Carbon-supported PtPdRuIr, Pd@PtRuIr, PtPd@PtRuIr, and PtPdRu@PtRuIr catalysts were prepared by a colloidal method and their catalytic activities to the methano
In this study, small- and large-particle-diameter phosphor powders were mixed together(hybrid phosphors)to balance light efficacy and angular color uniformity a