Improved Fluorescence of Fluorene Polymer in Solid State 


Vol. 20,  No. 10, pp. 2009-2016, Oct.  2019
10.1007/s12221-019-1227-4


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  Abstract

Fluorene-containing poly(aryl ether nitrile) (FPAN) was prepared by a typically aromatic nucleophilic substitution polymerization. The chemical structure of FPAN was confirmed by FTIR and 1H NMR spectroscopy. Different morphologies of FPAN fibers could obtain through electrospinning. The light-emission properties of polymer in solution, casting film and fibrous membrane were examined by spectrofluorometry. This polymer had good thermal properties with glass-transition temperatures at 280 oC and 10 % weight loss temperatures in the range of 497-502 oC. Additionally, the contact angles in the thin-film state and electrospun fiber membranes were examined. The water contact angle of fiber membrane was improved compared to that of casting film which could reach to the 137 o. The resulting material exhibited stable luminescent intensity, possessed considerable thermal stability, and could be facilely processed into device for optical field applications.

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  Cite this article

[IEEE Style]

X. Zhao, S. Zhang, C. Huang, C. Wang, "Improved Fluorescence of Fluorene Polymer in Solid State," Fibers and Polymers, vol. 20, no. 10, pp. 2009-2016, 2019. DOI: 10.1007/s12221-019-1227-4.

[ACM Style]

Xiaoyan Zhao, Shuai Zhang, Chen Huang, and Chenyi Wang. 2019. Improved Fluorescence of Fluorene Polymer in Solid State. Fibers and Polymers, 20, 10, (2019), 2009-2016. DOI: 10.1007/s12221-019-1227-4.

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