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Purification of CVD synthesized single-wall carbon nanotubes by different acid oxidation treatments

被引：106
作者：
Li, Y
Zhang, XB [1 ]
Luo, JH
Huang, WZ
Cheng, JP
Luo, ZQ
Li, T
Liu, F
Xu, GL
Ke, XX
Li, L
Geise, HJ
机构：
[1] Zhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
[2] Zhejiang Univ, Dept Mat Sci & Engn, Inst Mat Phys & Microstruct, Hangzhou 310027, Peoples R China
[3] Univ Antwerp, Dept Chem, B-2610 Antwerp, Belgium
来源：
NANOTECHNOLOGY | 2004年 / 15卷 / 11期
关键词：
D O I：
10.1088/0957-4484/15/11/047
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Different acid oxidation methods were systematically carried out to purify the SWNTs synthesized by CVD. The results show that the best purification process can produce over 98% pure single-wall carbon nanotubes within 2 h. In this process, it is found by Raman characterization that the amount of nanotubes with small diameters do not diminish within 3 h.
引用
收藏
页码：1645 / 1649
页数：5
相关论文
共 38 条
[31]   Individual single-wall carbon nanotubes as quantum wires [J].
Tans, SJ ;
Devoret, MH ;
Dai, HJ ;
Thess, A ;
Smalley, RE ;
Geerligs, LJ ;
Dekker, C .
NATURE, 1997, 386 (6624) :474-477
[32]   Room-temperature transistor based on a single carbon nanotube [J].
Tans, SJ ;
Verschueren, ARM ;
Dekker, C .
NATURE, 1998, 393 (6680) :49-52
[33]   Comparative studies on acid and thermal based selective purification of HiPCO produced single-walled carbon nanotubes [J].
Wiltshire, JG ;
Khlobystov, AN ;
Li, LJ ;
Lyapin, SG ;
Briggs, GAD ;
Nicholas, RJ .
CHEMICAL PHYSICS LETTERS, 2004, 386 (4-6) :239-243
[34]  
YACOBSON BI, 1997, AM SCI, V85, P324
[35]   Effect of chemical oxidation on the structure of single-walled carbon nanotubes [J].
Zhang, J ;
Zou, HL ;
Qing, Q ;
Yang, YL ;
Li, QW ;
Liu, ZF ;
Guo, XY ;
Du, ZL .
JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (16) :3712-3718
[36]   Efficient CVD growth of single-walled carbon nanotubes on surfaces using carbon monoxide precursor [J].
Zheng, B ;
Lu, CG ;
Gu, G ;
Makarovski, A ;
Finkelstein, G ;
Liu, J .
NANO LETTERS, 2002, 2 (08) :895-898
[37]   Direct synthesis of long single-walled carbon nanotube strands [J].
Zhu, HW ;
Xu, CL ;
Wu, DH ;
Wei, BQ ;
Vajtai, R ;
Ajayan, PM .
SCIENCE, 2002, 296 (5569) :884-886
[38]   Gas-phase purification of single-wall carbon nanotubes [J].
Zimmerman, JL ;
Bradley, RK ;
Huffman, CB ;
Hauge, RH ;
Margrave, JL .
CHEMISTRY OF MATERIALS, 2000, 12 (05) :1361-1366
1234