Pd@Zn core-shell nanoparticles of controllable shell thickness for catalytic methanol production
Pd@Zn core-shell nanoparticles of controllable shell thickness for catalytic methanol production
复制标题
壳厚度可控的 Pd@Zn 核壳纳米粒子用于催化甲醇生产
DOI：
10.1039/c6cy01832g
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发表时间：
2016-01-01
影响因子：
5
通讯作者：
Tsang, Shik Chi Edman
中科院分区：
文献类型：
--
作者：
Liao, Fenglin;Wu, Xin-Ping;Tsang, Shik Chi Edman
据报道，在不使用表面活性剂的情况下，可以在H-2中由Pd/CdSe-ZnO前驱体合成壳层厚度可控的分散良好的核壳Pd@Zn纳米颗粒：材料表面的Pd原子经Zn原子的电子调制，其甲醇转换频率（TOF）和选择性分别为3.3 × 10(-1) s（-1）和80%，其产率是其他Pd基催化剂的2倍。
It is reported that well-dispersed core-shell Pd@Zn nanoparticles of controllable shell thickness can be synthesized from a Pd/CdSe-ZnO precursor in H-2 without using a surfactant: the Pd ensembles on the material surface with electronic modulation by Zn atoms give a methanol turnover frequency (TOF) and selectivity of 3.3 x 10(-1) s(-1) and 80%, respectively, the yield of which is 2-fold the best reported value over other Pd-based catalysts.