Construction of Z-scheme FePSe3/TiO2 heterojunction for enhanced photocatalytic hydrogen evolution
Source abstract
Abstract
Increasing extreme climate change and natural disasters have stimulated the exploration of alternatives to traditional carbon-based fossil fuels. A Z-scheme FePSe 3/TiO 2 heterojunction was constructed for hydrogen evolution, which has overcomed the problems of narrow band gap, weak photocatalytic redox ability and high photoelectron-hole recombination rate of single-phase FePSe 3 nanosheets. FePSe 3/TiO 2 -10% heterojunction exhibited the best photocatalytic activity with the corresponding hydrogen production rate of 1.49 mmol h −1 g −1 under Xe lamp irradiation, which was 261% of single-phase FePSe 3 nanosheets. The present work provides a facile method for improving the photocatalytic activity of Fe-based compound nanosheets.
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Research context
OpenAlex topics: Advanced Photocatalysis Techniques · Electrocatalysts for Energy Conversion · Quantum Dots Synthesis And Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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