《Table 2 Activation energies of Pd-Rh bimetallic catalysts for CO oxidation with a varied compositio
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《PdRh双金属纳米立方体表面化学原位研究与CO氧化反应催化性能的关联（英文）》
To measure activation barriers of CO oxidation on these catalysts，CO oxidation was performed in the kinetically controlled region（the conversion of CO≤15%）.Fig.8presents the Arrhenius plots of PdxRh1-xbimetallic NCs，Pd0.8Rh0.2，Pd0.6Rh0.4，and Pd0.2Rh0.8upon the two different pretreatment methods（H2-reaction-O2versus H2-O2）.Because Pd0.2Rh0.8-H2-reaction-CO and Pd0.2Rh0.8-H2-O2exhibited the same surface composition and the same valence state（Figs 6 and 7），only Pd0.2Rh0.8-H2-O2was evaluated by the kinetic study.Table 1 lists the activation energies calculated from the Arrhenius plots for the catalysts pretreated by different methods.
| 图表编号 | XD0039959100 严禁用于非法目的 |
|---|---|
| 绘制时间 | 2019.01.01 |
| 作者 | 朱威、单军军、Luan Nguyen、张适然、陶丰、张亚文 |
| 绘制单位 | Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, PKU-HKU Joint Laboratory in Rare Earth Materials and Bioinorganic Chemistry, College of Chemistry and Molecular Engineering, Pekin |
| 更多格式 | 高清、无水印（增值服务） |
![Table 1 The viscosity activation energy of[Bmim][SCN]with different mass fraction of DCM](http://bookimg.mtoou.info/tubiao/gif/HGYJ201901022_09700.gif)
