Identification of Barium Hydroxo-Hydroperoxostannate Precursor for Low-Temperature Formation of Perovskite Barium Stannate

Autor: Dmitry A. Grishanov, Alexander G. Medvedev, Alexey A. Mikhaylov, E. A. Mel’nik, Alexander I. Shames, Andrey B. Ilyukhin, Andrei V. Churakov, Tatiana A. Tripol’skaya, Petr V. Prikhodchenko, Ovadia Lev
Rok vydání: 2020
Předmět:
Zdroj: Inorganic chemistry. 59(24)
ISSN: 1520-510X
Popis: A breakthrough "superoxide colloidal solution route" for low-temperature synthesis of barium and strontium stannate perovskites and their doped analogues was recently introduced. The synthesis starts from hydrogen peroxide-rich stannate solutions and yields a so-called "crystalline superoxide molecular cluster" that is converted by low temperature (300 °C) to the respective perovskites. In this paper, the so-called "crystalline superoxide molecular cluster" is identified as a superoxide-free, barium trihydroxo(hydroperoxo)peroxostannate, BaSn(OH)
Databáze: OpenAIRE