Renewable Energy Brazilian researchers develop a catalyst made with abundant metals that increases the efficiency of green hydrogen production and can replace expensive materials, creating a promising alternative to expand the use of clean energy worldwide. Hilton Libório 02/06/2026 at 16:14
Automotive Thefts of catalytic converters are increasing in Brazil, a component that contains platinum, palladium, and rhodium, metals that can be worth more than gold, and can be removed from under a car in less than 2 minutes, causing losses of up to R$ 8,000 and only being noticed when the driver starts the vehicle and hears an extreme noise from the exhaust. Valdemar Medeiros 13/04/2026 at 00:13
Renewable Energy Scientists Develop Catalyst That Improves Ethanol Conversion to Hydrogen and Paves the Way for More Efficient and Competitive Renewable Fuels Hilton Libório 25/02/2026 at 10:29
Science and Technology Common Metal Bounces Back, New Manganese Catalyst Transforms CO2 Into Clean Fuel, Lasts Much Longer Than Cheap Alternatives, Rivals Expensive Metals, and May Unlock Hydrogen Use in Fuel Cells in the Future Maria Heloisa Barbosa Borges 04/02/2026 at 20:21
