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 SM ISO690:2012ŞARAGOV, Vasilii, BURCOVSCHI, Ion. Intensitatea dezalcalinizării sticlei de geam cu reagenţi gazoşi. In: Perspectivele şi problemele integrării în Spaţiul European al Învățământului superior, Ed. 1, 5 iunie 2014, Cahul. Cahul, Republica Moldova: Tipografia Centrografic, 2014, Vol.2, pp. 359-362. ISBN 978-9975-914-92-5. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
| Perspectivele şi problemele integrării în Spaţiul European al Învățământului superior Vol.2, 2014 |
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Conferința "Perspectivele şi problemele integrării în Spaţiul European al Învățământului superior" 1, Cahul, Moldova, 5 iunie 2014 | ||||||
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There has been developed a technique for determining the intensity of the dealkalization of inorganic glasses by acid gases. The essence of the technique consists in calculating the extraction rate of alkali metal cations from the surface layers of inorganic glasses. For this purpose, it is necessary to determine the concentration of alkali metal cations in the solution, after washing with distilled water the products obtained as a result of the reaction of glass with acid gases. The article focuses on thermodynamic analysis of probability of dealkalization of sodium silicate glasses by acid gases. From the thermodynamic position, there have been determined gaseous reagents for the most effective dealkalization of sodium silicate glasses. We have established that the rate of dealkalization of sheet glass with gaseous reagents under the impact of constant electric field has increased by 2-3 times. |
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