Electrospinning Machine| Rare-earth ions (Pr3+, Dy3+,y3+,Er3+, Lu3+) modified MoOsquasi-core-shell nanorods for triethylamine monitor and fish decayedlevel assessment 2025-06-05
Triethylamine (TEA) is a toxic organic gas commonly found in spoiled or decaying seafood, posing significant risks to human health and the environment. Prolonged exposure to TEA may cause damage to respiratory mucosa and lead to various diseases, including pulmonary edema. Additionally, detecting trace amounts of TEA can serve as an indicator of seafood freshness.Currently, conventional TEA detection methods primarily rely on instruments such as gas chromatography-mass spectrometry (GC-MS) and high-performance liquid chromatography (HPLC). However, their practical applications are often limited by large size, poor portability, long detection cycles, and high costs. In contrast, gas sensors have emerged as a promising alternative due to their compact size, rapid response, and cost-effectiveness.Given these advantages, the development of high-performance gas sensors with enhanced TEA sensitivity holds substantial value.