Smartphone-assisted colorimetric sensor array based on trimetallic FeMnZn-NC nanozyme for the pattern recognition of antioxidants in fruit
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Antioxidants such as ascorbic acid, glutathione, gallic acid, and caffeic acid are crucial for food quality and human health, yet their simultaneous discrimination in complex food matrices remains challenging due to overlapping reactivities. In this study, we ... ...
