1,5-Dinitronaphthalene hydrogenation to 1,5-diaminonaphthalene over carbon nanotube supported non-noble metal catalysts under mild conditions
1,5-Dinitronaphthalene hydrogenation to 1,5-diaminonaphthalene over carbon nanotube supported non-noble metal catalysts under mild conditions
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碳纳米管负载非贵金属催化剂温和条件下1,5-二硝基萘加氢生成1,5-二氨基萘
DOI:
10.1016/j.apcata.2016.01.018
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发表时间:
2016-03
影响因子:
5.5
通讯作者:
Luo, He-An
中科院分区:
文献类型:
--
作者:
Hao, Fang;Xiao, Han-Yan;Liu, Ping-Le;Luo, He-An
Carbon nanotubes (CNTs) were firstly thermal treated and then acid treated in HNO3or mixture of HNO3and H2SO4. The treated carbon nanotubes were used as support to load nickel to prepare non-noble metal hydrogenation catalysts. These catalysts were characterized and applied in 1,5-dinitronaphthalene hydrogenation. The characterization results indicate that acid modified carbon nanotubes not only possess a more hydrophilic surface by introducing a variety of oxygen-containing functional groups, but also improve the nickel dispersion, hydrogen uptake quantity and metallic surface area. The Ni/CNTs catalysts show good catalytic activity in 1,5-dinitronaphthalene hydrogenation under mild reaction conditions, and the Ni/CNTs-4 gives the best result of 100% conversion of 1,5-dinitronaphthalene and 92.04% selectivity to 1,5-diaminonaphthalene under 0.6 MPa and 393 K. The influences of reaction conditions and metal loading amount are discussed, and a possible reaction routes of 1,5-dinitronaphthalene hydrogenation is proposed. Such non-noble metal hydrogenation catalysts are expected to replace the present supported palladium or platinum noble catalysts in industry.
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影响因子:
1.7
作者:
E. Prolingheuer;J. Barnes;R. Kopp;E. von Seggern
通讯作者:
E. Prolingheuer;J. Barnes;R. Kopp;E. von Seggern
DOI:
10.5860/choice.29-5702
发表时间:
1991-10
期刊:
--
影响因子:
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作者:
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通讯作者:
D. Lin-Vien
影响因子:
4.6
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DOI:
10.1016/j.apcata.2011.05.023
发表时间:
2011-07
期刊:
Applied Catalysis A: General
影响因子:
--
作者:
Song, Shaoqing;Jiang, Shujuan;Rao, Richuan;Yang, Hongxiao;Zhang, Aimin
通讯作者:
Zhang, Aimin
影响因子:
3.7
作者:
Bilic, Ante;Gale, Julian D.
通讯作者:
Gale, Julian D.