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Shape- and Size-Controlled Palladium Nanocrystals and Their Electrocatalytic Properties in the Oxidation of Ethanol
- Lee, Seokhee;
- Cho, Hyeongkyu;
- Kim, Hyeon Jeong;
- Hong, Jong Wook;
- Lee, Young Wook
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WEB OF SCIENCE
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10초록
Pd nanoparticles (PdNPs) were synthesized in an aqueous environment via the reduction of K2PdCl4 by a surfactant under a high temperature. Highly monodisperse spherical PdNPs and multi-pod PdNPs with a controlled size ranging from 18 to 50 nm were prepared in high yields by varying the concentration of cetyltrimethylammonium chloride. The structural and optical properties of the synthesized Pd NPs were characterized by transmission electron microscopy, X-ray diffraction and UV-vis spectroscopy. The spherical and multi-pod PdNPs exhibited catalytic properties that were unique to their size and shape and presented efficient electrocatalytic activities toward the ethanol oxidation reaction.
키워드
ethanol oxidation reaction; Pd nanoparticles; size control; electrocatalytic activity; PD NANOPARTICLES; FORMIC-ACID; PERFORMANCE
- 제목
- Shape- and Size-Controlled Palladium Nanocrystals and Their Electrocatalytic Properties in the Oxidation of Ethanol
- 저자
- Lee, Seokhee; Cho, Hyeongkyu; Kim, Hyeon Jeong; Hong, Jong Wook; Lee, Young Wook
- 발행일
- 2021-06
- 유형
- Article
- 저널명
- Materials
- 권
- 14
- 호
- 11