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Nanoconfined MoS2 quantum dots in mesoporous TiO2: a high-performance platform for electrochemical microplastic sensing

Environmental Science Water Research & Technology 2025
Rima Heider Al Omari, Shelesh Krishna Saraswat, Abhinav Kumar, Subbulakshmi Ganesan, Shaker Mohammed, Aashna Sinha, Hadi Noorizadeh, Mosstafa Kazemi

Summary

Researchers developed a MoS2 quantum dot/TiO2 nanocomposite electrochemical sensor for detecting microplastics in water, achieving a detection limit of 5,000 particles per mL with high selectivity and stability in complex water matrices.

A MoS 2 QD/TiO 2 nanocomposite enables sensitive electrochemical detection of microplastics (LOD: 5.0 × 10 3 particles per mL) with high selectivity and stability in complex water matrices.

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