Ball milling effect on the structure of single-wall carbon nanotubes

被引：168

作者：

Pierard, N

Fonseca, A

Colomer, JF

Bossuot, C

Benoit, JM

Van Tendeloo, G

Pirard, JP

Nagy, JB

机构：

[1] Fac Univ Notre Dame Paix, Lab Resonance Magnet Nucl, B-5000 Namur, Belgium

[2] Univ Antwerp, RUCA, EMAT, B-2020 Antwerp, Belgium

[3] Univ Liege, Lab Genie Chim, B-4000 Liege, Belgium

[4] Max Planck Inst Solid State Res, D-70569 Stuttgart, Germany

[5] LPC, Inst Mat Jean Rouxel, F-44322 Nantes 3, France

来源：

CARBON | 2004年 / 42卷 / 8-9期

关键词：

carbon nanotubes; grinding; fracture; mechanical properties; surface areas;

D O I：

10.1016/j.carbon.2004.02.031

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The vibratory mill is used to decrease the single-wall carbon nanotubes (SWNTs) length and to increase their specific surface area. Electron microscopy, Raman spectroscopy, X-ray diffraction and BET measurements indicated that the optimum time of treatment seems to be 2 h. After that, the SWNTs quality decreases, with a complete disruption of the tubular structure leading to multi-layered polyaromatic carbon materials observed after 50 h. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：1691 / 1697

页数：7

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