Multifunctional strontium titanate perovskite-based composite photocatalysts for energy conversion and other applications
Kuspanov Z. Umirzakov A. Serik A. Baimenov A. Yeleuov M. Daulbayev C.
19 December 2023Elsevier Ltd
International Journal of Hydrogen Energy
2023#48Issue 9838634 - 38654 pp.
The detrimental impact of human activity on the global ecological situation has resulted in the active exploration and development of alternative energy sources. Efficient solar energy utilization can significantly contribute to resolving the current energy crisis, because approximately 1.36 kW m−2 of solar radiation reaches the Earths surface, and this can be used to satisfy the global energy requirements. Among various prevalent sunlight conversion technologies, photocatalytic materials are potentially useful for hydrogen production and other relevant applications. Existing technologies for the production and use of photocatalysts do not sufficiently address the target characteristics owing to the low solar conversion efficiency and service life in addition to high costs. However, recent advances in SrTiO3-based heterostructures indicate that photocatalysts can potentially compete with modern solar energy technologies in terms of their practical application. In this review, we systematically consider the advancement in the production and application of SrTiO3-based photocatalysts in various fields. The methods for obtaining complex heterostructures with different classes of nanomaterials are comprehensively discussed. The aim of this review is to highlight the advantages and limitations of using SrTiO3-based photocatalytic systems. Finally, the future prospects of using SrTiO3-based photocatalysts are considered from the perspective of their practical applications.
CO2 reduction , H2 evolution , N2 fixation , Photocatalysis , Pollutants degradation , SrTiO3-Based heterostructures
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Satbayev University, Almaty, 050013, Kazakhstan
Institute of Nuclear Physics, Almaty, 050032, Kazakhstan
Al Farabi Kazakh National University, Almaty, 050040, Kazakhstan
National Laboratory Astana, Nazarbayev University, Astana, 010000, Kazakhstan
Satbayev University
Institute of Nuclear Physics
Al Farabi Kazakh National University
National Laboratory Astana
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