Facile and Controllable Assembly of Multiwalled Carbon Nanotubes on Polystyrene Microspheres

Yun-xing Li; Yan Gao; Cheng Yang; Zhao-qun Wang; Gi Xue

doi:10.1007/s10118-014-1424-y

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Facile and Controllable Assembly of Multiwalled Carbon Nanotubes on Polystyrene Microspheres

Updated：2021-06-21

- Facile and Controllable Assembly of Multiwalled Carbon Nanotubes on Polystyrene Microspheres
- Chinese Journal of Polymer Science Vol. 32, Issue 6, Pages: 711-717(2014)
- Affiliations：
  
  The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
  Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
- Author bio：
  
  **Yun-xing Li (李云兴), E-mail: yunxingli@jiangnan.edu.cn
- Funds：
- DOI：10.1007/s10118-014-1424-y
  CLC：
- Received：19 August 2013，
  
  Revised：2013-11-09，
  
  Accepted：14 November 2013，
  
  Published：2014-06
- Accepted：
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Yun-xing Li, Yan Gao, Cheng Yang, et al. Facile and Controllable Assembly of Multiwalled Carbon Nanotubes on Polystyrene Microspheres[J]. Chinese Journal of Polymer Science, 2014, 32(6): 711-717.
DOI：

Yun-xing Li, Yan Gao, Cheng Yang, et al. Facile and Controllable Assembly of Multiwalled Carbon Nanotubes on Polystyrene Microspheres[J]. Chinese Journal of Polymer Science, 2014, 32(6): 711-717. DOI： 10.1007/s10118-014-1424-y.

摘要

Abstract

Herein a facile and controllable heterocoagulation between polystyrene (PS) microspheres and multiwalled carbon nanotubes (MWCNTs) is introduced based on colloid thermodynamics. The MWCNTs play the role of steric stabilizer for stabilizing the metastable PS microspheres and thus immobilize spontaneously on the surface of PS microspheres. The synthesized MWCNTs-coated PS composite particles have been extensively characterized by scanning electron microscopy

transmission electron microscopy

thermogravimetry and Raman spectroscopy. The results indicate that the structure and morphology of the resultant MWCNTs-coated PS composite particles are significantly affected by the weight ratio of PS and MWNCTs and the amount of poly(vinylpyrrolidone) that is injected into PS dispersion before they are mixed with MWCNTs. Therefore

these composite particles have the potential to produce MWCNTs-based composite materials with controllable mass loading and dispersity of MWCNTs.

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