Polyolefin Waste Converted into Fuel (IMAGE) Purdue University Caption A chemical conversion process developed at Purdue University allows researchers to turn recycled shopping bags into pellets into oil as shown in the bottle being held by Linda Wang, the Maxine Spencer Nichols Professor in the Davidson School of Chemical Engineering. Using distillation, that oil is separated into a gasoline-like fuel in the bottle in the counter and a diesel-like fuel not shown. (Purdue Research Foundation/Vincent Walter) Credit (Purdue Research Foundation/Vincent Walter) Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.