Magnetic Pt Catalyst for Selective Hydrogenation of Halonitrobenzenes

被引：35
作者：
Du, Weichen [1 ]
Xia, Shuixin [1 ]
Nie, Renfeng [1 ]
Hou, Zhaoyin [1 ]
机构：
[1] Zhejiang Univ, Dept Chem, Key Lab Appl Chem Zhejiang Prov, Hangzhou 310028, Zhejiang, Peoples R China
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2014年 / 53卷 / 12期
基金：
中国国家自然科学基金;
关键词：
LIQUID-PHASE HYDROGENATION; PLATINUM NANOPARTICLES; ORTHO-CHLORONITROBENZENE; OXIDE; CHLOROANILINE; REDUCTION; SUPPORT; SILICA; GROWTH; OXYGEN;
D O I：
10.1021/ie4041719
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Surfactant-free, H-2-reduced Pt NPs were successfully fabricated on the surface of Fe3O4. Characterizations disclosed that Pt NPs (3.1 nm on average) dispersed evenly on Fe3O4. This catalyst is extremely active and selective for hydrogenation of chloronitrobenzenes, convenient, and suitable for cyclic utilization. The study showed that the activity of Pt depended mainly on its particle size and that the Fe3O4 support is most favorable for this reaction.
引用
收藏
页码：4589 / 4594
页数：6
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