ICCAS OpenIR
Synthesis of single-walled carbon nanotube/metal nanoparticle hybrid materials from potassium-filled nanotubes
Wang, Zhiyong; Shi, Zujin; Gu, Zhennan
2010-02-01
Source PublicationCARBON
ISSN0008-6223
Volume48Issue:2Pages:443-446
AbstractThe reducing property of potassium-filled single-walled carbon nanotubes (SWCNTs) was used to synthesize single-walled carbon nanotube/metal nanoparticle hybrid materials. Electron transfer from potassium to SWCNTs gives rise to a substantial enhancement of the reducing ability of the carbon nanotubes. Metal ions with redox potentials lower than that of pristine SWCNTs can be reduced by potassium-filled SWCNTs. SWCNTs decorated with copper and zinc nanoparticles were synthesized through redox reactions between potassium-filled SWCNTs and metal ions. These redox reactions cannot take place if the potassium-filled SWCNTs have been exposed to air, because of oxidation of the carbon nanotubes which is shown by a shift of the G band frequency in Raman spectra. (C) 2009 Elsevier Ltd. All rights reserved.
DOI10.1016/j.carbon.2009.09.057
Indexed BySCI
Language英语
WOS IDWOS:000272764300016
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/69908
Collection中国科学院化学研究所
Corresponding AuthorShi, Zujin
AffiliationPeking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Wang, Zhiyong,Shi, Zujin,Gu, Zhennan. Synthesis of single-walled carbon nanotube/metal nanoparticle hybrid materials from potassium-filled nanotubes[J]. CARBON,2010,48(2):443-446.
APA Wang, Zhiyong,Shi, Zujin,&Gu, Zhennan.(2010).Synthesis of single-walled carbon nanotube/metal nanoparticle hybrid materials from potassium-filled nanotubes.CARBON,48(2),443-446.
MLA Wang, Zhiyong,et al."Synthesis of single-walled carbon nanotube/metal nanoparticle hybrid materials from potassium-filled nanotubes".CARBON 48.2(2010):443-446.
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