화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션)
권호 20권 1호
발표분야 환경에너지_포스터
제목 Photocatalytic Conversion of CO2 and Water Vapor to Methane Using Heterojunction p-n-p Cu2O/S-TiO2/CuO
초록 Photocatalytic conversion of CO2 into useful chemicals is a topic of great current interest within the materials and chemistry communities. While photocorrosion-stable n-type TiO2 has been intensively studied in diverse photocatalytic applications with respect to solar fuels matching of the CO/CO2 and CO2/O2 potentials, as well as broad-spectrum light absorption, requires its combination with suitable semiconductors such as p-type CuO or Cu2O. Herein we report the facile synthesis of a unique p-n-p heterojunction material architecture, tandem Cu2O/S-TiO2 micro-blocks covered with CuO nanowires that show excellent performance in the photocatalytic conversion of CO2 and water vapor to methane.
저자 김혜림, 인수일
소속 대구경북과학기술원
키워드 S-TiO2; CO2 conversion; methane; p-n-p junction
E-Mail