EFFECT OF SOLUTION CONCENTRATION ON (POLY VINYL ALCOHOL) NANOFIBERS STRUCTURE

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SALIMBEYGI G.; NASOURI K.; MOUSAVI SHOUSHTARI A.

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Journal: JOURNAL OF NEW MATERIALS Year:2013 | Volume:3 | Issue:3 (11) Page(s): 21-33

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Information Journal Paper

Title

EFFECT OF SOLUTION CONCENTRATION ON (POLY VINYL ALCOHOL) NANOFIBERS STRUCTURE

Author(s)

SALIMBEYGI G. | NASOURI K. | MOUSAVI SHOUSHTARI A. | Issue Writer Certificate

Keywords

POLY VINYL ALCOHOLQ3

NANOFIBERSQ1

ELECTROSPINNINGQ2

CONCENTRATIONQ2

BERRY NUMBERQ3

Abstract

In the present study, ELECTROSPINNING of polyvinyl alcohol (PVA) has been attempted to generate various NANOFIBERS structures. The effects of polymer solution properties (e.g. BERRY NUMBER (Be) and polymer CONCENTRATION) on electrospinnability of the PYA solutions have investigated. Fiber morphology was observed under a scanning electron microscopy (SEM). For the polymer electrospun from low CONCENTRATION (Be<2.5), polymer droplets have formed. The polymer electrospun from semi-dilute solution CONCENTRATION (2.5<Be<4), was the formation of branched nanofiber. Uniform fiber formation was observed at 4<Be<7. Moreover, the polymer electrospun from concentrated solution (7<Be<9), resulted in the formation of flattened nanofiber. With increasing the PYA CONCENTRATION from 4 to 12 w/w %, the average NANOFIBERS diameter increased from 93±23 nm to 814±157 nm. The power law equation between the diameter of electrospun the PVA nanofiber (d) and its CONCENTRATION (C) is in the form: d=3.39C2.20.

Cites

Investigation of Morphology and production efficiency of Produced Nano-Fibers with multi-nozzle electrospinning process

References

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APA: Copy

SALIMBEYGI, G., NASOURI, K., & MOUSAVI SHOUSHTARI, A.. (2013). EFFECT OF SOLUTION CONCENTRATION ON (POLY VINYL ALCOHOL) NANOFIBERS STRUCTURE. JOURNAL OF NEW MATERIALS, 3(3 (11)), 21-33. SID. https://sid.ir/paper/169813/en

Vancouver: Copy

SALIMBEYGI G., NASOURI K., MOUSAVI SHOUSHTARI A.. EFFECT OF SOLUTION CONCENTRATION ON (POLY VINYL ALCOHOL) NANOFIBERS STRUCTURE. JOURNAL OF NEW MATERIALS[Internet]. 2013;3(3 (11)):21-33. Available from: https://sid.ir/paper/169813/en

IEEE: Copy

G. SALIMBEYGI, K. NASOURI, and A. MOUSAVI SHOUSHTARI, “EFFECT OF SOLUTION CONCENTRATION ON (POLY VINYL ALCOHOL) NANOFIBERS STRUCTURE,” JOURNAL OF NEW MATERIALS, vol. 3, no. 3 (11), pp. 21–33, 2013, [Online]. Available: https://sid.ir/paper/169813/en

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