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https://scholarbank.nus.edu.sg/handle/10635/94539
| Title: | Platinum Deposition on Carbon Nanotubes via Chemical Modification | Authors: | Yu, R. Chen, L. Liu, Q. Lin, J. Tan, K.-L. Ng, S.C. Chan, H.S.O. Xu, G.-Q. Hor, T.S.A. |
Issue Date: | 1998 | Citation: | Yu, R., Chen, L., Liu, Q., Lin, J., Tan, K.-L., Ng, S.C., Chan, H.S.O., Xu, G.-Q., Hor, T.S.A. (1998). Platinum Deposition on Carbon Nanotubes via Chemical Modification. Chemistry of Materials 10 (3) : 718-722. ScholarBank@NUS Repository. | Abstract: | Carbon nanotubes can be functionalized by oxidation of HNO3 or H2SO4-HNO3. The latter shows a higher capability in producing a high density of surface functional groups. These groups can act as specific nucleation sites for a well-dispersed deposition of Pt clusters on the surface of carbon nanotubes. These modified carbon nanotube materials were investigated by TEM, XPS, and DRIFT. A deposition mechanism is tentatively proposed and discussed. | Source Title: | Chemistry of Materials | URI: | http://scholarbank.nus.edu.sg/handle/10635/94539 | ISSN: | 08974756 |
| Appears in Collections: | Staff Publications |
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