The oxidation kinetics of multi-walled carbon nanotubes

被引：18
|
作者：
Singh, Ankit Kumar [1 ,2 ]
Hou, Xin-mei [1 ]
Chou, Kuo-Chih [1 ]
机构：
[1] Univ Sci & Technol Beijing, Dept Phys Chem, Beijing 100083, Peoples R China
[2] Banaras Hindu Univ, Inst Technol, Dept Ceram Engn, Varanasi 221005, Uttar Pradesh, India
来源：
CORROSION SCIENCE | 2010年 / 52卷 / 05期
关键词：
Weight loss; Modeling studies; Oxidation; HIGH-TEMPERATURE OXIDATION; ISOTHERMAL OXIDATION; GROWTH-MECHANISM; TIP-GROWTH; PURIFICATION; MODEL; TI3SIC2; OXYGEN; TUBES;
D O I：
10.1016/j.corsci.2010.01.029
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The kinetics of isothermal oxidation of multi-walled carbon nanotubes (MWNTs) in air has been investigated in the experimental range of 573-823 K using thermogravimetry. The results show that the oxidation of MWNTs is both chemically controlled and diffusion controlled depending on the temperature range. Chou's model has been applied to treat the oxidation behavior of MWNTs and the comparison of the experimental data with the theoretical ones validates the applicability of the model. This model offers a quantitative expression for the weight loss as a function of time at constant temperature conditions. The possible mechanism for oxidation has also been discussed briefly. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1771 / 1776
页数：6
相关论文
共 50 条
  • [31] ELECTROOXIDATION OF DNA AT GLASSY CARBON ELECTRODES MODIFIED WITH MULTI-WALLED CARBON NANOTUBES WITH DIFFERENT OXIDATION DEGREE
    Canete-Rosales, Paulina
    Alvarez-Lueje, Alejandro
    Bollo, Soledad
    JOURNAL OF THE CHILEAN CHEMICAL SOCIETY, 2014, 59 (02): : 2494 - 2497
  • [32] Porous multi-walled carbon nanotubes by using catalytic oxidation via transition metal oxide
    Lee, Sang Yun
    Kim, Do-Hyun
    Choi, Seung Chol
    Lee, Dong-Jin
    Choi, Ji Yoon
    Kim, Hong-Dae
    MICROPOROUS AND MESOPOROUS MATERIALS, 2014, 194 : 46 - 51
  • [33] Structural improvement of CVD multi-walled carbon nanotubes by a rapid annealing process
    Zhao, Jiang
    Zhang, Yaozhong
    Su, Yanjie
    Huang, Xiaolu
    Wei, Liangming
    Kong, Eric Siu-Wai
    Zhang, Yafei
    DIAMOND AND RELATED MATERIALS, 2012, 25 : 24 - 28
  • [34] Physisorption & Chemisorption of Oxygen Molecules on Single- and Multi-walled Carbon Nanotubes
    Hatami, M.
    Farmany, A.
    Sahraei, R.
    FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES, 2014, 22 (05) : 434 - 453
  • [35] Purification and dispersibility of multi-walled carbon nanotubes in aqueous solution
    Chen, Yuanzhao
    Li, Zhenxia
    Zhao, Yang
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2016, 90 (13) : 2619 - 2624
  • [36] Research on surface functionalization and dispersionof multi-walled carbon nanotubes
    Li, Dongze
    Lu, Xiuping
    Hu, Jingwen
    Yang, Hua
    Liao, Juan
    Gongneng Cailiao/Journal of Functional Materials, 2015, 46 (11): : 11051 - 11055
  • [37] Modification of hydroxylated multi-walled carbon nanotubes with a block copolymer
    Wang Guo-jian
    Wang Ke-wei
    Qui Jun
    NEW CARBON MATERIALS, 2010, 25 (06) : 426 - 430
  • [38] Microwave Irradiation of Pristine Multi-Walled Carbon Nanotubes in Vacuum
    Alvarez-Zauco, Edgar
    Basiuk, Vladimir A.
    Acosta-Najarro, Dwight
    Flores-Morales, Carlos
    Puente-Lee, Ivan
    Bassiouk, Maria
    Gromovoy, Taras Yu.
    Mischanchuk, Boris G.
    Basiuk, Elena V.
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2010, 10 (01) : 448 - 455
  • [39] Dehydrogenative Coupling of Toluene Promoted by Multi-Walled Carbon Nanotubes
    El-Hout, Soliman I.
    Zhou, Yang
    Kano, Jun
    Uchida, Yoshiaki
    Nishina, Yuta
    CATALYSIS LETTERS, 2020, 150 (01) : 256 - 262
  • [40] Toxicity of short multi-walled carbon nanotubes in Caenorhabditis elegans
    Dinc, Bircan
    Sen, Emine
    FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES, 2022, 30 (06) : 646 - 656
12345