期刊
BULLETIN OF THE KOREAN CHEMICAL SOCIETY
卷 33, 期 2, 页码 387-392出版社
WILEY-V C H VERLAG GMBH
DOI: 10.5012/bkcs.2012.33.2.387
关键词
Catalytic amination; Alkylanilines; Alkylphenols; Pd/Al2O3-BaO
A series of Pd-based catalysts were prepared and examined for the amination of 2,6-dimethylphenol in a fixed-bed reactor. The best results were obtained for Pd/Al2O3-BaO with a conversion of 99.89% and a selectivity of 91.16%. These catalysts were characterized using BET, XRD, XPS, TEM and NH3-TPD. Doped BaO not only improved the dispersion of the Pd particles but also decreased the acidity of the catalyst, which remarkably enhanced the selectivity and stability of the catalyst. The generality of Pd/Al2O3-BaO for this kind of reaction was demonstrated by catalytic aminations of o- and p-alkyl phenols.
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