Study of Reactions in the Solid Phase Leading to the Formation of SrSn0.9Mn0.1O3 Perovskite Oxide

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F21%3A39917646" target="_blank" >RIV/00216275:25310/21:39917646 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0040603121001957?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0040603121001957?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.tca.2021.179054" target="_blank" >10.1016/j.tca.2021.179054</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Study of Reactions in the Solid Phase Leading to the Formation of SrSn0.9Mn0.1O3 Perovskite Oxide

Popis výsledku v původním jazyce

The perovskite solid solution described by the formula SrSn0.9Mn0.1O3 was obtained through a solid-state reaction. Thermal decomposition processes and the reaction route of the perovskite solid solution formation were studied using a thermal analysis method with help from X-ray diffraction analysis. The mechanochemical activation of initial reagents accelerates the reaction course and supports the formation of SrSnO3 and SrMnO3, which together form a solid solution at 1200 ° C. The reaction process of nonactivated initial reagents SrCO3, SnO2, and MnO2, respectively MnCO3 leads to the formation of SrSn0.9Mn0.1O3 through the formation of the intermediate phases Sr7Mn4O15 and Sr2SnO4. The color hues of the samples go from light brown to dark brown as the calcining temperature rises.

Název v anglickém jazyce

Study of Reactions in the Solid Phase Leading to the Formation of SrSn0.9Mn0.1O3 Perovskite Oxide

Popis výsledku anglicky

The perovskite solid solution described by the formula SrSn0.9Mn0.1O3 was obtained through a solid-state reaction. Thermal decomposition processes and the reaction route of the perovskite solid solution formation were studied using a thermal analysis method with help from X-ray diffraction analysis. The mechanochemical activation of initial reagents accelerates the reaction course and supports the formation of SrSnO3 and SrMnO3, which together form a solid solution at 1200 ° C. The reaction process of nonactivated initial reagents SrCO3, SnO2, and MnO2, respectively MnCO3 leads to the formation of SrSn0.9Mn0.1O3 through the formation of the intermediate phases Sr7Mn4O15 and Sr2SnO4. The color hues of the samples go from light brown to dark brown as the calcining temperature rises.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Thermochimica Acta

ISSN

0040-6031

e-ISSN

—

Svazek periodika

706

Číslo periodika v rámci svazku

December

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

179054

Kód UT WoS článku

000716449100004

EID výsledku v databázi Scopus

2-s2.0-85116408876