Evaulation of the applicability of various porosimetry methods in investigation of the ultrastructure of hydrogels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F23%3A00618871" target="_blank" >RIV/68081731:_____/23:00618871 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26310/22:PU148675

Výsledek na webu

<a href="https://www.confer.cz/nanocon/2022/4619-evaluation-of-the-applicability-of-various-porosimetry-methods-in-investigation-of-the-ultrastructure-of-hydrogels" target="_blank" >https://www.confer.cz/nanocon/2022/4619-evaluation-of-the-applicability-of-various-porosimetry-methods-in-investigation-of-the-ultrastructure-of-hydrogels</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37904/nanocon.2022.4619" target="_blank" >10.37904/nanocon.2022.4619</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evaulation of the applicability of various porosimetry methods in investigation of the ultrastructure of hydrogels

Popis výsledku v původním jazyce

Properties of hydrogels that define their application potential (e.g., stiffness, mechanical strength, transport properties) are primarily based on the morphology of the internal structure. Accurate analysis of the ultrastructure of hydrogels is therefore important for understanding the parameters affecting the functionality of hydrogels. Accordingly, this work was focused on the optimization and testing of methods suitable for the analysis of the nanostructure of hydrogel materials with a focus on determining the pore size. Conventional porosimetry methods (DSC thermoporometry), direct visualization methods (SEM, cryo-SEM, and AFM) as well as rheology, turbidimetry, and DLS microrheology were chosen as methods for structural analysis. Hydrogels based on polyvinyl alcohol (PVA) were chosen as representative hydrogel systems for testing these methods. The results obtained by the individual methods were compared.

Název v anglickém jazyce

Evaulation of the applicability of various porosimetry methods in investigation of the ultrastructure of hydrogels

Popis výsledku anglicky

Properties of hydrogels that define their application potential (e.g., stiffness, mechanical strength, transport properties) are primarily based on the morphology of the internal structure. Accurate analysis of the ultrastructure of hydrogels is therefore important for understanding the parameters affecting the functionality of hydrogels. Accordingly, this work was focused on the optimization and testing of methods suitable for the analysis of the nanostructure of hydrogel materials with a focus on determining the pore size. Conventional porosimetry methods (DSC thermoporometry), direct visualization methods (SEM, cryo-SEM, and AFM) as well as rheology, turbidimetry, and DLS microrheology were chosen as methods for structural analysis. Hydrogels based on polyvinyl alcohol (PVA) were chosen as representative hydrogel systems for testing these methods. The results obtained by the individual methods were compared.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

NANOCON 2022 Conference Proceedings

ISBN

978-80-88365-09-9

ISSN

2694-930X

e-ISSN

—

Počet stran výsledku

6

Strana od-do

284-289

Název nakladatele

Tanger Ltd.

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

19. 10. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

001233784500046