The fabrication of PPV/C60 composite nanofibers with highly optoelectric response by optimization solvents and electrospinning technology

Yang, Peipei; Zhan, Sumei; Huang, Zonghao; Zhai, Jiali; Wang, Dejun; Xin, Yi; Zhang, Lianji; Sun, Mingliang; Shao, Chenhui

doi:10.1016/j.matlet.2010.10.038

Cited by 10 publications

(2 citation statements)

References 18 publications

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“…There are several methods for incorporating particles [4][5][6][7][8][9][10] into the nanofibrous materials, e.g. electrospinning of dispersed particles, such as fullerenes [6], nanotubes [8,9] or hydroxyapatite [7] from polymeric solutions, core-shell electrospinning [4,5] or a combination of the electrospinning and electrospraying processes [10]. But all of these methods are somehow limited, mainly by the amount of the powder material that can be incorporated into the nanofibres.…”

Section: Introductionmentioning

confidence: 99%

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Nanofibrous Composite Materials Integrating Nano/Micro Particles between the Fibres

Mikeš

Chvojka²,

Slabotínský³

et al. 2016

J Membra Sci Technol

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This article deals with the continual incorporation of particles by the ultrasonic dispersion in situ into a nanofibrous matrix produced by the electrospinning process. The new technology is based on the use of the needleless electrospinning method in combination with the ultrasound-enhanced dispersion of sub-micro or micro particles, which are deposited between nanofibres onto the support material. The main advantage of this technology is the independence of particle-incorporation of the electrospinning process. The particles are trapped between the fibres and they remain uncovered by polymer, thus maintaining all their active properties. Such materials can be cut with scissors without the particles being released. In this paper the authors present figures from scans of the electron microscopy of the newly-designed nanocomposite material and its morphological analysis, such as the particle distribution. The material was used as a sorbent of bis(2-chlorethyl) sulfide (mustard gas) with a sorption time greater than 240 minutes. Such material has been developed to be used for protection against chemical warfare agents; yet, it can be employed for several other applications depending on the powder material dispersed onto the nanofibrous layer.

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Section: Introductionmentioning

confidence: 99%

“…But all of these methods are somehow limited, mainly by the amount of the powder material that can be incorporated into the nanofibres. The viscosity of the polymeric solution is increased by addition of any powder material, which affects the electrospinning process [6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Nanofibrous Composite Materials Integrating Nano/Micro Particles between the Fibres

Mikeš

Chvojka²,

Slabotínský³

et al. 2016

J Membra Sci Technol

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Preparation and photoluminescent characterization of poly(phenylene vinylene)/TiO₂ nanoparticles composite nanofibers by one‐step electrospinning

Xie

Sun

Wang

et al. 2012

J of Applied Polymer Sci

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A simple electrospinning progress, directly mixing method, was used to produce ultrafine poly(phenylene vinylene)/TiO 2 (PPV/TiO 2 ) composite nanofibers with diameters ranging from 100 to 300 nm. The effects of different TiO 2 content on diameter, morphology, and structure of composite fibers were analyzed by scanning electron microscopy and transmission electron microscope. The results showed that composite polymer nanofibers with smooth surface were obtained when TiO 2 concentration was below 18 wt %. The surface of the composite nanofibers became rougher with the increase of TiO 2 con-tent. The optical properties of the as-prepared nanofibers were characterized by photoluminescence spectra and photographs, the results showed an increase in intensity of the high-energy shoulder (510 nm) when the concentration of nanoparticles increased. X-ray diffraction measurements showed that the increasing TiO 2 content enhanced the amorphous phase of PPV in composite nanofibers.

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4‐Phosphatephenyl Covalently Modified Glassy Carbon Electrode for Real‐Time Electrochemical Monitoring of Paracetamol Release from Electrospun Nanofibers

et al. 2012

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A glassy carbon electrode (GCE) was covalently modified by 4‐phosphatephenyl (4‐PP). Sensing paracetamol (PCT) via linear sweep voltammetry in sulfuric buffer solution of pH 1.02 at 36.8 °C, the 4‐PP‐modified GCE showed high electrochemical sensitivity and long reusability. PCT‐loaded poly(vinyl alcohol) (PVA) nanofibers were prepared by electrospinning. Based on the calibration curve of PCT on the 4‐PP‐modified GCE, the PCT release process from the nanofibers was electrochemically monitored in real time via two routes. The results showed that the covalently modified GCE can be repeatedly used as real‐time electrochemical monitoring platform for drug release from drug‐loaded nanofibers in the long term.

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The fabrication of PPV/C60 composite nanofibers with highly optoelectric response by optimization solvents and electrospinning technology

Cited by 10 publications

References 18 publications

Nanofibrous Composite Materials Integrating Nano/Micro Particles between the Fibres

Nanofibrous Composite Materials Integrating Nano/Micro Particles between the Fibres

Preparation and photoluminescent characterization of poly(phenylene vinylene)/TiO₂ nanoparticles composite nanofibers by one‐step electrospinning

4‐Phosphatephenyl Covalently Modified Glassy Carbon Electrode for Real‐Time Electrochemical Monitoring of Paracetamol Release from Electrospun Nanofibers

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The fabrication of PPV/C60 composite nanofibers with highly optoelectric response by optimization solvents and electrospinning technology

Cited by 10 publications

References 18 publications

Nanofibrous Composite Materials Integrating Nano/Micro Particles between the Fibres

Nanofibrous Composite Materials Integrating Nano/Micro Particles between the Fibres

Preparation and photoluminescent characterization of poly(phenylene vinylene)/TiO2 nanoparticles composite nanofibers by one‐step electrospinning

4‐Phosphatephenyl Covalently Modified Glassy Carbon Electrode for Real‐Time Electrochemical Monitoring of Paracetamol Release from Electrospun Nanofibers

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Preparation and photoluminescent characterization of poly(phenylene vinylene)/TiO₂ nanoparticles composite nanofibers by one‐step electrospinning