Using a ruthenium catalyst and hydrogen gas, researchers at the University of St Andrews were able to “unlock” the chemical bonds in NBR and convert it into either polyamines or polyols, depending on the reaction conditions. Researchers at the University of St Andrews have unveiled two breakthrough techniques for chemically recycling and upcycling nitrile‑rubber products, such as disposable gloves, seals, and industrial parts, into new materials that are also capable of ... [2126 chars]
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