Researchers Develop Solar-Powered Method to Convert Plastic Waste into Hydrogen Fuel

Tue, 05 May 2026 03:43:00 +0200

Researchers at Adelaide University are developing an innovative solar-driven method to convert plastic waste into clean fuels such as hydrogen and other industrial chemicals. Using a process called photoreforming, sunlight and photocatalysts break down plastics at relatively low temperatures, creating hydrogen, acetic acid, and even diesel-range hydrocarbons. This approach addresses both environmental and energy challenges by transforming abundant plastic waste, which currently pollutes land and oceans, into valuable energy resources. Early experiments have shown promising results, including continuous operation for over 100 hours, demonstrating improving stability and efficiency. However, several challenges remain before large-scale adoption is possible. Different types of plastics and additives like dyes can interfere with the conversion process, requiring careful sorting and pretreatment. The durability and selectivity of photocatalysts also need improvement, and separating the resu