Structure and properties of stimuli-responsive PNIPAM/Fe3O4 microcapsules
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F10%3A00023286" target="_blank" >RIV/60461373:22340/10:00023286 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Structure and properties of stimuli-responsive PNIPAM/Fe3O4 microcapsules
Original language description
In the present work, we have prepared composite PNIPAM/Fe3O4 microbeads and characterized their properties by several methods. Although these microspheres were prepared by inverse Pickering emulsion polymerization method, they do not have the same structure as other microcapsules prepared via this procedure. Normally Pickering microcapsules are spherical and their surface is coated by a nanoparticle layer, however microbeads prepared in this work had foam-like structure and the Fe3O4 nanoparticles weredispersed in the whole volume. Composite microbeads exhibited reversible shrinking/swelling behavior in the dependence of temperature changes similar to those known from pure PNIPAM microgels. Due to the presence of iron oxide nanoparticles it was possible to manipulate with microbeads by using extrenal magnetic field. The combination of thermoresponsive PNIPAM property and Fe3O4 superparamagnetic behavior can give the composite microbeads excellent properties useful in a variety of appl
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GD104%2F08%2FH055" target="_blank" >GD104/08/H055: Transport and reaction processes in complex multiphase systems</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach<br>R - Projekt Ramcoveho programu EK
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 37th International Conference of Slovak Society of Chemical Engineering, 2010
ISBN
978-80-227-3290-1
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
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Publisher name
Slovak Society of Chemical Engineering
Place of publication
Bratislava
Event location
Tatranske Matliare, Slovensko
Event date
Jan 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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