Structures, electron density and characterization of novel photocatalysts, (BaTaO2N)1-x(SrWO2N)x solid solutions.

Abstract

Tungsten-modified barium tantalum oxynitride is a new visible-light photocatalyst for water oxidation. In the present work, novel barium tantalum strontium tungsten oxynitride solid solutions, (BaTaO2N)1-x(SrWO2N)x, with a cubic Pm3[combining macron]m perovskite-type structure (x = 0.01 and 0.02) have been prepared by heating oxide precursors under an… (More)
DOI: 10.1039/c7dt02873c

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