Preparation of polyacrylonitrile– Titania electrospun nanofiber and its photocatalytic dye degradation ability

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MAHMOODI N.M.; Mokhtari Shourijeh z.

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Journal: PROGRESS IN COLOR, COLORANTS AND COATINGS Year:2017 | Volume:10 | Issue:1 Page(s): 23-30

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Title

Preparation of polyacrylonitrile– Titania electrospun nanofiber and its photocatalytic dye degradation ability

Author(s)

MAHMOODI N.M. | Mokhtari Shourijeh z. | Issue Writer Certificate

Keywords

Preparation

Characterization

Electrospinning

Polyacrylonitrile-Titania

nanofiber

Photocatalytic dye degradation

Abstract

in this paper, polyacrylonitrile (PAN)-Titania (TiO2) electrospun nanofiber (PAN/TiO2 nanofiber) was prepared via a facile Electrospinning method. The characteristics of the PAN/TiO2 nanofiber were investigated using SEM and FT-IR. The nanofiber showed retained nanofibrous structures and high photocatalytic efficiency under UV light for degradation of Direct Red 80 (DR80) and Direct Red 23 (DR23) in water. The Photocatalytic dye degradation kinetics followed first-order model. The reaction rate constant (k) at 20 mg/L dye concentration was 0. 0184 min-1 for DR 80 and 0. 0328 min-1 for DR23. The dye degradation rate constant decreased by increasing initial dye concentration. The results indicated that Polyacrylonitrile-Titania electrospun nanofiber could be used as a photocatalyst to decolorize colored wastewater. Prog. Color Colorants Coat. 10 (2017), 23-30© Institute for Color Science and Technology.

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APA: Copy

MAHMOODI, N.M., & Mokhtari Shourijeh, z.. (2017). Preparation of polyacrylonitrile– Titania electrospun nanofiber and its photocatalytic dye degradation ability. PROGRESS IN COLOR, COLORANTS AND COATINGS, 10(1 ), 23-30. SID. https://sid.ir/paper/268751/en

Vancouver: Copy

MAHMOODI N.M., Mokhtari Shourijeh z.. Preparation of polyacrylonitrile– Titania electrospun nanofiber and its photocatalytic dye degradation ability. PROGRESS IN COLOR, COLORANTS AND COATINGS[Internet]. 2017;10(1 ):23-30. Available from: https://sid.ir/paper/268751/en

IEEE: Copy

N.M. MAHMOODI, and z. Mokhtari Shourijeh, “Preparation of polyacrylonitrile– Titania electrospun nanofiber and its photocatalytic dye degradation ability,” PROGRESS IN COLOR, COLORANTS AND COATINGS, vol. 10, no. 1 , pp. 23–30, 2017, [Online]. Available: https://sid.ir/paper/268751/en

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