Surface and subsurface alterations in freshly fractured and corroded soda-lime float glass

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F23%3A43927913" target="_blank" >RIV/60461373:22310/23:43927913 - isvavai.cz</a>
Result on the web
<a href="https://ceramics.onlinelibrary.wiley.com/doi/10.1111/jace.19047" target="_blank" >https://ceramics.onlinelibrary.wiley.com/doi/10.1111/jace.19047</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/jace.19047" target="_blank" >10.1111/jace.19047</a>

Result language
angličtina
Original language name
Surface and subsurface alterations in freshly fractured and corroded soda-lime float glass
Original language description
We have investigated the corrosion behavior of the soda-lime silicate float glass on freshly created active surfaces. The process of ion diffusion and ion exchange during surface corrosion is explained at the initial stages. We have reported a unique subsurface activity in the glass, which achieves equilibrium. This varies at the subsurface depth level of approximate to 10-30 nm and is visible as a broad peak in the elemental depth profile. The prolonged corrosion and heating process assists surface relaxation of the glass samples. We have observed the formation of active nucleation sites for the corrosion process on the surface. In this study, we report that the sodium ions and its corrosion compounds are decoupled from other metal ions present in the glass during diffusion relaxation and ion exchange. A combination of time of flight secondary ion mass spectrometry (TOF-SIMS) and energy dispersive X-ray (EDX) microanalysis help to explain the evolution and quantify the changes at the initial stages in the freshly formed glass surface.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20504 - Ceramics

Project
<a href="/en/project/LTT20001" target="_blank" >LTT20001: Surfaces of silicate glass; characterization, structure, and modification. Cooperation with Centre of excellence FunGlass.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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