Self-assembled palladium nanoparticles on carbon nanofibers

被引：14

作者：

Kim, Chan ^{[1
]}

Kim, Yoong Ahm ^{[2
]}

Kim, Jin Hee ^{[2
]}

Kataoka, Masakazu ^{[2
]}

Endo, Morinobu ^{[2
]}

机构：

[1] AMOMEDI Co Ltd, Gimpo 415863, Gyunggido, South Korea

[2] Shinshu Univ, Fac Engn, Nagano 3808553, Japan

来源：

NANOTECHNOLOGY | 2008年 / 19卷 / 14期

关键词：

D O I：

10.1088/0957-4484/19/14/145602

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 [材料科学与工程]; 080502 [材料学];

摘要：

Carbon nanofibers containing palladium nanoparticles were prepared simply by electrospinning a polymer solution containing palladium chloride and the subsequent thermal treatment in argon. It is demonstrated that palladium oxide formed in air stabilization transforms into nanoparticles through an interaction with carbon materials. Since the palladium nanoparticles covering the outer surface of nanofibers homogeneously are small enough to have high catalytic activity, this material could find applications as efficient catalysts and hydrogen sensors.

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页数：5

相关论文

共 24 条

[1]

Hydrogen capacity of palladium-loaded carbon materials [J].

Ansón, A ;

Lafuente, E ;

Urriolabeitia, E ;

Navarro, R ;

Benito, AM ;

Maser, WK ;

Martínez, MT .

JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (13) :6643-6648

[2]

Thermal evolution of carbon-supported Pd nanoparticles studied by time-resolved X-ray diffraction [J].

Canton, P ;

Meneghini, C ;

Riello, P ;

Balerna, A ;

Benedetti, A .

JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (34) :8088-8091

[3]

Carbon nanotubule membranes for electrochemical energy storage and production [J].

Che, GL ;

Lakshmi, BB ;

Fisher, ER ;

Martin, CR .

NATURE, 1998, 393 (6683) :346-349

[4]

Spontaneous reduction of metal ions on the sidewalls of carbon nanotubes [J].

Choi, HC ;

Shim, M ;

Bangsaruntip, S ;

Dai, HJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (31) :9058-9059

[5]

Chun I, 1999, J ADV MATER-COVINA, V31, P36

[6]

Palladium nanoparticles by electrospinning from poly(acrylonitrile-co-acrylic acid)-PdCl2 solutions.: Relations between preparation conditions, particle size, and catalytic activity [J].

Demir, MM ;

Gulgun, MA ;

Menceloglu, YZ ;

Erman, B ;

Abramchuk, SS ;

Makhaeva, EE ;

Khokhlov, AR ;

Matveeva, VG ;

Sulman, MG .

MACROMOLECULES, 2004, 37 (05) :1787-1792

[7]

Donnet J.B., 1990, CARBON FIBERS

[8]

Electrospinning: A fascinating method for the preparation of ultrathin fibres [J].

Greiner, Andreas ;

Wendorff, Joachim H. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (30) :5670-5703

[9]

Electrochemical synthesis of Pd nanoparticles on functional MWNT surfaces [J].

Guo, DJ ;

Li, HL .

ELECTROCHEMISTRY COMMUNICATIONS, 2004, 6 (10) :999-1003

[10]

Ordered nanoporous arrays of carbon supporting high dispersions of platinum nanoparticles [J].

Joo, SH ;

Choi, SJ ;

Oh, I ;

Kwak, J ;

Liu, Z ;

Terasaki, O ;

Ryoo, R .

NATURE, 2001, 412 (6843) :169-172