Morphogical and swelling properties of porous hydrogels based on poly(hydroxyethyl methacrylate) and chitosan modulated by ice-templating process and porogen leaching
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F13%3A00397970" target="_blank" >RIV/61389013:_____/13:00397970 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1007/s10965-013-0285-3" target="_blank" >http://dx.doi.org/10.1007/s10965-013-0285-3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10965-013-0285-3" target="_blank" >10.1007/s10965-013-0285-3</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Morphogical and swelling properties of porous hydrogels based on poly(hydroxyethyl methacrylate) and chitosan modulated by ice-templating process and porogen leaching
Popis výsledku v původním jazyce
A comparative evaluation of the morphological and swelling properties corresponding to the porous poly(2-hydroxyethyl methacrylate) (PHEMA) hydrogels and to the chitosan (CS) hydrogels was developed in this paper. The porous structure of hydrogels basedon PHEMA or CS was tailored by ice-templating process and porogen leaching. Poly(methylmethacrylate) (PMMA), as fractionated particles, was used as polymer porogen. The influence of the average size of the fractionated PMMA particles on the internal morphology and swelling properties of the hydrogels was followed. The average pore diameter of PHEMA cryogels increased from 102 ?mup to 225 ?m with the increase of the size of the fractionated PMMA particles from below 32 ?mup to 50?90 ?m. On the other hand, in the case of CS cryogels prepared in the presence of the PMMA particles with different sizes, pores with an average size of 746 ?m, irrespective of the size of PMMA particles were formed, strong changes being observed in the morpholog
Název v anglickém jazyce
Morphogical and swelling properties of porous hydrogels based on poly(hydroxyethyl methacrylate) and chitosan modulated by ice-templating process and porogen leaching
Popis výsledku anglicky
A comparative evaluation of the morphological and swelling properties corresponding to the porous poly(2-hydroxyethyl methacrylate) (PHEMA) hydrogels and to the chitosan (CS) hydrogels was developed in this paper. The porous structure of hydrogels basedon PHEMA or CS was tailored by ice-templating process and porogen leaching. Poly(methylmethacrylate) (PMMA), as fractionated particles, was used as polymer porogen. The influence of the average size of the fractionated PMMA particles on the internal morphology and swelling properties of the hydrogels was followed. The average pore diameter of PHEMA cryogels increased from 102 ?mup to 225 ?m with the increase of the size of the fractionated PMMA particles from below 32 ?mup to 50?90 ?m. On the other hand, in the case of CS cryogels prepared in the presence of the PMMA particles with different sizes, pores with an average size of 746 ?m, irrespective of the size of PMMA particles were formed, strong changes being observed in the morpholog
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
CD - Makromolekulární chemie
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GAP108%2F12%2F1538" target="_blank" >GAP108/12/1538: MIKROSTRUKTUROVANÉ HYDROGELY PRO TKÁŇOVÉ INŽENÝRSTVÍ: VISKOELASTICKÉ ODEZVY GELU O RUZNÉ MORFOLOGICKÉ STRUKTUŘE.</a><br>
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2013
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Polymer Research
ISSN
1022-9760
e-ISSN
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Svazek periodika
20
Číslo periodika v rámci svazku
11
Stát vydavatele periodika
TW - Čínská republika (Tchaj-wan)
Počet stran výsledku
10
Strana od-do
"285_1"-"285_10"
Kód UT WoS článku
000325375100002
EID výsledku v databázi Scopus
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