Fibrous Mats Degrade Pollution (IMAGE) University of California - Berkeley Caption The researchers used the random heteropolymers to stabilize organophosphorus hydrolase and then made fiber mats from the polymers. The researchers submersed the mats in a well-known insecticide and found that the mats degraded an amount of insecticide weighing approximately one-tenth of the total fiber mat in just a few minutes. Credit Christopher DelRe and Charley Huang. 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.