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Poly(vinyl alcohol) and poly(vinyl pyrrolidone) blends: Miscibility, microheterogeneity and free volume change
(Elsevier Sci LtdOxfordInglaterra, 1997)
Photostability of xanthene molecules trapped in poly(vinyl alcohol) (PVA) matrices
(Elsevier Science SaLausanneSuíça, 1999)
Composite Gels Based on Poly (Vinyl alcohol) for Biomedical Uses
(ELSEVIER SCI LTD, 2012-10)
Nowadays, poly (vinyl alcohol) (PVA) hydrogels are being studied for several biomedical applications such as joint replacement, wound dressings and controlled drug-releasing devices, among others. Reinforced PVA hydrogels ...
An environmentally friendly triphasic catalytic system: Mn(salen) occluded in membranes based on PDMS/PVA
(ELSEVIER SCIENCE BV, 2010)
The commercially available Jacobsen catalyst, Mn(salen), was occluded in hybrid polymeric membranes based on poly(dimethylsiloxane) (PDMS) and poly(vinyl alcohol) (PVA). The obtained systems were characterized by UV-vis ...
The effect of the annealing on the poly(vinyl alcohol) obtained by freezing-thawing
(Elsevier Science, 2011-07-30)
In the present work poly(vinyl alcohol) (PVA) hydrogels were obtained by freezing/thawing technique. The effect of thermal treatment on its performance was studied by annealing the hydrogels at five different temperatures, ...
Poly(vinyl alcohol) and poly(vinylpyrrolidone) blends: 2. Study of relaxations by dynamic mechanical analysis
(Elsevier Sci LtdOxfordInglaterra, 1999)
Potato starch-based biocomposites with enhanced thermal, mechanical and barrier properties comprising water-resistant electrospun poly (vinyl alcohol) fibers and yerba mate extract
(Elsevier, 2019-07-01)
Water-resistant electrospun poly(vinyl alcohol) (PVA) mats and a yerba mate extract (YM) were incorporated together within potato starch (PS) matrices to prepare biocomposites (PS-YM/PVA/PS-YM). The thermal, mechanical and ...
Acid-treated bentonite as filler in the development of novel composite PVA hydrogels
(John Wiley & Sons Inc, 2019-07)
In this study, novel eco‐friendly hydrogel adsorbents were synthesized based on poly(vinyl alcohol) (PVA) and different contents of an acid‐treated bentonite (1–5 wt %). The hydrogels were prepared by freezing–thawing, ...
The effect of the degree of hydrolysis of the PVA and the plasticizer concentration on the color, opacity, and thermal and mechanical properties of films based on PVA and gelatin blends
(ELSEVIER SCI LTD, 2008)
The objective of this work was to study the color, opacity, crystallinity, and the thermal and mechanical properties of films based on blends of gelatin and five different types of PVA [poly(vinyl alcohol)], with and without ...