discoveries

Recycling the unrecyclable: New method reclaims materials from epoxy resins and composites

Epoxy resins are coatings and adhesives used in a broad range of familiar applications, such as construction, engineering and manufacturing. However, they often present a challenge to recycle or dispose of responsibly. For the first time, a team of researchers, including those from the University of Tokyo, developed a method to efficiently reclaim materials from a range of epoxy products for reuse by using a novel solid catalyst. The work has been published in Nature Communications. There's a high chance you are surrounded by epoxy compounds as you read this. They are used in electronic devices due to their insulating properties; clothing such as shoes due to their binding properties and physical robustness; building construction for the same reason; and even in aircraft bodies and wind turbine blades for their ability to contain strong materials such as carbon fibers or glass fibers.

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