The sorbent has {HEAD ~ an increased capacity} for {TAIL ~ the sorption} of HCl and a reduced catalytic activity for the formation of green oils which, surprisingly, results from the pre loading of water on a sodium promoted alumina adsorbent 
for
The sorbent has { HEAD ~ an increased capacity } for { TAIL ~ the sorption } of HCl and a reduced catalytic activity for the formation of green oils which , surprisingly , results from the pre loading of water on a sodium promoted alumina adsorbent
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL 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