| 학회 | 한국화학공학회 |
| 학술대회 | 2005년 가을 (10/21 ~ 10/22, 인하대학교) |
| 권호 | 11권 2호, p.1740 |
| 발표분야 | 공업화학 |
| 제목 | Baeyer-Villiger Oxidation of Cyclohexanone over Synthesized Cancrinite-type Zeolite Catalyst |
| 초록 | Cancrinite-type zeolites were synthesized through hydrothermal condition for 84 hours at 170℃. And Sn containing Cancrinite zeolites were prepared in two ways: One was direct synthesis by SnCl2.2H2O at the preparation of precursor gels and the other was prepared via ion-exchange method using SnCl2.2H2O following the preparation of H-form of Cancrinite through the ion-exchange with NH4(NO3)2. The prepared catalysts were characterized using powder X-ray diffraction, SEM, UV-VIS-NIR, FT-IR, BET, TGA, NH3-TPD and ICP analysis and also liquid phase Baeyer-Villiger oxidation of cyclohexanone was investigated. Sn containing Cancrinite zeolites catalysts were found to be an active and selective for caprolactone with higher selectivity the liquid phase Baeyer-Villiger oxidation of cyclic ketone in acetonitrile using hydrogen peroxide as oxidant. These results showed the Sn containing Cancrinite would be highly active and selective catalysts for the successively Baeyer-Villiger oxidation besides zeolite beta. |
| 저자 | 구정분, 한상철, 박상언 |
| 소속 | 인하대 |
| 키워드 | cancrinite |
| 원문파일 | 초록 보기 |
