| 학회 | 한국공업화학회 |
| 학술대회 | 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO)) |
| 권호 | 22권 1호 |
| 발표분야 | 촉매_포스터 |
| 제목 | The size and support effects of nickel catalyst for dry reforming of methane |
| 초록 | The dry reforming of methane (DRM; CO2 + CH4 → 2CO + 2H2) is attracting attention as a reaction to generate valuable synthesis gas using greenhouse gases, as an increase in concern for reduction and utilization of greenhouse gases. Nickel is most widely used as a catalyst for reforming, but the high reaction temperature of DRM causes aggregation of the catalysts and severe coke formation leading to deactivation. In this study, we prevented the sintering and coking by immobilizing Ni nanoparticles onto spherical mesoporous silica support coated with metal oxides overlayers. The synthesized catalytic properties were analyzed by X-ray diffraction (XRD), nitrogen adsorption and desorption isotherms, transmission electron microscopy (TEM), temperature programmed oxidation (TPO), and Raman spectroscopy. Keywords: mesoporous, reforming, catalyst |
| 저자 | 이정호, 이정양, 박진서, 이정화, 김지만 |
| 소속 | 성균관대 |
| 키워드 | mesoporous; reforming; catalyst |
