Fractal aggregation in silica sols in basic tetraethoxysilane/ethanol/water solutions by small-angle neutron scattering

0524155 - ÚJF 2021 RIV NL eng J - Journal Article
Tomchuk, O. V. - Bulavin, L. A. - Pipich, V. - Ryukhtin, Vasil - Ivankov, O. I. - Aksenov, V. L. - Avdeev, M. V.
Fractal aggregation in silica sols in basic tetraethoxysilane/ethanol/water solutions by small-angle neutron scattering.
Journal of Molecular Liquids. Roč. 304, č. 4 (2020), č. článku 112736. ISSN 0167-7322. E-ISSN 1873-3166.
[Conference on Chemistry, Physics, and Biology of Colloids and Interfaces (CPBCI. Eger, 02.06.2019-09.06.2019]
R&D Projects: GA MŠMT LM2015056
Research Infrastructure: Reactors LVR-15 and LR-0 II - 90120
Institutional support: RVO:61389005
Keywords : small-angle neutron scattering * ultrasmall-angle neutron scattering
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 6.165, year: 2020
Method of publishing: Limited access
https://doi.org/10.1016/j.molliq.2020.112736

Conventional small-angle neutron scattering (SANS) and ultrasmall-angle neutron scattering (USANS) are applied in the combined analysis of aggregated silica particles formed in basic tetraethoxysilane/ethanol/water solutions. The scattering is followed for different water/TEOS molar ratios to make a self-consistent description of fractal and size characteristics of the developed aggregates.
Permanent Link: http://hdl.handle.net/11104/0308518