High-temperature dehydrogenation of Bronsted acid sites in zeolites

被引：62
作者：
Nash, Michael J.
Shough, Anne Marie
Fickel, Dustin W.
Doren, Douglas J. [1 ]
Lobo, Raul F.
机构：
[1] Univ Delaware, Ctr Catalyt Sci & Technol, Dept Chem Engn, Newark, DE 19716 USA
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2008年 / 130卷 / 08期
关键词：
D O I：
10.1021/ja709978r
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We present evidence for the dehydrogenation of zeolite Bronsted acid sites at temperatures above 500 degrees C forming hydrogen gas and a [AlO4](0) site that could participate in one-electron oxidations or react further to form extraframework aluminum.
引用
收藏
页码：2460 / 2462
页数：3
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