Cauliflower-like Sn-ZnO/ZIF-67 for highly sensitive and selective NH3 detection, and monitoring freshness of soy products
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Accurate detection of ammonia (NH3) is a key indicator for evaluating the deterioration of high-protein foods and is of great significance for food safety. In this study, we modified Sn-ZnO using a Co-based metal-organic framework (MOF) material (ZIF-67) to pr... ...
