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Journal of the Korean Physical Society

, Volume 74, Issue 2, pp 136–139 | Cite as

Improvement in the Superhydrophobicity of Cellulose Aerogels Using Cationic Polymers

  • Myung-Joon Jeong
  • Bong Suk Yang
  • Kyu-Young KangEmail author
Article
  • 10 Downloads

Abstract

In this study, a cross-linked cellulose aerogel was first prepared using a cellulose wet-gel treated with a mixture of cationic poly (aminoamide)-epichlorohydrin and vinyl acetate ethylene copolymer. Following this, a cross-linked superhydrophobic cellulose aerogel was successfully fabricated using a simplified silanization process. The silane-coated cellulose aerogel exhibited an excellent oil absorption capacity (18 to 65 times the dry weight of the cellulose aerogel) without water absorption, and the recovered dimensions of the cellulose aerogel after compression were improved via the cationic polymer treatment. This material, thus, exhibits great potential as an oil absorbent.

Keywords

Cellulose aerogel Silanization Hydrophobicity Cationic polymer Supercritical CO2 drying 

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References

  1. [1]
    S. S. Kistler, Nature 227, 741 (1931).ADSCrossRefGoogle Scholar
  2. [2]
    D. Klemm, B. Heublein, H-P. Fink and A. Bohn, Angew. Chem. Int. Ed. 44, 3358 (2005).CrossRefGoogle Scholar
  3. [3]
    S. Lee, M-J. Jeong and K-Y. Kang, J. Korean Phys. Soc. 67, 738 (2015).ADSCrossRefGoogle Scholar
  4. [4]
    S. Lee, K-Y. Kang, M-J. Jeong, A. Potthast and F. Liebner, J. Korean Phys. Soc. 71, 483 (2017).ADSCrossRefGoogle Scholar
  5. [5]
    Q. Zheng, Z. Cai and S. Gong, J. Mater. Chem. A 2, 3110 (2014).CrossRefGoogle Scholar
  6. [6]
    J. Zhang and S. Seeger, Adv. Funct. Mater. 21, 4699 (2011).CrossRefGoogle Scholar
  7. [7]
    G. R. J. Artus, S. Jung, J. Zimmermann, H-P. Gautschi, K. Marquardt and S. Seeger, Adv. Mater. 18, 2758 (2006).CrossRefGoogle Scholar
  8. [8]
    M. Jin, J. Wang, X. Yao, M. Liao, Y. Zhao and L. Jiang, Adv. Mater. 23, 2861 (2011).CrossRefGoogle Scholar
  9. [9]
    D. Ceylan, S. Dogu, B. Karacik, S. D. Yakan, O. S. Okay and O. Okay, Environ. Sci. Technol. 43, 3846 (2009).ADSCrossRefGoogle Scholar
  10. [10]
    T. Wu, M. Chen, L. Zhang, X. Xu, Y. Liu, J. Yan, W. Wang and J. Gao, J. Mater. Chem. A 1, 7612 (2013).CrossRefGoogle Scholar
  11. [11]
    Q. Zhu, Y. Chu, Z. Wang, N. Chen, L. Lin, F. Liu and Q. Pan, J. Mater. Chem. A 1, 5386 (2013).CrossRefGoogle Scholar
  12. [12]
    J. Feng, S. T. Nguyen, Z. Fan and H. M. Duong, Chem. Eng. J. 270, 168 (2015).CrossRefGoogle Scholar

Copyright information

© The Korean Physical Society 2019

Authors and Affiliations

  • Myung-Joon Jeong
    • 1
  • Bong Suk Yang
    • 2
  • Kyu-Young Kang
    • 2
    Email author
  1. 1.Department of Wood Science and TechnologyChonbuk National UniversityJeonjuKorea
  2. 2.Department of Biological and Environmental ScienceDongguk University-SeoulGoyangKorea

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