Хемосорбція чотирихлористого цирконію на поверхні пірогенного кремнезему
The chemisorption of zirconium tetrachloride vapor on of fumed silica surface has been studied by means of IR-spectroscopy and XRD method. The composition of grafted groups has been determined and their properties were examined. High disperse ZrO2/SiO2 (2,0–6,8% ZrO2) samples were synthesized by CVD...
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| Datum: | 2004 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | Ukrainisch |
| Veröffentlicht: |
Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine
2004
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| Online Zugang: | https://surfacezbir.com.ua/index.php/surface/article/view/133 |
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| Назва журналу: | Surface |
| Завантажити файл: |  |
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Surface| Zusammenfassung: | The chemisorption of zirconium tetrachloride vapor on of fumed silica surface has been studied by means of IR-spectroscopy and XRD method. The composition of grafted groups has been determined and their properties were examined. High disperse ZrO2/SiO2 (2,0–6,8% ZrO2) samples were synthesized by CVD-method (ZrCl4 chemisorption, hydrolysis, and dehydration being alternated step by step) and characterized. Silica surface was found to stabilize tetragonal zirconia phase. |
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