Preparation of porous PLLA/PCL blend by a combination of PEO phase and NaCl particulate leaching in PLLA/PCL/PEO/NaCl blend
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F14%3A00433154" target="_blank" >RIV/61389013:_____/14:00433154 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s13726-014-0270-7" target="_blank" >http://dx.doi.org/10.1007/s13726-014-0270-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s13726-014-0270-7" target="_blank" >10.1007/s13726-014-0270-7</a>
Alternative languages
Result language
angličtina
Original language name
Preparation of porous PLLA/PCL blend by a combination of PEO phase and NaCl particulate leaching in PLLA/PCL/PEO/NaCl blend
Original language description
In this study, the ternary blends containing microporosity based on poly(l-lactic acid) (PLLA), poly(?-caprolactone) (PCL) and polyethylene oxide (PEO) were prepared using an internal mixer via a polymer leaching technique. The particulate leaching is the most widely used technique to create porosity. To introduce macroporosity besides micropores, NaCl particulates were incorporated into the ternary blends at 40?80 wt % and macropores were formed by particulate leaching. Samples porosity were evaluatedby calculating the ratio of porous scaffold density (?*) to the non-porous material density (? s). The results showed that with an increase in NaCl particulate content, the amount of porosity increased and the distribution of pore size was gradually transformed from monomodal into bimodal form. The porosity plays a key role in governing the compression properties. Mechanical properties are presented by Gibson?Ashby model. Compressive modulus decreased with an increase in NaCl particulate
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
CD - Macromolecular chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Iranian Polymer Journal
ISSN
1026-1265
e-ISSN
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Volume of the periodical
23
Issue of the periodical within the volume
10
Country of publishing house
IR - IRAN, ISLAMIC REPUBLIC OF
Number of pages
10
Pages from-to
757-766
UT code for WoS article
000344576800002
EID of the result in the Scopus database
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