removing the chlorine from the intermediary carbonaceous reaction product by heating {HEAD ~ the intermediary reaction product} in air at a temperature of at least 300° C. for {TAIL ~ a time} sufficient to oxidize and remove carbon and chlorine to produce a metal oxide product 
for
removing the chlorine from the intermediary carbonaceous reaction product by heating { HEAD ~ the intermediary reaction product } in air at a temperature of at least 300 ° C. for { TAIL ~ a time } sufficient to oxidize and remove carbon and chlorine to produce a metal oxide product
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH