Elemental metals or oxides distributed on a carbon substrate or self supported and {HEAD ~ the manufacturing process} using {TAIL ~ graphite oxide} as template 
Elemental metals or oxides distributed on a carbon substrate or self supported and { HEAD ~ the manufacturing process } using { TAIL ~ graphite oxide } as template
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH