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Indian Journal of Engineering and Materials Sciences (IJEMS) >
IJEMS Vol.14 [2007] >
IJEMS Vol.14(4) [August 2007] >
| Title: | Synthesis of nanosized AlN powder using novel nitridation route |
| Authors: | Sil, Anjan
Verma, Pankaj Kumar |
| Issue Date: | Aug-2007 |
| Publisher: | CSIR |
| IPC Code: | C01F 7/00 |
| Abstract: | Nanonsized AlN powders were prepared by nitridation of coarse aluminium powder in flowing N₂ and NH₃ gases, using NH₄Cl and KCl as additives. XRD analysis indicated that the pure phase of AlN powder could be obtained by nitridation at 1000˚C for 4 h with NH₃ gas. The average particle size of the AlN powder estimated from the XRD pattern is about 29 nm. FE-SEM micrograph revealed the spherical morphology of the powder particles whose sizes are in the range of 26-43 nm. |
| Page(s): | 309-312 |
| ISSN: | 0971-4588 |
| Source: | IJEMS Vol.14(4) [August 2007]
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