Soiled aluminium foil recycled into catalyst

Aluminium foil

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Waste turned into a biofuel catalyst that is cheaper and better than its commercial equivalent

Dirty aluminium foil has been recycled into an alumina catalyst that is more active and cheaper than its commercial counterpart. The approach could reduce the amount of aluminium foil going to landfill while sidestepping the environmental damage associated with mining bauxite – the ore which aluminium is extracted from.