| 학회 |
한국공업화학회 |
| 학술대회 |
2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO)) |
| 권호 |
25권 1호 |
| 발표분야 |
포스터-에너지저장·변환 |
| 제목 |
High Efficiency Electrocatalytic Methane Oxidation on Co3O4 - incorporated ZrO2 nanotube structure |
| 초록 |
The oxidation of methane (CH4) gas to produce more valuable liquid hydrocarbons has long been a challenging issue in catalytic research. Electrochemical oxidation is one of the main methods of methane activation and can proceed under room temperature. However, the absence of efficient electrocatalysts limits the practical application of this strategy. In this study, ZrO2 nanotube particle with a high specific surface area was decorated with Co3O4 nanoparticles and used as the electrochemical anode for the partial oxidation of methane to generate C3 alcohol products. The Co3O4 nanoparticles formed on outer the surface of the ZrO2 nanotubes offer an accessible diffusion route for methane gas, resulting in a low onset potential for electrochemical methane activation. A high production rate of 2416 μmol gcat-1 h-1 was obtained at 1.6 V (vs RHE) after 12 h of reaction. |
| 저자 |
오철우, 장규용, 박종혁
|
| 소속 |
연세대 |
| 키워드 |
electrochemical; oxidation; methane; nanotube; electrocatalyst
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| E-Mail |
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