydroxylation was estimated to be at least one hydroxyl group for every 31 nanotube carbon atoms from the TGA data and the resultant SWNTs can be stably dispersed in water at a concentration of 0.5 mg ml(-1). It was also found that the functional groups encapsulated in the channels of SWNTs possess a high thermal stability during the TGA procedure.
Subject AreaMetallurgy & Metallurgical Engineering
Indexed Bysci
Language英语
Funding Project应物所项目组
WOS IDWOS:000238220900049
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8008
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorWu, GZ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Chen, SM,Wu, GZ,Chen, DY,et al. An easy approach to hydroxyethylated SWNTs and the high thermal stability of the inner grafted hydroxyethyl groups[J]. NANOTECHNOLOGY,2006,17(9):2368.
APA Chen, SM,Wu, GZ,Chen, DY,&Wu, GZ .(2006).An easy approach to hydroxyethylated SWNTs and the high thermal stability of the inner grafted hydroxyethyl groups.NANOTECHNOLOGY,17(9),2368.
MLA Chen, SM,et al."An easy approach to hydroxyethylated SWNTs and the high thermal stability of the inner grafted hydroxyethyl groups".NANOTECHNOLOGY 17.9(2006):2368.
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