Research Aims to Redirect Plastics for Recycling
Plastics engineering master’s student and research assistant Sarah Perry, left, works with Professor Meg Sobkowicz-Kline in the lab at Ball Hall on UMass Lowell’s North Campus.
01/30/2023
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At least 85%, a staggering figure, of plastic waste generated in the U.S. went to landfills in 2021 while just 5 to 6% was recycled. Two UMass Lowell researchers want to reverse these statistics.
Plastics Engineering Professor Meg Sobkowicz-Kline and Assistant Teaching Professor Akshay Kokil are embarking on campaigns to redirect these recyclable materials with the help of a combined $1 million in research grants. Sobkowicz-Kline and Kokil were each awarded $500,000 grants – National Science Foundation and National Institute of Standards and Technology, respectively – at the close of 2022.
Sobkowicz-Kline won a two-year, $500,000 NSF award for her project, “Melt Mastication for Upcycling of Polyolefins,” which will help advance the development of a new manufacturing process to ease the recycling of plastic film packaging – the ubiquitous thin, flexible material used in grocery bags, zip-top storage bags, dry-cleaning bags among other applications.
She explained current plastic films cannot be recycled because they consist of multiple layers of different plastics and thus are challenging to collect, separate, clean and reprocess.