CoFeGe 赫斯勒合金纳米颗粒的合成及其对丙炔选择性加氢的催化作用。
Synthesis of CoFeGe Heusler alloy nanoparticles and catalysis for selective hydrogenation of propyne.
作者信息
Kojima Takayuki, Nakaya Yuki, Ham Hyungwon, Kameoka Satoshi, Furukawa Shinya
机构信息
Frontier Research Institute for Interdisciplinary Sciences, Tohoku University Sendai Japan.
Institute of Multidisciplinary Research for Advanced Materials, Tohoku University Sendai Japan.
出版信息
RSC Adv. 2021 May 19;11(29):18074-18079. doi: 10.1039/d1ra02884g. eCollection 2021 May 13.
Although intermetallic compounds are attracting attention of catalysis researchers, ternary intermetallic catalysts have scarcely been investigated due the difficulty of synthesizing supported nanoparticles. In this study, we successfully synthesized SiO supported CoFeGe Heuslar alloy nanoparticles. This catalyst exhibited high catalytic performance for selective hydrogenation of propyne by nano-sizing.
尽管金属间化合物正吸引着催化研究人员的关注，但由于合成负载型纳米颗粒存在困难，三元金属间催化剂几乎未得到研究。在本研究中，我们成功合成了SiO负载的CoFeGe休斯勒合金纳米颗粒。该催化剂通过纳米尺寸效应展现出对丙炔选择性加氢的高催化性能。
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