Abstract
AbstractPolyvinyl alcohol (PVA)/gelatin composite fibers containing carbon nanotubes (CNTs) had been prepared by wet‐spinning method. A remarkable increase of tensile strength of the PVA/gelatin fibers was achieved by adding small amount of CNT. The mechanism of reinforcement has been studied using a combination of differential scanning calorimetry (DSC), 2D wide‐angle X‐ray diffraction (2D‐WAXD) and scanning electron microscopy (SEM). SEM showed a decreased gelatin domain size by adding CNTs, suggesting a possible compatibilization effect between PVA and gelatin. On the other hand, an increased crystallinity and degree of orientation of PVA/gelatin fibers has been observed by adding CNTs. Thus, the increased compatibilization, crystallinity and degree of orientation in PVA/gelatin/CNTs composite fibers should be the reasons for the observed increase of mechanical properties. © 2007 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
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Dates
Type | When |
---|---|
Created | 17 years, 8 months ago (Dec. 17, 2007, 3:47 p.m.) |
Deposited | 1 year, 10 months ago (Oct. 16, 2023, 7:19 p.m.) |
Indexed | 1 year, 1 month ago (July 21, 2024, 7:11 p.m.) |
Issued | 17 years, 8 months ago (Dec. 17, 2007) |
Published | 17 years, 8 months ago (Dec. 17, 2007) |
Published Online | 17 years, 8 months ago (Dec. 17, 2007) |
Published Print | 17 years, 5 months ago (March 15, 2008) |
@article{Su_2007, title={Enhanced compatibilization and orientation of polyvinyl alcohol/gelatin composite fibers using carbon nanotubes}, volume={107}, ISSN={1097-4628}, url={http://dx.doi.org/10.1002/app.27552}, DOI={10.1002/app.27552}, number={6}, journal={Journal of Applied Polymer Science}, publisher={Wiley}, author={Su, Juanxia and Wang, Qi and Su, Run and Wang, Ke and Zhang, Qin and Fu, Qiang}, year={2007}, month=dec, pages={4070–4075} }