Preparation and examination of multilayer graphene nanosheets by exfoliation of graphite in high efficient attritor mill

Abstract

Abstract Graphene multilayers have been prepared by mechanical method based on milling graphite in high efficient attritor mill. The results showed that the best dispersion media is ethanol, and 10 hours of intensive milling proved to be the most efficient way to separate the graphite layers as it was shown by scanning electron microscopy and X-ray diffraction measurements.