First, SOx in the gas is absorbed by {TAIL ~ the solution} of {HEAD ~ polyethylene glycol} 
First , SOx in the gas is absorbed by { TAIL ~ the solution } of { HEAD ~ polyethylene glycol }
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD