In particular, embodiments of the invention generally relate to modification of {TAIL ~ zeolite catalysts} for {HEAD ~ use} in alkylation systems 
In particular , embodiments of the invention generally relate to modification of { TAIL ~ zeolite catalysts } for { HEAD ~ use } in alkylation systems
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH