Honeycomb-like mesoporous Fe-N-C single-atom nanozyme with excellent POD-like activity: Preparation, properties, and application as a sensor array for discrimination of phenolic acids.

A colorimetric sensor array based on a mesoporous Fe-N-C single-atom nanozyme (mFeSAzyme) was fabricated for the rapid detection and discrimination of phenolic acids. Wherein, mFeSAzyme was prepared through a coordination-assisted polymerization asse…

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