SiO2-TiO2 Binary Aerogels: A Small-Angle Scattering Study
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F21%3A00543960" target="_blank" >RIV/61389005:_____/21:00543960 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1134/S003602362106005X" target="_blank" >https://doi.org/10.1134/S003602362106005X</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1134/S003602362106005X" target="_blank" >10.1134/S003602362106005X</a>
Alternative languages
Result language
angličtina
Original language name
SiO2-TiO2 Binary Aerogels: A Small-Angle Scattering Study
Original language description
Structural analysis in the range of characteristic sizes from 1 nm to similar to 1.5 mu m was performed for SiO2-TiO2 aerogels prepared in supercritical CO2, isopropanol, hexafluoroisopropanol, or methyl-tert-butyl ether using small-angle X-ray scattering and neutron scattering complementary methods. A two-level model that accounts for scattering by individual inhomogeneities and their aggregates, which have fractal properties, satisfactorily describes the aerogel structures over the entire range of scales. It is shown for the first time that the titania concentration is the key factor in the small-angle neutron and X-ray scattering by SiO2-TiO2 aerogels. The phase composition of an aerogel does not significantly affect the aerogel structure in the range of scales from 1 nm to similar to 1.5 mu m, as probed by small-angle X-ray and neutron scattering.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/LM2015056" target="_blank" >LM2015056: Center of Accelerators and Nuclear Analytical Methods</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Russian Journal of Inorganic Chemistry
ISSN
0036-0236
e-ISSN
1531-8613
Volume of the periodical
66
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
874-882
UT code for WoS article
000668179600011
EID of the result in the Scopus database
2-s2.0-85111115306