Poly(N-isopropylacrylamide)?clay based hydrogels controlled by the initiating conditions: evolution of structure and gel formation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F15%3A00451682" target="_blank" >RIV/61389013:_____/15:00451682 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1039/C5SM01996F" target="_blank" >http://dx.doi.org/10.1039/C5SM01996F</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/C5SM01996F" target="_blank" >10.1039/C5SM01996F</a>
Alternative languages
Result language
angličtina
Original language name
Poly(N-isopropylacrylamide)?clay based hydrogels controlled by the initiating conditions: evolution of structure and gel formation
Original language description
The formation of the hydrogel poly(N-isopropylacrylamide)?clay (LAPONITE) by redox polymerization was investigated, and the main factors governing the gel build-up were determined. The significant effect of the redox initiating system ammonium peroxodisulfate (APS) and tetramethylethylenediamine (TEMED) on gel formation and structure was established, making it possible to control the structure of the gel. Moreover, the pre-reaction stage involving the quality of the clay exfoliation in an aqueous suspension and the interaction of reaction components with the clay play a role in controlling the polymerization and gel structure. The molecular and phase structure evolution during polymerization was followed in situ by the following independent techniques:Fourier transform infrared spectroscopy (FTIR), chemorheology, small-angle X-ray scattering (SAXS) and ultraviolet-visible spectroscopy (UV/Vis). The combination of these methods enabled us to describe in detail particular progress stage
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
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
11
Issue of the periodical within the volume
48
Country of publishing house
GB - UNITED KINGDOM
Number of pages
16
Pages from-to
9291-9306
UT code for WoS article
000365908000007
EID of the result in the Scopus database
2-s2.0-84948746882