Effects of carbon nanotube functionalization on the agglomeration and sintering of supported Pd nanoparticles

被引：3
|
作者：
Puskas, Robert [1 ]
Kukovecz, Akos [1 ,2 ]
Konya, Zoltan [1 ,3 ]
机构：
[1] Univ Szeged, Dept Appl & Environm Chem, H-6720 Szeged, Hungary
[2] MTA SZTE Lendulet Porous Nanocomposites Res Grp, H-6720 Szeged, Hungary
[3] MTA SZTE React Kinet & Surface Chem Res Grp, H-6720 Szeged, Hungary
来源：
ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY | 2013年 / 19卷 / 2-4期
关键词：
Carbon nanotube; Functionalization; Palladium nanoparticle; Size dependence; CATALYST SUPPORT; ARC-DISCHARGE; METAL; CVD; CO;
D O I：
10.1007/s10450-013-9472-0
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The size of carbon nanotube supported Pd and PdO nanoparticles was investigated on oxidatively functionalized multiwall carbon nanotubes. All samples were characterized by transmission electron microscopy, X-ray diffractometry, X-ray photoelectron spectroscopy and Raman spectroscopy. The average particle diameter calculated from TEM image analysis was found to be inversely proportional with the duration of the oxidation in nitric acid. Crystallite sizes determined from XRD patterns confirmed this general tendency.
引用
收藏
页码：501 / 508
页数：8
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