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Nano-Micro Letters

, Volume 4, Issue 1, pp 30–33 | Cite as

The Assembly of C60 in Semicrystalline PLLA Matrix

  • Li Chen
  • Xiujiang Pang
Open Access
Article

Abstract

It has increasingly become a research focus to build higher structure composed of C60. However, there has been very few reports on the influence of polymer addition on the self-assembling behavior of fullerene in organic solvents. In this research, big needle-like C60 assemblings have been obtained in the form of PLLA/C60 composites. The largest C60 needles can be observed by naked eyes. The amount of C60 in the composite influences the length of C60 needles to some extent. DSC results indicate C60 accelerates the crystallization and lift the relative crystallinity of PLLA matrix. the results also imply the addition of semicrystalline PLLA influence the assembling behavior of C60. i.e., the crystallization of PLLA accelerated by C60 also act a driving force for the enriching and the linear assembling of C60 in PLLA matrix via Van der Waals force.

Keywords

C60 Poly (L-lactide acid)(PLLA) Assembling 

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Copyright information

© Shanghai Jiao Tong University (SJTU) Press 2012

Authors and Affiliations

  1. 1.Key Lab of Rubber-plastics of Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plasticsQingdao University of Science & Technology (QUST)QingdaoChina
  2. 2.College of Chemistry and Molecular EngineeringQUSTQingdaoChina

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