Solvent-free synthesis of reactive inorganic precursors for preparation of organic/inorganic hybrid materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F11%3A00363826" target="_blank" >RIV/61389013:_____/11:00363826 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10971-011-2534-4" target="_blank" >http://dx.doi.org/10.1007/s10971-011-2534-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10971-011-2534-4" target="_blank" >10.1007/s10971-011-2534-4</a>
Alternative languages
Result language
angličtina
Original language name
Solvent-free synthesis of reactive inorganic precursors for preparation of organic/inorganic hybrid materials
Original language description
Prehydrolyzed-condensed precursors containing amino or glycido groups were prepared via sol gel process without addition of solvent in any step of their preparation. The influence of the experimental set-up, the functionality and ratio of alkoxysilanes,and type of catalyst, on the structure buildup was studied. In the case of amino precursors, the sol?gel process was carried out at weak basic conditions while in the case of glycido precursors the sol?gel process was catalyzed by acid or neutral pH. Thesystems with high content of tetraethoxysilane led to the fast gel formation. In weak acid medium tetraethoxysilane formed larger, more condensed species as well as small structures with silanol groups. Strong acidic conditions led to the fast formationof insoluble silica particles in liquid (sol) phase containing monomeric alkoxysilanes.
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
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Sol-Gel Science and Technology
ISSN
0928-0707
e-ISSN
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Volume of the periodical
59
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
15
Pages from-to
598-612
UT code for WoS article
000294263000027
EID of the result in the Scopus database
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