Influence of the Conductivity of Polymer Matrix on the Photocatalytic Activity of PAN밣ANI밵IF8 Electrospun Fiber Membranes 


Vol. 24,  No. 4, pp. 1253-1264, Apr.  2023
10.1007/s12221-023-00141-8


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  Abstract

The conductivity of photocatalyst itself or its contacted media has a positive eff ect on the photocatalytic performance of the resultant photocatalytic composite materials. However, the relationship between the conductivity of polymer matrix and the photocatalytic activity of MOF-based photocatalysts is still inconclusive. In this study, the polyacrylonitrile-polyaniline- 2-methylimidazole zinc salt (PAN-PANI-ZIF8) fi ber membranes were prepared by doping ZIF8 particles with PAN and PANI matrices using electrospinning technique. The as-prepared fi ber membranes were investigated by several characterization methods. Experimental results revealed that ZIF8, PAN and PANI were interacted with each other via the electrostatic interactions and hydrogen bonds between PAN and PANI, the bonding of N atom of PAN to Zn 2+ ion of ZIF8, and the bonding of protonated N atom on the quinone ring of PANI to Zn 2+ ion of ZIF8. The energy band structure of PAN밣ANI밵IF8 fi ber was totally dominated by the PANI component. The Zn 2+ ion of ZIF8 and the functional groups of both C

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  Cite this article

[IEEE Style]

P. Chen, H. Zhang, Y. Miao, C. Tian, W. Li, Y. Song, Y. Zhang, "Influence of the Conductivity of Polymer Matrix on the Photocatalytic Activity of PAN밣ANI밵IF8 Electrospun Fiber Membranes," Fibers and Polymers, vol. 24, no. 4, pp. 1253-1264, 2023. DOI: 10.1007/s12221-023-00141-8.

[ACM Style]

Pei Chen, Hui Zhang, Yaping Miao, Chang Tian, Wenming Li, Yueyue Song, and Yaning Zhang. 2023. Influence of the Conductivity of Polymer Matrix on the Photocatalytic Activity of PAN밣ANI밵IF8 Electrospun Fiber Membranes. Fibers and Polymers, 24, 4, (2023), 1253-1264. DOI: 10.1007/s12221-023-00141-8.

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