Thermo-responsive adhesion properties of composite hydrogel microcapsules
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F12%3A43893587" target="_blank" >RIV/60461373:22340/12:43893587 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22330/12:43893587
Result on the web
<a href="http://dx.doi.org/10.1039/c1sm06783d" target="_blank" >http://dx.doi.org/10.1039/c1sm06783d</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c1sm06783d" target="_blank" >10.1039/c1sm06783d</a>
Alternative languages
Result language
angličtina
Original language name
Thermo-responsive adhesion properties of composite hydrogel microcapsules
Original language description
The present work describes the synthesis and characterisation of thermo-responsive microcapsules consisting of poly-N-isopropylacrylamide (PNIPAM) hydrogel, hydrophilic citrate-stabilized superparamagnetic iron oxide nanoparticles (SPIONs) that perform the function of a local heat source and hydrophobic nanoparticles (either SiO(2) or oleic acid-coated SPIONs) that stabilize the microcapsule surface. The microcapsules have been synthesized by the inverse Pickering emulsion polymerisation method. The effect of iron oxide concentration in the hydrogel on the shape, size, shrinkage ratio and heating rate of the microcapsules has been systematically investigated. The adhesion properties of the composite microcapsules towards a range of substrates have beencharacterised in a microfluidic flow cell and it was found that the temperature-induced change of the microcapsule size is an effective way of controlling adhesion. The induction heating of the embedded SPIONs makes it possible to contro
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
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
SOFT MATTER
ISSN
1744-683X
e-ISSN
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Volume of the periodical
8
Issue of the periodical within the volume
4
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
1087-1095
UT code for WoS article
000298754300024
EID of the result in the Scopus database
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