학회 | 한국공업화학회 |
학술대회 | 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
권호 | 26권 1호 |
발표분야 | 포스터-무기재료 |
제목 | Photodeposited Pt Clusters Highly Dispersed on TiO2 for Photocatalytic Hydrogen Evolution |
초록 | Sustainable energy system is necessary to solve both energy crisis and environmental pollution. Energy system based on hydrogen fuel has drawn much attention because the product of hydrogen fuel is only water. Recently, clean hydrogen production method with low production cost become important to decrease pollution and realize the carbon neutrality. Photocatalytic hydrogen production is one of promising way to convert solar energy to fuel. Cocatalyst loading on photocatalysts have been applied to enhance the charge separation efficiency and the desired reaction kinetics at interface. In this study, we present loading Pt clusters highly dispersed on TiO2 as cocatalyst by photodeposition. Adjusting photodeposition parameters, we successfully fabricated well dispersed and uniform size Pt clusters loaded TiO2 photocatalyst. |
저자 | 방준범, 한경호, 안상현 |
소속 | 중앙대 |
키워드 | Photocatalyst; TiO2; Pt; Cocatalyst; Hydrogen evolution |