Results 211 to 220 of about 55,043 (263)

Water-processable PSS-free PEDOT:NO<sub>3</sub>/PVA colloid for sustainable organic electrochemical transistors.

open access: yesMater Adv
Saadi D   +8 more
europepmc   +1 more source

Cell response to Electrospun PVA and PVA/Chitosan nanofibers

2009 IEEE 35th Annual Northeast Bioengineering Conference, 2009
PVA and chitosan have been used for many tissue engineering applications. However, most of the studies use only single polymer to fabricate nanofibers. Therefore, the purpose of this study is to fabricate PVA and PVA/Chitosan nanofiber scaffold for potential tissue engineering applications. The nanofrous scaffold was produced via electrospinning.
J.I. Liang   +6 more
openaire   +1 more source

Nanohybrid PVA/ZrO2 and PVA/Al2O3 electrospun mats

Chemical Engineering Journal, 2008
Abstract Fibrous poly(vinyl alcohol)/zirconia and poly(vinyl alcohol)/alumina nanohybrids were obtained by electrospinning technique, the applied voltage ranging between 12 and 16 kV. The actual nanofiller content ranged between 2 and 9 wt%. Electrospun nanohybrids consisted of uniform fibers free of defects. The average fiber diameter was around 600 
Lamastra, FR   +5 more
openaire   +3 more sources

Dependence of structure of dehydrated PVA on the crystallinity of the original PVA

Journal of Polymer Science: Polymer Chemistry Edition, 1975
AbstractPoly(vinyl alcohol) (PVA) films having different crystallinities were prepared by elongating PVA films to different degrees and heating the films with and without elongation treatment at several temperatures between 60 and 200°C. Then, they were dehydrated by heating from 80°C to 230 or 330°C in hydrogen chloride gas.
openaire   +1 more source

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