CVD法制备纳米石墨棒

Graphite nanorods were prepared by chemical vapor deposition of methane at temperatures from 865℃ to 930℃ using a Fe based catalyst, and were characterized by XRD, TEM and Raman spectroscopy. Results indicate that the product consists of high purity graphite nanorods with average diameters around 16.3nm and lengths from 200nm to 800nm.