The present invention belongs to the field of extraction processes, more specifically, to processes of extractive oxidation of contaminants from raw fuel streams with the aid of an oxidation pair and {HEAD ~ a catalyst}, which is {TAIL ~ a reduced iron oxide} 
is
The present invention belongs to the field of extraction processes , more specifically , to processes of extractive oxidation of contaminants from raw fuel streams with the aid of an oxidation pair and { HEAD ~ a catalyst } , which is { TAIL ~ a reduced iron oxide }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL