Plastic waste is converted into clean hydrogen fuel using a sunlight-driven process with specialized light-sensitive materials.
Researchers at the University of Adelaide developed the method, called solar-driven photoreforming, to break plastic into hydrogen and industrial chemicals.
This approach addresses two crises simultaneously: plastic pollution and the need for fossil fuel alternatives.
Early experiments achieved high hydrogen production rates and stable performance for over 100 continuous hours.
Scaling up faces hurdles including plastic waste complexity, catalyst durability, and energy-intensive product separation.
On a planet drowning in more than 507 million tons of plastic each year, researchers at the University of Adelaide have announced a solar-powered method that turns discarded plastic into clean hydrogen fuel. Led by PhD candidate Xiao Lu, the team published findings in the journal Chem Catalysis showing that sunlight, when paired with specialized light-sensitive materials, can break plastic waste down into hydrogen, syngas, and other industrial chemicals. This discovery hits at the heart of two crises at once: the mountains of plastic choking ecosystems and the urgent need to ditch fossil fuels for something cleaner.
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