The method 1, wherein the exothermically heated potassium acetate solution is applied at {HEAD ~ a temperature} above {TAIL ~ 50° C} 
above
The method 1 , wherein the exothermically heated potassium acetate solution is applied at { HEAD ~ a temperature } above { TAIL ~ 50 ° C }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL