Application of silica-supported Fe–Cu nanoparticles in the selective hydrogenation of p-dinitrobenzene to p-phenylenediamine
- 作者: Shesterkina A.A.1, Shuvalova E.V.1, Kirichenko O.A.1, Strelkova A.A.1, Nissenbaum V.D.1, Kapustin G.I.1, Kustov L.M.1,2
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隶属关系:
- Zelinsky Institute of Organic Chemistry
- Department of Chemistry
- 期: 卷 91, 编号 2 (2017)
- 页面: 201-204
- 栏目: Nanomaterials and Environment
- URL: https://bakhtiniada.ru/0036-0244/article/view/169213
- DOI: https://doi.org/10.1134/S0036024417020285
- ID: 169213
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详细
Supported bimetallic Fe–Cu/SiO2 materials are synthesized, and their catalytic activity in hydrogenation of dinitrobenzene to phenylenediamine at 145–180°С and 1.3 MPa hydrogen pressure is studied for the first time. The best results (89% selectivity toward p-phenylenediamine at complete conversion of p-dinitrobenzene) are obtained for the sample synthesized via co-deposition with subsequent calcination at 300°С. The sample contains 7% iron and 3% copper. The formation of separate phases of metal oxides (for the catalysts prepared by impregnation) and mixed bimetallic oxide phases (in case of co-deposition procedure) in calcined samples is revealed via thermoprogrammed reduction with hydrogen.
作者简介
A. Shesterkina
Zelinsky Institute of Organic Chemistry
编辑信件的主要联系方式.
Email: anastasiia.strelkova@mail.ru
俄罗斯联邦, Moscow, 119991
E. Shuvalova
Zelinsky Institute of Organic Chemistry
Email: anastasiia.strelkova@mail.ru
俄罗斯联邦, Moscow, 119991
O. Kirichenko
Zelinsky Institute of Organic Chemistry
Email: anastasiia.strelkova@mail.ru
俄罗斯联邦, Moscow, 119991
A. Strelkova
Zelinsky Institute of Organic Chemistry
Email: anastasiia.strelkova@mail.ru
俄罗斯联邦, Moscow, 119991
V. Nissenbaum
Zelinsky Institute of Organic Chemistry
Email: anastasiia.strelkova@mail.ru
俄罗斯联邦, Moscow, 119991
G. Kapustin
Zelinsky Institute of Organic Chemistry
Email: anastasiia.strelkova@mail.ru
俄罗斯联邦, Moscow, 119991
L. Kustov
Zelinsky Institute of Organic Chemistry; Department of Chemistry
Email: anastasiia.strelkova@mail.ru
俄罗斯联邦, Moscow, 119991; Moscow, 119991
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