Optimization of carbon nanotube powder growth using low pressure floating catalytic chemical vapor deposition

Chen Y; Sun Z; Li YN; Tay BK

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Optimization of carbon nanotube powder growth using low pressure floating catalytic chemical vapor deposition

机译：利用低压浮动催化化学气相沉积法优化碳纳米管粉末的生长

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A new approach to synthesize carbon nanotube (CNT) powders has been achieved by using the floating catalyst method below atmospheric pressure. Scanning electron microscopy, Raman spectroscopy and high-resolution transmission electron microscopy were utilized to characterize the CNTs samples. Using ferrocene (FeC10H10) as catalyst precursor, cyclohexane (C6H12) as carbon source, H-2 as carrier gas and thiophene (C4H4S) as promoter, it is found that the pressure of 15 kPa, temperature of 650 degrees C and H-2 flow rate of 60 sccrn would be the optimization condition for synthesis of high quality CNTs. This method is economical and easily scalable for synthesis of CNTs. (c) 2005 Elsevier B.V. All rights reserved.

机译：通过在大气压下使用浮动催化剂方法，已经获得了一种合成碳纳米管（CNT）粉末的新方法。扫描电子显微镜，拉曼光谱和高分辨率透射电子显微镜被用来表征碳纳米管样品。使用二茂铁（FeC10H10）作为催化剂前体，环己烷（C6H12）作为碳源，H-2作为载气和噻吩（C4H4S）作为促进剂，发现压力为15 kPa，温度为650摄氏度，H-2 60 sccrn的流速将是合成高质量CNT的最优化条件。该方法经济且易于扩展以用于CNT的合成。（c）2005 Elsevier B.V.保留所有权利。

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来源
《Materials Chemistry and Physics》 |2006年第3期|p. 256-260|共5页
作者
Chen Y; Sun Z; Li YN; Tay BK;
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作者单位

E China Normal Univ, Nanotech Ctr, Shanghai 200062, Peoples R China;

Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类工程材料学;
关键词
fullerenes; chemical vapor deposition; electron microscopy; HYDROGEN STORAGE; NANOFIBERS;

机译：富勒烯;化学气相沉积;电子显微镜;储氢;纳米纤维;

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1. Coiled carbon nanotubes growth via reduced-pressure catalytic chemical vapor deposition [J] . Mei Lu, Wei-Min Liu, Xin-Yong Guo Carbon: An International Journal Sponsored by the American Carbon Society . 2004,第4期

机译：线圈状碳纳米管通过减压催化化学气相沉积生长
2. A commentary on "Coiled carbon nanotube growth via reduced-pressure catalytic chemical vapor deposition" [J] . Klara hernadi, Laszlo Forro Carbon: An International Journal Sponsored by the American Carbon Society . 2004,第10期

机译：关于“通过减压催化化学气相沉积法生长的碳纳米管的卷曲”的评论
3. Formation and Growth Mechanism of Dissimilar Coiled Carbon Nanotubes by Reduced-Pressure Catalytic Chemical Vapor Deposition [J] . Mei Lu, Hu-Lin Li, Kin-Tak Lau The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical . 2004,第20期

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4. Precise Growth Control and Structural Analysis of Carbon Nanotubes by Floating Catalytic Chemical Vapor Deposition [C] . Kenji Takeuchi, Masatsugu Fujishige, Isamu Ito, World Conference on Carbon . 2012

机译：浮动催化化学气相沉积碳纳米管精确的生长控制与结构分析
5. Growth of carbon nanotubes on anodized titanium oxide templates by catalytic chemical vapor deposition technique. [D] . Paramguru, Kamrakali. 2006

机译：通过催化化学气相沉积技术在阳极氧化钛模板上生长碳纳米管。
6. Continuous Synthesis of Double-Walled Carbon Nanotubes with Water-Assisted Floating Catalyst Chemical Vapor Deposition [O] . Liyu Dong, Jin Gyu Park, Branden E. Leonhardt, 2020

机译：水助浮催化剂化学气相沉积法连续合成双壁碳纳米管
7. Formation and growth mechanism of dissimilar coiled carbon nanotubes by reduced-pressure catalytic chemical vapor deposition [O] . Lu M, Li HL, Lau KT 2004

机译：减压催化化学气相沉积法形成异种卷曲碳纳米管及其生长机理

Optimization of carbon nanotube powder growth using low pressure floating catalytic chemical vapor deposition

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