CVD-synthesis of multiwall carbon nanotubes over potassium-doped supported catalysts

被引：24

作者：

Balogh, Zoltan ^{[1
]}

Halasi, Gyula ^{[1
]}

Korbely, Barbara ^{[1
]}

Hernadi, Klara ^{[1
]}

机构：

[1] Univ Szeged, Dept Appl & Environm Chem, H-6720 Szeged, Hungary

来源：

APPLIED CATALYSIS A-GENERAL | 2008年 / 344卷 / 1-2期

关键词：

carbon nanotube; CVD method; K-doped; combinatorial synthesis; TEM;

D O I：

10.1016/j.apcata.2008.04.019

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：

Mono-(Co) and bimetallic (Fe-Co) catalysts supported by either 13X zeolite or CaCO3 were doped with potassium and tested in carbon nanotube (CNT) production using the chemical vapor deposition (CVD) method. In order to increase comparability, the evaluation of the performance of the catalysts a combinatorial arrangement was also used. Catalyst samples were characterized by carbon deposit and carbon yield values. For qualitative characterization, products were investigated by transmission electron microscopy. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：191 / 197

页数：7

共 19 条

[1] CVD synthesis of high-purity multiwalled carbon nanotubes using CaCO3 catalyst support for large-scale production [J].

Couteau, E ;

Hernadi, K ;

Seo, JW ;

Thiên-Nga, L ;

Mikó, C ;

Gaál, R ;

Forró, L .

CHEMICAL PHYSICS LETTERS, 2003, 378 (1-2) :9-17

[2] LARGE-SCALE SYNTHESIS OF CARBON NANOTUBES [J].

EBBESEN, TW ;

AJAYAN, PM .

NATURE, 1992, 358 (6383) :220-222

[3] Combinatorial synthesis of carbon nanotubes by the catalytic chemical vapor deposition method [J].

Fási, A ;

Zsák, P ;

Pálinkó, I ;

Hernádi, K .

REACTION KINETICS AND CATALYSIS LETTERS, 2006, 87 (02) :349-357

[4] CATALYTIC GROWTH OF SINGLE-WALLED NANOTUBES BY LASER VAPORIZATION [J].

GUO, T ;

NIKOLAEV, P ;

THESS, A ;

COLBERT, DT ;

SMALLEY, RE .

CHEMICAL PHYSICS LETTERS, 1995, 243 (1-2) :49-54

[5] Catalytic synthesis of carbon nanotubes using zeolite support [J].

Hernadi, K ;

Fonseca, A ;

Nagy, JB ;

Bernaerts, D ;

Fudala, A ;

Lucas, AA .

ZEOLITES, 1996, 17 (5-6) :416-423

[6] Catalytic synthesis of multiwall carbon nanotubes from methylacetylene [J].

Hernadi, K .

CHEMICAL PHYSICS LETTERS, 2002, 363 (1-2) :169-174

[7] HELICAL MICROTUBULES OF GRAPHITIC CARBON [J].

IIJIMA, S .

NATURE, 1991, 354 (6348) :56-58

[8] THE STUDY OF CARBON NANOTUBULES PRODUCED BY CATALYTIC METHOD [J].

IVANOV, V ;

NAGY, JB ;

LAMBIN, P ;

LUCAS, A ;

ZHANG, XB ;

ZHANG, XF ;

BERNAERTS, D ;

VANTENDELOO, G ;

AMELINCKX, S ;

VANLANDUYT, J .

CHEMICAL PHYSICS LETTERS, 1994, 223 (04) :329-335

[9] Carbon nanotube field-effect transistors with integrated ohmic contacts and high-k gate dielectrics [J].

Javey, A ;

Guo, J ;

Farmer, DB ;

Wang, Q ;

Wang, DW ;

Gordon, RG ;

Lundstrom, M ;

Dai, HJ .

NANO LETTERS, 2004, 4 (03) :447-450

[10] XPS characterisation of catalysts during production of multiwalled carbon nanotubes [J].

Kónya, Z ;

Kiss, J ;

Oszkó, A ;

Siska, A ;

Kiricsi, I .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2001, 3 (01) :155-158

← 1 2 →