Selective hydrogenation of 2-ethylanthraquinone over an environmentally benign Ni-B/SBA-15 catalyst prepared by a novel reductant-impregnation method

被引:32
作者
Chen, XY [1 ]
Hu, HR [1 ]
Liu, B [1 ]
Qiao, MH [1 ]
Fan, KN [1 ]
He, HY [1 ]
机构
[1] Fudan Univ, Dept Chem, Lab Mol Catalysis & Innovat Mat, Shanghai 200433, Peoples R China
基金
中国国家自然科学基金;
关键词
Ni-B; mesoporous molecular sieve; SBA-15; eAQ; hydrogenation; H2O2;
D O I
10.1016/j.jcat.2003.07.007
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
An environmentally benign SBA-15-supported amorphous nickel boride alloy catalyst, prepared by a novel reductant-impregnation method, exhibits superior activity, selectivity, and stability in the selective hydrogenation of 2-ethylanthraquinone (eAQ) to 2-ethylanthrahydroquinone (H(2)eAQ), which is the dominating process for the production of hydrogen peroxide in industrial scale. The unique characters of the amorphous alloy as well as the pore structure of the mesoporous SBA-15 molecular sieve are crucial for the excellent catalytic behavior of the title catalyst. (C) 2003 Elsevier Inc. All rights reserved.
引用
收藏
页码:254 / 257
页数:4
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