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Selective growth of SWNTs on partially reduced monometallic cobalt catalyst |
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| Authors: | He Maoshuai Chernov Alexander I Fedotov Pavel V Obraztsova Elena D Rikkinen Emma Zhu Zhen Sainio Jani Jiang Hua Nasibulin Albert G Kauppinen Esko I Niemelä Marita Krause A Outi I |
| Institution: | Department of Biotechnology and Chemical Technology, School of Science and Technology, Aalto University, PO Box 16100, FI-00076 Aalto, Finland. maoshuai.he@hut.fi |
| Abstract: | SiO(2) supported cobalt (Co) catalyst could be partially reduced and anchored by unreduced Co ions during a carbon monoxide (CO) chemical vapor deposition (CVD) process. This resulted in the formation of sub-nanometre metallic Co clusters catalyzing the growth of single-walled carbon nanotubes (SWNTs) with a narrow diameter distribution. |
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