What is the role of MoSe2/TiO2 composite in gas sensing?

Label:chem

Topic
MoSe2/TiO2 composite is a material designed for gas sensing applications, particularly for detecting ammonia (NH3) and N,N-dimethylformamide (DMF) at room temperature. This composite leverages the synergistic interaction between MoSe2 and TiO2 to enhance sensitivity and selectivity.

From: "MoSe2-based room temperature gas sensor with a sub-parts-per-billion limit for ammonia and N,N-dimethylformamide", Mater. Adv., 2025,6, 2854-2866
Answer
The MoSe2/TiO2 composite serves as a highly sensitive and selective gas sensor for NH3 and DMF. It operates at room temperature, offering rapid response times and low detection limits, making it suitable for industrial safety and environmental monitoring.
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