A Co-Pyrolysis Method to Boron Nitride Nanotubes at Relative Low Temperature.
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2003 Nanotechnology Nanotechnology V 1505 A Co-Pyrolysis Method to Boron Nitride Nanotubes at Relative Low Temperature. — Multiwall BN nanotubes and nanocages are synthesized by co-pyrolyzing NH 4 BF 4 , KBH4, and NaN3 in the presence of a mixture of Zn powder and reduced Fe powder (autoclave, 450—600 °C, 40 h, ≈50% yield). The samples are characterized by powder XRD, FTIR, XPS, and TEM. The obtained nanotubes exhibit a diameter range of 60—350 nm and a length range of 0.5—5 µm. — (XU, L.; PENG, Y.; MENG, Z.; YU, W.; ZHANG, S.; LIU, X.; QIAN*, Y.; Chem. Mater. 15 (2003) 13, 2675-2680; Struct. Res. Lab., Univ. Sci. Technol. China, Hefei 230026, Anhui, Peop. Rep. China; Eng.) — W. Pewestorf 40- 239
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Transcript of A Co-Pyrolysis Method to Boron Nitride Nanotubes at Relative Low Temperature.
2003 Nanotechnology
NanotechnologyV 1505 A Co-Pyrolysis Method to Boron Nitride Nanotubes at Relative Low Temperature.
— Multiwall BN nanotubes and nanocages are synthesized by co-pyrolyzing NH4BF4, KBH4, and NaN3 in the presence of a mixture of Zn powder and reduced Fe powder (autoclave, 450—600 °C, 40 h, ≈50% yield). The samples are characterized by powder XRD, FTIR, XPS, and TEM. The obtained nanotubes exhibit a diameter range of 60—350 nm and a length range of 0.5—5 µm. — (XU, L.; PENG, Y.; MENG, Z.; YU, W.; ZHANG, S.; LIU, X.; QIAN*, Y.; Chem. Mater. 15 (2003) 13, 2675-2680; Struct. Res. Lab., Univ. Sci. Technol. China, Hefei 230026, Anhui, Peop. Rep. China; Eng.) — W. Pewestorf
40- 239
