FeNi3/NiFe-Mixed Metal Oxide Heterostructured Nanosheets for Catalytic Nitro-Amination
FeNi3/NiFe-Mixed Metal Oxide Heterostructured Nanosheets for Catalytic Nitro-Amination
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用于催化硝基胺化的 FeNi3/NiFe 混合金属氧化物异质结构纳米片
DOI:
10.1021/acsanm.1c00978
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发表时间:
2021-07
影响因子:
5.9
通讯作者:
Qingsheng Wu
中科院分区:
文献类型:
--
作者:
D;an Wu;Jiaqi Ran;Shuai Zhong;Ming Wen;Jian Zhou;Quanjing Zhu;Qingsheng Wu
The two-dimensional heterostructured FeNi3/NiFe-mixed metal oxide porous nanocatalyst has been constructed through the coprecipitation-phase-transformation process, in which a large amount of interfaces and micropores caused by the topotactic transformation can expose abundant active sites, thus promoting catalytic activity. Simultaneously, by virtue of the strong interaction between metals and metal oxides derived from thein situpartial reduction, the uniform FeNi3phases can be stably fixed on NiFe-MMO nanosheets. In such a designed FeNi3/NiFe-MMO nanocomposite, the synergistic effect between FeNi3with excellent charge-transfer characteristics and the NiFe-MMO support with a selective adsorption of the −NO2group inp-nitroaromatic compounds makes it have excellent catalytic performance of the nitro-amination reaction, especially for the amination ofp-nitrophenol. The reaction rate constantkis as high as 0.08123 s–1, and there is no obvious performance degradation after 15 cycles of the reaction. This work provides a valid pathway for catalyzing the nitro-amination reaction.
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影响因子:
46.2
作者:
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通讯作者:
Jingfang Yu;Qiang Wang;D. O′Hare;Luyi Sun
影响因子:
4.2
作者:
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影响因子:
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DOI:
10.1002/chin.201450233
发表时间:
2014-12
期刊:
ChemInform
影响因子:
--
作者:
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通讯作者:
Guoli Fan;Feng Li;D. Evans;X. Duan
影响因子:
22.1
作者:
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通讯作者:
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