CPC C01G 49/08 (2013.01) [B22F 9/18 (2013.01); B22F 2302/25 (2013.01); B22F 2302/40 (2013.01); B22F 2999/00 (2013.01); B82Y 40/00 (2013.01); C01P 2004/64 (2013.01); C01P 2006/42 (2013.01)] | 11 Claims |
1. A process for preparing a date palm charcoal iron oxide nanocomposite, the process comprising:
preparing date palm charcoal by heating raw date palm waste in a slow pyrolysis process;
grinding the date palm charcoal to obtain a fine powder of date palm charcoal;
adding the fine powder of date palm charcoal and ferric nitrate to one or more solvents to obtain a mixture;
drying the mixture to obtain a carbon matrix of iron oxide magnetic nanoparticles; and
separating the carbon matrix of iron oxide magnetic nanoparticles from non-magnetic carbon particles to obtain the date palm charcoal iron oxide nanocomposite.
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