Oil-soluble Ni-Mo sulfide nanoparticles and their hydrogenation catalytic properties

被引：0

作者：

Liu Chenguang ^{[1
]}

Wang Shutao ^{[1
,2
]}

An Changhua ^{[1
,2
]}

Yan Fang ^{[1
]}

He Jie ^{[1
]}

Wang Zongxian ^{[1
]}

Zhang Qin-Hui ^{[1
]}

机构：

[1] State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering, China University of Petroleum

[2] Key Laboratory of New Energy Physics & Materials Science in Universities of Shandong, College of Science, China University of Petroleum

来源：

Petroleum Science | 2013年 / 10卷 / 04期

基金：

中央高校基本科研业务费专项资金资助;

关键词：

Bimetallic sulfide; activated carbon; hydrogenation; nanocatalyst; naphthalene;

D O I：

暂无

中图分类号：

O643.32 [催化反应];

学科分类号：

081705 ;

摘要：

Oil-soluble bimetallic Ni-Mo sulfide nanoparticles(NiMoS) with narrow size distribution were successfully synthesized through a composite-surfactants-assisted-solvothermal process.The surface functionality and lipophilicity of the Ni-Mo sulfides were shown by transmission electronic microscopy,Fourier transform infrared and ultraviolet spectroscopy.The as-prepared Ni-Mo sulfides supported on activated carbon(NiMoS/AC) exhibited enhanced catalytic activity towards naphthalene hydrogenation instead of cracking.For comparison,CoMoS/AC and MoS2/AC catalysts were also prepared through similar procedures,and it was found that their catalytic performance decreased in the order of NiMoS/AC>CoMoS/AC>MoS2/AC.Furthermore,the activity of the bimetallic NiMoS nanocatalyst can be effectively tuned via variation of the atomic ratio of Ni/(Ni+Mo).

引用

页码：571 / 576

页数：6

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