Statistical Modeling and Optimization of Electrospinning for Improved Morphology and Enhanced ß-Phase in Polyvinylidene Fluoride Nanofibers.

Tariq, Asra; Behravesh, Amir H; Rizvi, Ghaus

Tariq, Asra; Behravesh, Amir H; Rizvi, Ghaus.

Afiliación

Tariq A; Faculty of Engineering and Applied Science, University of Ontario Institute of Technology, Oshawa, ON L1G 0C5, Canada.
Behravesh AH; Faculty of Engineering and Applied Science, University of Ontario Institute of Technology, Oshawa, ON L1G 0C5, Canada.
Utkarsh; Faculty of Engineering and Applied Science, University of Ontario Institute of Technology, Oshawa, ON L1G 0C5, Canada.
Rizvi G; Faculty of Engineering and Applied Science, University of Ontario Institute of Technology, Oshawa, ON L1G 0C5, Canada.

Polymers (Basel) ; 15(22)2023 Nov 07.

Article en En | MEDLINE | ID: mdl-38006068

RESUMEN

The fabrication of PVDF-based nanofiber mats with enhanced ß-phase using electrospinning and post processing was optimized using Taguchi design methodology. The parameters studied include the concentration of PVDF in the DMF (Dimethylformamide) solvent, applied voltage, flow rate, and drum speed. A reliable statistical model was obtained for the fabrication of bead-free PVDF nanofibers with a high fraction of ß-phase (F(ß)%). The validity of this model was verified through comprehensive regression analysis. The optimized electrospinning parameters were determined to be a 23 wt% PVDF solution, 20 kV voltage, a flow rate of 1 mL/h, and a drum speed of 1200 revolutions per minute.

Palabras clave

PVDF; Taguchi design method; electrospinning; piezoelectric; ß-phase

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Polymers (Basel) Año: 2023 Tipo del documento: Article País de afiliación: Canadá Pais de publicación: Suiza

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