Light-Based Method Produces Photocatalyst Nanoparticles in Seconds
— Scientists from LIMNO, EPFL, and HES-SO Valais-Wallis in Sion have developed a new way to produce Rh/La-doped SrTiO3 photocatalyst nanoparticles in seconds by using intense light pulses as the heat source. The resulting particles generate hydrogen more efficiently than materials produced with conventional heat treatments that require several hours.