carbonizing {TAIL ~ the polymer nano particle} between {HEAD ~ 600 and 1200° C.} under an inert environment to prepare a carbon nano particle 
carbonizing { TAIL ~ the polymer nano particle } between { HEAD ~ 600 and 1200 ° C. } under an inert environment to prepare a carbon nano particle
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH