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Alkaline earth stannates applied in photocatalysis: prospection and review of literature

  • L. M. C. Honorio,
  • M. V. B. Santos,
  • E. C. da Silva Filho,
  • J. A. Osajima,
  • A. S. Maia,
  • I. M. G. dos Santos

DOI
https://doi.org/10.1590/0366-69132018643722480
Journal volume & issue
Vol. 64, no. 372
pp. 559 – 569

Abstract

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Abstract The ABO3 mixed oxide class known for its perovskite-like structure has aroused great scientific and technological interest in recent decades, due to its optical, magnetic and conductive properties. The objective of this work was to search the articles and patent databases for papers that relate the activity of the alkaline earth metal stannates - BaSnO3, CaSnO3 and SrSnO3 as photocatalysts for environmental application. The databases researched were the Web of Science, Scopus and Scielo for articles and USPTO, EPO and INPI for patent banks. From the exclusion criteria, 21 review articles presented different experimental parameters and conditions. Due to the excellent photocatalytic performance, the stannates presented as promising candidates in the heterogeneous photocatalysis. A description of the main papers published in literature is provided for an overview of the literature data about these materials.

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