The process 4 wherein the aqueous solution contains {HEAD ~ a concentration} of {TAIL ~ the absorbent compound} of at least about 0.1 molar 
of
The process 4 wherein the aqueous solution contains { HEAD ~ a concentration } of { TAIL ~ the absorbent compound } of at least about 0.1 molar
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH