The facile discriminative detection of four synthetic antioxidants in edible oil by a multi-signal sensor array based on the Bop-Cu nanozyme combining machine learning
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A fluorescent nanozyme Bop-Cu with multienzyme-like activities was synthesized. In the presence of four synthetic antioxidants (propyl gallate, tert-butyl hydroquinone, butyl hydroxyanisole, and butylated hydroxytoluene), Bop-Cu exhibited differential response... ...