Novel Microwave-Assisted Method of Y2Ti2O7 Powder Synthesis
Artykuł w czasopiśmie
MNiSW
140
Lista 2021
| Status: | |
| Autorzy: | Chishkala Vladimir, Lytovchenko Serhiy, Mazilin Bohdan O., Gevorkyan Edwin, Shkuropatenko Vladimir, Voyevodin Viktor, Rucki Mirosław, Siemiątkowski Zbigniew, Matijošius Jonas, Dudziak Agnieszka, Caban Jacek, Kilikevičius Artūras |
| Dyscypliny: | |
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| Rok wydania: | 2020 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 24 |
| Wolumen/Tom: | 13 |
| Numer artykułu: | 5621 |
| Strony: | 1 - 11 |
| Web of Science® Times Cited: | 5 |
| Scopus® Cytowania: | 5 |
| Bazy: | Web of Science | Scopus |
| Efekt badań statutowych | NIE |
| Finansowanie: | This research was supported by Ministry of Education and Science of Ukraine, grant No. 0118U002026 “Physical Principles and Creation of Promising Composite Materials with Ultra- and Nanosized Oxides of New Generation for Heavy Duty” and co-funded from the ‘Excellent science’ program of the Polish Ministry of Science and Higher Education as a part of the contract No. DNK/SP/465641/2020 “The role of the agricultural engineering and environmental engineering in the sustainable agriculture development.” |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | TAK |
| Licencja: | |
| Sposób udostępnienia: | Witryna wydawcy |
| Wersja tekstu: | Ostateczna wersja opublikowana |
| Czas opublikowania: | W momencie opublikowania |
| Data opublikowania w OA: | 9 grudnia 2020 |
| Abstrakty: | angielski |
| In the paper, a novel technique for highly dispersed pyrochlore Y2Ti2O7is proposed.The experimental results proved that the application of microwave irradiation at a certain stage ofcalcination allowed synthesizing of Y2Ti2O7in much shorter time, which ensured substantial energysavings. An increase up to 98 wt.% in the content of the preferred phase with a pyrochlore-typestructure Y2Ti2O7was obtained after 25 h of yttrium and titanium oxides calcination at a relativelylow temperature of 1150◦C, while the microwave-supported process took only 9 h and provided99 wt.% of pyrochlore. The proposed technology is suitable for industrial applications, enabling thefabrication of large industrial amounts of pyrochlore without solvent chemistry and high-energy mills.It reduced the cost of both equipment and energy and made the process more environmentally friendly.The particle size and morphology did not change significantly; therefore, the microwave-assistedmethod can fully replace the traditional one. |
