Citation: Wang Liqiong, Jiao Chengpeng, Li Saisai, Huang Zhenxia, Zhao Wanguo, Zhang Haijun. Preparation of Rh/Co Bimetallic Nanoparticles and Their Catalytic Activities for Hydrogen Generation[J]. Chemistry, ;2017, 80(3): 283-287. shu

Preparation of Rh/Co Bimetallic Nanoparticles and Their Catalytic Activities for Hydrogen Generation

1.
The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081
2.
Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgical Mineral Resources, Wuhan University of Science and Technology, Wuhan 430081

Corresponding author: Zhang Haijun, zhanghaijun@wust.edu.cn
Received Date: 15 July 2016
Accepted Date: 10 September 2016

Figures(5)

A series of Rh/Co bimetallic nanoparticles (BNPs) were synthesized by co-reduction method using ISOBAM-104 as protective reagent. UV-Vis, TEM and HRTEM were used for characterization of the structure and composition of the prepared nanoparticles. The results showed that Rh/Co BNPs are alloy structure, and the particle size of as-prepared BNPs is less than 6.0 nm. The catalytic activities of the prepared Rh/Co BNPs are higher than that of Rh or Co monometallic nanoparticles, and Rh₂₀Co₈₀ BNPs possesses the highest TOF of 12880 mol-H₂·h^-1·mol-Rh^-1.
- Rh/Co bimetallic nanoparticles,
- Alloy,
- Catalytic activity for hydrogen generation
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沈阳化工大学材料科学与工程学院沈阳 110142