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Rapid Testing Offers Path to More Sustainable Material Choices

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Athanasiou_rPET_Fracture_Testing_Screencap.jpg
Mercury ID
680664
Jul 24, 2026

At Georgia Tech’s Daedalus Lab, Christos Athanasiou and postdoctoral researcher Danqi Sun are working to provide greater certainty to designers and engineers by rethinking how materials are tested for their fracture characteristics.

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Description

<p>The high impact between the metal balls in a ball mill reactor and the polymer surface is sufficient to momentarily liquefy the polymer and facilitate chemical reactions.</p>

Mercury ID
678329
Oct 10, 2025

Researchers have developed a method to break down PET, one of the world’s most widely used plastics, for sustainable recycling using mechanical forces instead of heat or harsh chemicals.

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