Effect of Pd0 Content in Palladium Nanoparticles on Their Catalytic Activity in Liquid-Phase Hydrogenation of o-Nitrotoluene

被引：1
|
作者：
Bychko, I. B. [1 ]
Kalishyn, Ye. Yu. [1 ]
Kaidanovych, Z. V. [1 ]
Didenko, O. Z. [1 ]
Trypolskyi, A. I. [1 ]
Strizhak, P. E. [1 ]
机构：
[1] Natl Acad Sci Ukraine, LV Pysarzhevsky Inst Phys Chem, Nauky Ave 31, UA-03028 Kiev, Ukraine
来源：
THEORETICAL AND EXPERIMENTAL CHEMISTRY | 2018年 / 54卷 / 05期
关键词：
catalysis; nanoparticle; palladium; hydrogenation; o-nitrotoluene; PD/AL2O3;
D O I：
10.1007/s11237-018-9581-7
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
It was shown that a catalyst obtained by depositing palladium nanoparticles from a colloidal solution onto a carbon support stabilized with polyvinylpyrrolidone exhibits higher activity in liquid-phase hydrogenation of o-nitrotoluene than a commercial sample of Pd/C with the same palladium content. From analysis of data from TEM, XRD, and XPS it was concluded that the increase of activity is due to the increased content of Pd-0 in the synthesized catalyst.
引用
收藏
页码：358 / 363
页数：6
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