期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 506, 期 2, 页码 923-927出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2010.07.118
关键词
Bimetallic system; Zeolites; Egyptian kaolin; Hydrogenation reaction; XRD; ESR; TEM
资金
- National Research Centre, Dokki, Cairo Egypt [8030702]
Preparation and characterization of bimetallic system (Ni:Cu) loaded on zeolites were performed and examined in hydrogenation process for p-nitrophenol into p-aminophenol. Two types of zeolites were used as supports for bimetallic system namely LTA and FAU originally prepared from Egyptian kaolin ore. Several techniques were employed for the characterization of prepared catalysts including XRD, ESR, TEM and measurements of catalytic activity. The bimetallic catalyst showed superior catalytic activity in a system used hydrazine hydrate as hydrogen donor. The results showed that catalyst supported on LTA zeolite is being more effective than that supported on FAU. The reaction proceeds to 100% conversions through only few seconds. (C) 2010 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据