Effect of Polyvinyl Alcohol Concentration on the Mechanical Properties of Collagen/Polyvinyl Alcohol Blends
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00234799" target="_blank" >RIV/68407700:21220/15:00234799 - isvavai.cz</a>
Alternative codes found
RIV/00027022:_____/15:#0000075
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.732.161" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMM.732.161</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.732.161" target="_blank" >10.4028/www.scientific.net/AMM.732.161</a>
Alternative languages
Result language
angličtina
Original language name
Effect of Polyvinyl Alcohol Concentration on the Mechanical Properties of Collagen/Polyvinyl Alcohol Blends
Original language description
The effects of the polyvinyl alcohol (PVA) concentration on mechanical properties of hydrogels based on blends of native or denatured collagen / PVA were examined. Blends of PVA with collagen were obtained by mixing the solutions in different ratios, using glycerol as a plasticizer. The solutions were cast on polystyrene plates and the solvent was allowed to evaporate at room temperature. Uniaxial tensile tests were performed in order to obtain the initial modulus of elasticity (up to deformation 0.1), the ultimate tensile stress and the deformation at failure of the material in the water-saturated hydrogel form. It was found that the material was elastic and the addition of PVA helped to enhance both the ultimate tensile stress and modulus of elasticity of the films. Samples prepared from denatured collagen showed the higher ultimate tensile stress and the deformation at failure in comparison with those prepared from native collagen. The results suggest that we could expect successful application of the collagen/PVA biomaterial for tissue engineering.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/NT13302" target="_blank" >NT13302: THE OPTIMALIZATION OF PHYSICAL CHARACTERISTICS OF VASCULAR SUBSTITUTES FOR LOW FLOW</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Mechanics and Materials
ISSN
1662-7482
e-ISSN
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Volume of the periodical
732
Issue of the periodical within the volume
February
Country of publishing house
CH - SWITZERLAND
Number of pages
4
Pages from-to
161-164
UT code for WoS article
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EID of the result in the Scopus database
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