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

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20504 - Ceramics

Projekt

<a href="/cs/project/LTT20001" target="_blank" >LTT20001: Povrchy silikátových skel; charakterizace, struktura a modifikace. Spolupráce s Centrem excelence FunGlass.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

JOURNAL OF THE AMERICAN CERAMIC SOCIETY

ISSN

0002-7820

e-ISSN

1551-2916

Svazek periodika

106

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

ZA - Jihoafrická republika

Počet stran výsledku

12

Strana od-do

3426-3437

Kód UT WoS článku

000936462800001

EID výsledku v databázi Scopus

2-s2.0-85148620902