| 摘要 |
PROBLEM TO BE SOLVED: To provide a new method for manufacturing magnesium oxide nanobelts useful as an additive for catalysts, refractories, paint and superconducting materials. SOLUTION: The method for manufacturing single crystal magnesium oxide nanobelts comprizes the steps of forming magnesium nitride by heating metal magnesium at 600-700°C in a gaseous nitrogen stream for 1-3 h, and continuously heating the magnesium nitride at 600-700°C for 1-2 h after switching from the gaseous nitrogen to a mixed gas comprizing nitrogen and oxygen. COPYRIGHT: (C)2005,JPO&NCIPI
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