학회 |
한국공업화학회 |
학술대회 |
2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO)) |
권호 |
21권 2호 |
발표분야 |
우수논문(구두)_박사과정 |
제목 |
Virus-guided Self-mineralization of Ligand-free Palladium Nanowires for High and Stable Catalytic Activity |
초록 |
We investigate the impact of ligand-free surface activity and structural stability of virus-templated palladium nanowires (PdNWs) on their performance for catalytic application. A genetically modified M13 virus is employed as a negatively charged template to induce the electrostatic complexation with positive Pd precursors for the spontaneous mineralization of PdNWs. The well-entangeld network structure of PdNWs prevents the aggregation of Pd, maintaing large active surface area. In addtion, stabilizer-free clean surface of PdNWs enables high catalytic acitivity for the Suzuki-coupling reaction. This research was supported by Nano·Material Technology Development Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (NRF-2017M3A7B4052798). |
저자 |
김인수1, 남윤성2
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소속 |
1한국과학기술원, 2한국과학기술원 / KAIST Institute for Nanocentury |
키워드 |
self-biomineralization; M13 bacteriophage; palladium nanowires; catalysis; Suzuki-coupling reaction
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E-Mail |
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