{HEAD ~ The sorbents} of {TAIL ~ the present invention} exhibit a low catalytic activity for hydrocarbon polymerization and a high HCl sorption capacity 
of
{ HEAD ~ The sorbents } of { TAIL ~ the present invention } exhibit a low catalytic activity for hydrocarbon polymerization and a high HCl sorption capacity
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH