Preparation of Polyvinylpyrrolidone (PVP) Nanofibers Supported CaCO3 Nanoparticles

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Abstract:

In this paper, a new method for the preparation of composite nanofibers surface containing calcium carbonate nanoparticles using electrospinning technology was described. In detail, firstly, the type solution is formed by the aqueous solution of CaCl2 which contains polyvinylpyrrolidone (PVP) and the other is the aqueous solution of K2CO3. Two types of solution were mixed completely, and then Ca2+ and CO32− generated CaCO3 nanoparticles. Secondly, composite nanofibers with CaCO3 nanoparticles were successfully prepared by above solution electrospun. The resulting composite nanofibers were characterized by field-emission scanning electron microscopy (FE-SEM), it determination showed that perfect mono-dispersed spherical CaCO3 nanoparticles were dispersed on polyvinylpyrrolidone (PVP) nanofibers.

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Advanced Materials Research (Volumes 557-559)

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581-584

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July 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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