화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center))
권호 24권 1호
발표분야 포스터-촉매
제목 Study on NH3-SCR Response Characteristics of TiO2 Catalysts with Ce addition
초록 This study conducted the activity experiment by adding Ce to W/TiO2, comparing to the Ce addition position, Ce contents according to various TiO2. The results showed that the Ce addition position had the best activity at the W/Ce/TiO2 catalyst with Ce contents of 10% and higher activity at TiO2(A).
Thus, Raman analysis was performed to identify structural species by comparing W/Ce/TiO2 and Ce/W/TiO2 catalysts. As a result, the Crystalline species and Bulk species for CeO2 could not be identified in W/Ce/TiO2, but the Crystalline CeO2 and Bulk CeO2 species were identified in Ce/W/TiO2, resulting in low activity. In addition, BET analysis was performed to check the non-surface area to identify the wider BET and the smaller average forward dimmer in W/Ce/TiO2.
저자 여종현, 홍성창, 신중훈, 김민수
소속 경기대
키워드 W; C; TiO2; ; catalyst
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