Highly dispersed Pt on B2O3/Al2O3 support: catalytic properties in the total oxidation of 1-butene

被引：6

作者：

Przekop, Robert E. ^{[1
]}

Kirszensztejn, Piotr ^{[1
]}

机构：

[1] Adam Mickiewicz Univ, Fac Chem, Umultowska 89b, PL-61614 Poznan, Poland

来源：

REACTION KINETICS MECHANISMS AND CATALYSIS | 2016年 / 118卷 / 01期

关键词：

Nanometals; Supports; 1-Butene oxidation; Chemisorption; Highly dispersed Pt; ALUMINA-BORIA CATALYSTS; CYCLOHEXANONE OXIME; BINARY OXIDES; PLATINUM; ACID; HYDROGENATION; SYSTEMS; ETHANE; SITES;

D O I：

10.1007/s11144-016-1006-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Applying a newly proposed method for the synthesis of a binary system Al2O3/B2O3, a series of metal phase supports with the ratio of B:Al components varied in the range from 0.05 to 1 was obtained. The supports were loaded with a metal phase from the water solution of H2PtCl6 to get the final load of 1 % of the metallic phase. The samples were subjected to thermal treatment under oxidizing or reducing conditions. The degree of dispersion of the metal phase, evaluated on the basis of hydrogen chemisorption, was very high, reaching a maximum of over 150 %. The catalytic performance of the catalysts was tested in the reaction of temperature-programmed complete oxidation of 1-butene.

引用

页码：325 / 335

页数：11

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