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http://dx.doi.org/10.5012/bkcs.2004.25.5.617

The Effect of Mechanochemical Treatment of Supported Catalyst on the Growth of Carbon Nanotubes  

Yu, Hyung-Kyun (Advanced Materials Division, Korea Research Institute of Chemical Technology)
Kim, Jung-Sik (Department of Materials Science and Engineering, The University of Seoul)
Lee, Byung-Il (UNISEM Co., Ltd)
Saito, Fumio (Institute of Multidisciplinary Research for Advanced Materials, Tohoku University)
Ryu, Ho-Jin (Advanced Materials Division, Korea Research Institute of Chemical Technology)
Publication Information
Abstract
As an pretreatment, a Fe$(NO_3)_3{\cdot}9H_2O-Al(OH)_3$mixture was ground by a high energy mill and used as a supported catalyst for the growth of carbon nanotubes by a thermal CVD. The crystal structure of the catalyst disordered by the grinding influenced significantly the synthesis of carbon nanotubes in a thermal CVD.
Keywords
Carbon nanotubes; Mechanochemical treatment; CVD;
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