Researchers at Cornell University have developed a groundbreaking method for carbon capture that utilizes sunlight, offering a cleaner and more energy-efficient alternative to traditional techniques. This innovative approach mimics plant photosynthesis to separate and release carbon dioxide (CO₂) without relying on fossil fuels.

Key Highlights

• Sunlight-Driven Carbon Capture: The system employs sunlight to activate a stable enol molecule, enabling it to bind with CO₂ from industrial emissions. A subsequent sunlight-powered reaction then releases the captured CO₂ for storage or reuse. This marks the first instance of a light-powered system facilitating both the capture and release of carbon.

• Innovative Chemistry: Unlike conventional carbon capture methods that are energy-intensive and often depend on fossil fuels, this technique offers a sustainable and cost-effective solution. Senior author Phillip Milner, an associate professor of chemistry and chemical biology at Cornell, emphasized the novelty of the mechanism, which was initially met with skepticism but proved effective.

Potential Impact: By reducing the energy requirements and associated emissions of carbon capture processes, this method could significantly enhance efforts to mitigate climate change.

Source: Environmental News Network