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
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
相关论文
共 50 条
  • [41] Influence of agglomeration parameters on carbon nanotube composites
    Jing Pan
    Lichun Bian
    Acta Mechanica, 2017, 228 : 2207 - 2217
  • [42] Functionalization of Carbon Nanotube-Supported Precious Metal Catalysts by Coverage with Metal Oxide Layers
    Takenaka, Sakae
    Kishida, Masahiro
    CATALYSIS SURVEYS FROM ASIA, 2013, 17 (02) : 71 - 84
  • [43] Functionalization of Carbon Nanotube-Supported Precious Metal Catalysts by Coverage with Metal Oxide Layers
    Sakae Takenaka
    Masahiro Kishida
    Catalysis Surveys from Asia, 2013, 17 : 71 - 84
  • [44] Influence of agglomeration parameters on carbon nanotube composites
    Pan, Jing
    Bian, Lichun
    ACTA MECHANICA, 2017, 228 (06) : 2207 - 2217
  • [45] Electrocatalytic Effects of Carbon Dissolution in Pd Nanoparticles
    Jeon, Tae-Yeol
    Yoo, Sung Jong
    Park, Hee-Young
    Kim, Sang-Kyung
    Lim, Seongyop
    Peck, Donghyun
    Jung, Doo-Hwan
    Sung, Yung-Eun
    LANGMUIR, 2012, 28 (07) : 3664 - 3670
  • [46] Mechanism for benzyl alcohol oxidation on carbon-supported Pd nanoparticles
    Savara, Aditya
    Chan-Thaw, Carine
    Rossetti, Ilenia
    Villa, Alberto
    Prati, Laura
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2015, 250
  • [47] Electrooxidation of ethanol on carbon-supported Pt-Pd nanoparticles
    Seweryn, Jakub
    Lewera, Adam
    JOURNAL OF POWER SOURCES, 2012, 205 : 264 - 271
  • [48] Sintering behavior of carbon-supported Pt nanoparticles and the effect of surface overcoating
    Liu, Q.
    Rzepka, P.
    Frey, H.
    Tripp, J.
    Beck, A.
    Artiglia, L.
    Ranocchiari, M.
    van Bokhoven, J. A.
    MATERIALS TODAY NANO, 2022, 20
  • [49] Synthesis of carbon nanotube-supported Pt nanoparticles covered with silica layers
    Takenaka, Sakae
    Arike, Takafumi
    Nakagawa, Keizo
    Matsune, Hideki
    Tanabe, Eishi
    Kishida, Masahiro
    CARBON, 2008, 46 (02) : 365 - 368
  • [50] Carbon nanotube supported platinum-palladium nanoparticles for formic acid oxidation
    Winjobi, Olumide
    Zhang, Zhiyong
    Liang, Changhai
    Li, Wenzhen
    ELECTROCHIMICA ACTA, 2010, 55 (13) : 4217 - 4221