?ydrogenation of 4-nitrophenol on the catalysts containing oxides of rare-earth elements

被引：2

作者：

Kurunina, G. M. ^{[1
]}

Ivankina, O. M. ^{[1
]}

Perevalova, E. A. ^{[1
]}

Butov, G. M. ^{[1
]}

机构：

[1] Volgograd State Tech Univ, Volzhsky Polytech Inst Branch, 42a Ul Engelsa, Volzsky 404121, Volgograd, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2023年 / 72卷 / 08期

关键词：

catalysts; hydrogenation; 4-nitrophenol; oxides of rare-earth elements; 4-aminophenol; platinum; HYDROGENATION;

D O I：

10.1007/s11172-023-3978-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The activity of the platinum (1%) catalysts supported on oxides of rare-earth elements of the cerium and yttrium groups was studied. Under the liquid-phase hydrogenation conditions, the studied catalytic systems are characterized by a high selectivity and the yield of 4-aminophenol is close to quantitative. In terms of the initial hydrogenation rate of 4-nitrophenol the system 1%Pt/Dy2O3 is 4.9 times superior to the standard 1%Pt/Al2O3 catalyst, whereas the system 1%Pt/Ce2O3 is 1.4 times more active than the standard catalyst.

引用

页码：1929 / 1932

页数：4

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