What question did this study set out to answer?

The aim is to optimize semiconductor photocatalyst performance for selective toluene oxidation.

April 19, 2026

Dual Z scheme ZnS@g C₃N₄@ZnIn₂S₄ heterojunction for enhanced photocatalytic selective oxidation of toluene

MLMengting LiXinjiang University MSMengyao ShiXinjiang University JLJianmin LiXinjiang University

Key Points

The aim is to optimize semiconductor photocatalyst performance for selective toluene oxidation.
Synthesis of dual Z-scheme heterojunction using ZnS, g-C3N4, and ZnIn2S4
Characterization of structural and photocatalytic properties
Testing photocatalytic activity under visible light irradiation
The dual Z-scheme heterojunction showed improved photocatalytic efficiency compared to individual components
Significant enhancement in selectivity for toluene oxidation was observed
Higher reaction rates were achieved in the dual heterojunction configuration

Abstract

Rational design of advanced heterojunction architectures represents a promising approach for optimizing semiconductor photocatalyst performance in selective toluene oxidation. This study demonstrates the successful synthesis of a dual Z-scheme ZnS@g-C3N4@ZnIn2S4...

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