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제114회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Preparation of Binary Cu-Mn Oxide Catalyst Supported on Mesoporous Silicas

등록일
2014년 8월 28일 15시 53분 49초
접수번호
1160
발표코드
MAT.P-1128 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 15일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
재료화학
저자 및
공동저자
변미림, 이희숙, 김세희, 한양수*
(주)세일에프에이 연구소, Korea
Nanoporous copper manganese oxide catalyst supported on mesoporous silica was prepared and the catalytic activity for carbon monoxide removal at ambient temperature evaluated. For the preparation of mesoporous silica tri-block copolymer was dissolved completely in acidic aqueous solution, at first, then TEOS was titrated into the solution at 40 ℃ and aged for 3 h, followed by hydrothermal treatment at 120℃ for 8 h. The precipitate was filtered, washed, dried, and calcined at 550 ℃ for 6 h in air, resulting in the mesoporous silica with the surface area (SBET) of 1290 m2/g and the pore volume of 2.2 mL/g. Deposition of Cu-Mn catalyst on the porous silica support was performed by a redox method in the presence of mesoporous silica particle and the catalytic activity for carbon monoxide removal at ambient temperature evaluated, which will be discussed in detail on the basis of XRD, XRF, nitrogen isotherm analysis, and CO removal activity test results.

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