co-catalyst tagged posts

Layout of the NH3 synthesis device bearing the Nb-SrTiO3 photoelectrode loaded with Au-NPs and a Zr/ZrOx thin film Credit: Copyright Hokkaido University

By using a photoelectrode in which gold nanoparticles are loaded on an oxide semiconductor substrate, a research has worked to develop a method of artificial photosynthesis that may prove to be an excellent light energy conversion system.

– Ammonia has gained attention as a next-generation energy carrier. By combining an optical antenna structure that can concentrate light into a nano-space, and a co-catalyst that selectively adsorbs nitrogen, we have succeeded in selectively synthesizing ammonia from water and di-nitrogen under visible light irradiation...