Effective Hydrodechlorination of 4-Chlorophenol Over Pd Deposited on Multiwall Carbon Nanotubes

被引:10
作者
Deng, Hongying [1 ]
Fan, Guangyin [1 ]
Wang, Yinhu [1 ]
机构
[1] China West Normal Univ, Coll Chem & Chem Engn, Chem Synth & Pollut Control Key Lab Sichuan Prov, Nanchong, Peoples R China
基金
中国国家自然科学基金;
关键词
hydrochlorination; palladium nanoparticles; 4-chlorophenol; multiwall carbon nanotubes; SUPPORTED NICKEL-CATALYSTS; CHLOROBENZENE; HYDROGENATION; ALUMINA;
D O I
10.1080/15533174.2013.801862
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Multiwall carbon nanotubes (MWCNTs) supported Pd nanoparticles were prepared by impregnation method and characterized by TEM, XRD, XPS, and FT-IR. The as-prepared catalyst Pd/MWCNTs exhibited excellent catalytic property for the hydrodechlorination (HDC) of 4-chlorophenol (4-CP) in aqueous medium without any additives under mild conditions. The results indicated that the choice of support and the introduction of metal ions played a significant role in the catalytic property for HDC of 4-CP. The high catalytic performance of Pd/MWCNTs was attributed to the highly dispersed Pd nanoparticles on the support MWCNTs and the interaction between support and metal actives.
引用
收藏
页码:1306 / 1311
页数:6
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