| 학회 | 한국공업화학회 |
| 학술대회 | 2016년 가을 (10/26 ~ 10/28, 제주국제컨벤션센터(ICCJEJU)) |
| 권호 | 20권 2호 |
| 발표분야 | 나노_포스터 |
| 제목 | Pd/C catalyst prepared by various stabilizing agent with different preparation condition for hydrogenation of cyclohexene |
| 초록 | Carbon-supported platinum group metals (PGM) such as Pt and Pd have been used as selective catalysts for organic synthesis for a long time. The authors observed that conversion of cyclohexene increased with increasing Pd dispersion and deceasing size of Pd nanoparticles. Thus, one of the aims of the presented work was to study the influence of preparation condition on the dispersion of Pd with carbon. In this study, Pd nanoparticle supported on carbon by modified ion exchange method with the various stabilizing agent for improving stabilization of Pd ion and sodium borohydride as reducing agent. And, the particle size and size distribution of Pd were tuned by adjusting the pH values of the synthesis solution. The Pd catalyst prepared by various condition were characterized by XRD, FE-TEM and CO-chemisorption. The catalytic activities were tested in liquid hydrogenation of cyclohexene under mild condition. |
| 저자 | 김지선1, 홍성수2, 박정욱3, 김수경1, 이만식1 |
| 소속 | 1한국생산기술(연), 2부경대, 3디알액시온 |
| 키워드 | Pd/C; high dispersion; cyclohexene |
