CPC C01B 6/04 (2013.01) [C01B 3/0026 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01P 2002/72 (2013.01); C01P 2002/85 (2013.01); C01P 2002/89 (2013.01); C01P 2004/03 (2013.01); C01P 2004/04 (2013.01); C01P 2004/64 (2013.01)] | 12 Claims |
1. An in-situ preparation method of nano magnesium hydride, comprising steps of:
step (1) disposing and stirring magnesium dichloride and lithium hydride in a first organic solvent under a protection of an inert atmosphere, so as to obtain an organic suspension of a mixture;
step (2) performing an ultrasonic treatment to the organic suspension under the protection of the inert atmosphere, so as to promote a chemical reaction of the mixture, after the chemical reaction is completed, the organic suspension is filtered to obtain a solid reaction product; and
step (3) washing, centrifuging and drying the solid reaction product by using a second organic solvent under the protection of the inert atmosphere, so as to remove a residual organic material and obtain nano-magnesium hydride.
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