The effect of the relative concentration of strontium in the cation sublattice of strontium bismutate on its photocatalytic properties

Dmitry S. Shtarev; Anna V. Shtareva; Artem I. Blokh; Egor O. Nashchochin; Alexander V. Syuy

doi:10.1117/12.2314981

4 January 2019 The effect of the relative concentration of strontium in the cation sublattice of strontium bismutate on its photocatalytic properties

Dmitry S. Shtarev, Anna V. Shtareva, Artem I. Blokh, Egor O. Nashchochin, Alexander V. Syuy

Author Affiliations +

Proceedings Volume 11024, Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics 2017; 110240A (2019) https://doi.org/10.1117/12.2314981
Event: Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics 2017, 2017, Taipei, Taiwan

Abstract

In present paper issues of obtaining strontium bismuthate samples, which cation sublattice has more then 50% of strontium atoms, for the research of photocatalytic properties are investigated. Solid phase synthesis method is suggested as a method of obtaining samples. Critical concentration 75% of strontium atoms in cation sublattice is discovered. If concentration exceeds 75%, formation of strontium bismuthate crystalline lattice is not observed. Shown that usage 35- 40% of strontium carbonate as a co-catalyst lets significantly increase photocatalytic activity of strontium bismuthate.

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Dmitry S. Shtarev, Anna V. Shtareva, Artem I. Blokh, Egor O. Nashchochin, and Alexander V. Syuy "The effect of the relative concentration of strontium in the cation sublattice of strontium bismutate on its photocatalytic properties", Proc. SPIE 11024, Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics 2017, 110240A (4 January 2019); https://doi.org/10.1117/12.2314981

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