Aarhus University Researchers Convert Nitrile Gloves into Carbon Capture Materials
Research from Aarhus University shows that discarded nitrile gloves can be chemically transformed into solid carbon capture materials. The study presents a proof-of-concept method that utilizes catalytic chemistry to convert nitrile rubber into amine-based sorbents capable of capturing CO₂ under industrial conditions. The hydrogenated materials showed measurable adsorption capacity and retained functionality over multiple cycles, highlighting potential for upcycling laboratory waste into sustainable carbon capture solutions.
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Researchers at Aarhus University have developed a method to transform discarded nitrile gloves into carbon capture materials. The process involves catalytic hydrogenation of nitrile-butadiene rubber to produce amine-rich polymers capable of CO₂ capture.
Using a ruthenium catalyst, the team validated the method with model rubber samples and commercial gloves. The resulting materials demonstrated CO₂ adsorption capacities ranging from 0.50 to 3.05 mmol/g under simulated flue gas conditions. The study indicates that nitrile gloves, a significant waste stream, can be upcycled into functional carbon capture materials, although optimization for cost and scalability is necessary.
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