화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO))
권호 25권 1호
발표분야 포스터-촉매
제목 Highly Effective TiO2 Supported Single-Atom Catalysts for Photocatalytic As(III) Oxidation Reaction
초록 In decades, single-atom catalyst has been focused by researchers, due to its advantageous characteristics, such as high activity and selectivity for reactions. In this study, various metal particles were introduced on TiO2 supports by using the ion-exchange method. To investigate catalysts' characteristics, various analyses were conducted such as TEM, SEM, UV/VIS-DRS, and BET. It was found that introduced metal particles were well-dispersed on the TiO2 surface. The TiO2-supported SACs were applied to the photocatalytic oxidation of Arsenite (As (III)) reaction. As-prepared catalysts showed outstanding performances under simulated solar light irradiation.

** This work was supported by the Technology Innovation Program(20005690, Development of three-dimensional metal structured De-NOx catalyst) funded by the Ministry of Trade, Industry & Energy(MOTIE, Korea)  
저자 이현경, 김성훈, 임동하
소속 한국생산기술(연)
키워드 Single Atom Catalysts; Arsenite oxidation; TiO2
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