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Preparation and Luminescence Properties of Nylon 6 Composite Nanofibers

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  • 国家科技期刊平台
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The luminescent fibers have a good application prospect.The feature of this paper is that efficient luminescent nylon 6 (PA6) composite nanofibers are successfully prepared by electrospinning.The luminescent PA6 composite nanofibers composed of PA6,Eu(BA)3Phen and Tb (BAO) 3Phen (BA =P-methylbenzoic acid,BAO =P-methoxybenzoic acid,and Phen=1,10-phenanthroline).The structure and properties were characterized by scanning electron microscopy (SEM),Fourier transform infrared spectroscopy (FTIR),fluorescence spectroscopy,and thermogravimetriy (TG) analysis.The correspondence between polymer matrix and as-prepared composite nanofibers properties has also been studied in detail.Through using hexafluoroisopropanol (HFIP) as solvent,Eu(BA)3Phen/PA6 and Tb(BAO)3Phen/PA6 composite nanofibers exhibit good luminescence properties.It is noted that only 5％ rare earth luminescent materials are added to Tb(BAO)3Phen/PA6 composite nanofibers,and the luminescence intensity of the asprepared nanofibers reaches half that of the pure rare earth luminescent materials.Furthermore,uniform dispersion of pure rare earth luminescent materials in the as-prepared nanofibers gives the composite nanofibers good mechanical properties and thermal stability.These results provide an important basis for the preparation and wide application of new PA6 luminescent fibers.

luminescencenanofibersrare earth complexnylon 6 (PA6)

ZHANG Man、XI Peng、WANG Yan、SHU Dengkun

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School of Materials Science and Engineering, Tiangong University, Tianjin 300387, China

State Key Laborary of Separation Membranes & Membrane Process, Tianjin 300387, China

Tianjin Key Laboratory of Advanced Fibers and Energy Storage, Tianjin 300387, China

National Natural Science Foundation of ChinaApplication Fundamental and Advanced Technology Research Proposal Project of Tianjin,ChinaApplication Fundamental and Advanced Technology Research Proposal Project of Tianjin,China

no 51373118Nos.18JCZDJC3830018JCQNJC72400

2020

东华大学学报(英文版)
东华大学

东华大学学报(英文版)

影响因子：0.091
ISSN：1672-5220
年,卷(期)：2020.37(1)
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