Issue |
MATEC Web Conf.
Volume 340, 2021
VII International Russian - Kazakhstan Conference “Chemical Technologies of Functional Materials” (RKFM 2021)
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Article Number | 01049 | |
Number of page(s) | 5 | |
DOI | https://doi.org/10.1051/matecconf/202134001049 | |
Published online | 08 July 2021 |
Synthesis of nanocomposites based on strontium stannate
1 Institute of Solid State Chemistry and Mechanochemistry SB RAS, Novosibirsk, 630128, Russia
2 Novosibirsk State Technical University, Novosibirsk, 630073, Russia
* Corresponding author: aloginov@ngs.ru
The process of thermolysis of double strontium-tin(IV) hydroxide obtained by precipitation from hydrochloric acid solutions by adding ammonia to pH=10 and the phase composition of its degradation products were studied by differential thermal analysis, X-ray phase analysis and scanning electron microscopy. It was shown that the main stages of dehydration are completed at about 350°C and as a result of thermolysis an X-ray amorphous product is formed, which at temperatures above 700°C transitions to the strontium stannate crystalline phase.
© The Authors, published by EDP Sciences, 2021
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