The goal was to study the structure of glass ionomer cements (GIC) developed on the basis of glasses of the SiO2-Al2O3-CaO-ZnO-P2O5-CaF2 system. Glass powders with sizes less than 50 μm were sealed with a 40% solution of polyacrylic acid and after 72 hours, electron microscopic examination was carried out on a JSM-IT200 scanning microscope (JEOL, Japan). All samples demonstrate a cellular structure consisting of glass particles surrounded by glass elements that have entered into an acid-ion interaction with polyacrylic acid in a polymer matrix. GIC-4 and GIC-6 show the most finely dispersed, and GIC-2 the least coherent.
| Mualliflar | Tatyana Olegovna NAM, Mastura Kh. ARIPOVA, R. V. Mkrtchyan |
|---|---|
| Jurnal | Kimyo va kimyo texnologiyasi |
| Nashr sanasi | 2024-04-29 |
| Jild | 2023 |
| Son | 4 |
| Til | en |
| DOI | 10.70189/1992-9498.1499 |
DOI: 10.70189/1992-9498.1499 · Maqolaning asl sahifasi
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