photocatalysis with LEDs

A reaction cell (left) and the photocatalytic platform (right) used on tests of copper-iron plasmonic photocatalysts for hydrogen production from ammonia at Syzygy Plasmonics in Houston. All reaction energy for the catalysis came from LEDs that produced light with a wavelength of 470 nanometers. Courtesy of Syzygy Plasmonics, Inc.
Opening the door to entirely replace precious metals to produce hydrogen