| 학회 | 한국공업화학회 |
| 학술대회 | 2008년 봄 (05/09 ~ 05/10, 한양대학교(안산)) |
| 권호 | 12권 1호 |
| 발표분야 | 촉매 |
| 제목 | Toluene oxidation catalyst LaCoO3 prepared by supercritical hydrothermal synthesis |
| 초록 | Perovskite-type oxide LaCoO3 as a substitute of noble metal catalysts has high potential for their use in VOCs oxidation. Continuous hydrothermal synthesis in supercritical water is a method to prepare highly crystalline nanoparticles of homogeneous complex metal oxides as well as single metal oxides rapidly and continuously using supercritical water as antisolvent. In this research, samples were prepared by the new supercritical synthesis with additive and also by the conventional co-precipitation method. The physical properties were characterized with XRD, N2-adsorption/desorption, and SEM. The catalytic activity of toluene oxidation was measured with 1000 ppmv toluene. |
| 저자 | 서명지, 김정랑, 임선기 |
| 소속 | KAIST |
| 키워드 | perovskite; supercritical water; catalyst; LaCoO3; toluene oxidation |
