期刊
JOURNAL OF MATERIALS CHEMISTRY
卷 21, 期 33, 页码 12224-12227出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c1jm12535d
关键词
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资金
- National Natural Science Foundation of China [20803040, 20906055]
- Chinese 973 Project [2010CB933901]
- 863 Key Project [2007AA022004]
- Ministry of Education of China [NCET-08-0350]
- Special Key Project of China [2009ZX10004-311]
- Shanghai Science and Technology Fund [10XD1406100]
A facile hydrothermal route for one-step synthesis of Fe3O4@C nanotubes (50-100 nm in diameter, several micrometres in length) via rolling graphite oxide sheets has been developed. Functional oxygen groups (e.g., -COOH, -OH and -C=O) on the surface of graphite oxide sheets act as the nucleation sites for Fe2+ precipitates. The synthesized Fe3O4@C nanotubes exhibit a strong affinity to adriamycin with a high adsorption capacity (101.3 mu g mg(-1)).
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