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