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