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A Fe‐porphyrin covalent organic framework (Fe‐PorCOF) was prepared through a postmodification strategy and characterized using different techniques. Fe‐PorCOF exhibits an inherent peroxidase/oxidase mimetic catalytic activity and sharply accelerates chemiluminescence (CL) reactions between luminol and hydrogen peroxide (H2O2) or dissolved oxygen (O2) under alkaline conditions. The catalytic role was...
The presence of hydrogen peroxide (H2O2) in milk is a major concern because it constitutes a public health hazard. Here, a sensitive flow injection chemiluminescence method was established for the detection of H2O2. As a peroxidase mimetic, metal–organic framework Fe–MIL–88NH2 was found to significantly enhance the chemiluminescence of luminol–H2O2 reaction. The enhancement mechanism could be attributed...
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